CREATE TABLE BOX_TBL (f1 box);
INSERT INTO BOX_TBL (f1) VALUES ('(2.0,2.0,0.0,0.0)');
INSERT INTO BOX_TBL (f1) VALUES ('(1.0,1.0,3.0,3.0)');
+INSERT INTO BOX_TBL (f1) VALUES ('((-8, 2), (-2, -10))');
-- degenerate cases where the box is a line or a point
-- note that lines and points boxes all have zero area
INSERT INTO BOX_TBL (f1) VALUES ('(2.5, 2.5, 2.5,3.5)');
ERROR: invalid input syntax for type box: "(2.3, 4.5)"
LINE 1: INSERT INTO BOX_TBL (f1) VALUES ('(2.3, 4.5)');
^
+INSERT INTO BOX_TBL (f1) VALUES ('[1, 2, 3, 4)');
+ERROR: invalid input syntax for type box: "[1, 2, 3, 4)"
+LINE 1: INSERT INTO BOX_TBL (f1) VALUES ('[1, 2, 3, 4)');
+ ^
+INSERT INTO BOX_TBL (f1) VALUES ('(1, 2, 3, 4]');
+ERROR: invalid input syntax for type box: "(1, 2, 3, 4]"
+LINE 1: INSERT INTO BOX_TBL (f1) VALUES ('(1, 2, 3, 4]');
+ ^
+INSERT INTO BOX_TBL (f1) VALUES ('(1, 2, 3, 4) x');
+ERROR: invalid input syntax for type box: "(1, 2, 3, 4) x"
+LINE 1: INSERT INTO BOX_TBL (f1) VALUES ('(1, 2, 3, 4) x');
+ ^
INSERT INTO BOX_TBL (f1) VALUES ('asdfasdf(ad');
ERROR: invalid input syntax for type box: "asdfasdf(ad"
LINE 1: INSERT INTO BOX_TBL (f1) VALUES ('asdfasdf(ad');
------+---------------------
| (2,2),(0,0)
| (3,3),(1,1)
+ | (-2,2),(-8,-10)
| (2.5,3.5),(2.5,2.5)
| (3,3),(3,3)
-(4 rows)
+(5 rows)
SELECT '' AS four, b.*, area(b.f1) as barea
FROM BOX_TBL b;
------+---------------------+-------
| (2,2),(0,0) | 4
| (3,3),(1,1) | 4
+ | (-2,2),(-8,-10) | 72
| (2.5,3.5),(2.5,2.5) | 0
| (3,3),(3,3) | 0
-(4 rows)
+(5 rows)
-- overlap
SELECT '' AS three, b.f1
two | f1
-----+---------------------
| (2,2),(0,0)
+ | (-2,2),(-8,-10)
| (2.5,3.5),(2.5,2.5)
-(2 rows)
+(3 rows)
-- right-or-overlap (x only)
SELECT '' AS two, b1.*
two | f1
-----+---------------------
| (2,2),(0,0)
+ | (-2,2),(-8,-10)
| (2.5,3.5),(2.5,2.5)
-(2 rows)
+(3 rows)
-- area <=
SELECT '' AS four, b.f1
SELECT '' AS two, b.f1
FROM BOX_TBL b -- zero area
WHERE b.f1 > box '(3.5,3.0,4.5,3.0)';
- two | f1
------+-------------
+ two | f1
+-----+-----------------
| (2,2),(0,0)
| (3,3),(1,1)
-(2 rows)
+ | (-2,2),(-8,-10)
+(3 rows)
-- area >=
SELECT '' AS four, b.f1
------+---------------------
| (2,2),(0,0)
| (3,3),(1,1)
+ | (-2,2),(-8,-10)
| (2.5,3.5),(2.5,2.5)
| (3,3),(3,3)
-(4 rows)
+(5 rows)
-- right of
SELECT '' AS two, b.f1
two | f1
-----+---------------------
| (2,2),(0,0)
+ | (-2,2),(-8,-10)
| (2.5,3.5),(2.5,2.5)
-(2 rows)
+(3 rows)
-- contained in
SELECT '' AS three, b.f1
------+---------
| (1,1)
| (2,2)
+ | (-5,-4)
| (2.5,3)
| (3,3)
-(4 rows)
+(5 rows)
-- wholly-contained
SELECT '' AS one, b1.*, b2.*
------+--------+-------
| 2 | 2
| 2 | 2
+ | 12 | 6
| 1 | 0
| 0 | 0
-(4 rows)
+(5 rows)
--
-- Test the SP-GiST index
INSERT INTO CIRCLE_TBL VALUES ('1,3,5');
INSERT INTO CIRCLE_TBL VALUES ('((1,2),3)');
INSERT INTO CIRCLE_TBL VALUES ('<(100,200),10>');
-INSERT INTO CIRCLE_TBL VALUES ('<(100,1),115>');
+INSERT INTO CIRCLE_TBL VALUES (' < ( 100 , 1 ) , 115 > ');
+INSERT INTO CIRCLE_TBL VALUES ('<(3,5),0>'); -- Zero radius
+INSERT INTO CIRCLE_TBL VALUES ('<(3,5),NaN>'); -- NaN radius
-- bad values
INSERT INTO CIRCLE_TBL VALUES ('<(-100,0),-100>');
ERROR: invalid input syntax for type circle: "<(-100,0),-100>"
LINE 1: INSERT INTO CIRCLE_TBL VALUES ('<(-100,0),-100>');
^
+INSERT INTO CIRCLE_TBL VALUES ('<(100,200),10');
+ERROR: invalid input syntax for type circle: "<(100,200),10"
+LINE 1: INSERT INTO CIRCLE_TBL VALUES ('<(100,200),10');
+ ^
+INSERT INTO CIRCLE_TBL VALUES ('<(100,200),10> x');
+ERROR: invalid input syntax for type circle: "<(100,200),10> x"
+LINE 1: INSERT INTO CIRCLE_TBL VALUES ('<(100,200),10> x');
+ ^
INSERT INTO CIRCLE_TBL VALUES ('1abc,3,5');
ERROR: invalid input syntax for type circle: "1abc,3,5"
LINE 1: INSERT INTO CIRCLE_TBL VALUES ('1abc,3,5');
<(1,2),3>
<(100,200),10>
<(100,1),115>
-(6 rows)
+ <(3,5),0>
+ <(3,5),NaN>
+(8 rows)
SELECT '' AS six, center(f1) AS center
FROM CIRCLE_TBL;
| (1,2)
| (100,200)
| (100,1)
-(6 rows)
+ | (3,5)
+ | (3,5)
+(8 rows)
SELECT '' AS six, radius(f1) AS radius
FROM CIRCLE_TBL;
| 3
| 10
| 115
-(6 rows)
+ | 0
+ | NaN
+(8 rows)
SELECT '' AS six, diameter(f1) AS diameter
FROM CIRCLE_TBL;
| 6
| 20
| 230
-(6 rows)
+ | 0
+ | NaN
+(8 rows)
SELECT '' AS two, f1 FROM CIRCLE_TBL WHERE radius(f1) < 5;
two | f1
-----+-----------
| <(5,1),3>
| <(1,2),3>
-(2 rows)
+ | <(3,5),0>
+(3 rows)
SELECT '' AS four, f1 FROM CIRCLE_TBL WHERE diameter(f1) >= 10;
four | f1
| <(1,3),5>
| <(100,200),10>
| <(100,1),115>
-(4 rows)
+ | <(3,5),NaN>
+(5 rows)
SELECT '' as five, c1.f1 AS one, c2.f1 AS two, (c1.f1 <-> c2.f1) AS distance
FROM CIRCLE_TBL c1, CIRCLE_TBL c2
ORDER BY distance, area(c1.f1), area(c2.f1);
five | one | two | distance
------+----------------+----------------+------------------
+ | <(3,5),0> | <(1,2),3> | 0.60555127546399
+ | <(3,5),0> | <(5,1),3> | 1.47213595499958
| <(100,200),10> | <(100,1),115> | 74
| <(100,200),10> | <(1,2),100> | 111.370729772479
| <(1,3),5> | <(100,200),10> | 205.476756144497
| <(5,1),3> | <(100,200),10> | 207.51303816328
+ | <(3,5),0> | <(100,200),10> | 207.793480159531
| <(1,2),3> | <(100,200),10> | 208.370729772479
-(5 rows)
+(8 rows)
SELECT count(*) FROM point_tbl WHERE f1 <@ polygon '(0,0),(0,100),(100,100),(50,50),(100,0),(0,0)';
count
-------
- 3
+ 5
(1 row)
SELECT count(*) FROM point_tbl WHERE f1 <@ circle '<(50,50),50>';
SELECT count(*) FROM point_tbl p WHERE p.f1 >> '(0.0, 0.0)';
count
-------
- 2
+ 3
(1 row)
SELECT count(*) FROM point_tbl p WHERE p.f1 <^ '(0.0, 0.0)';
SELECT count(*) FROM point_tbl p WHERE p.f1 >^ '(0.0, 0.0)';
count
-------
- 3
+ 4
(1 row)
SELECT count(*) FROM point_tbl p WHERE p.f1 ~= '(-5, -12)';
(1 row)
SELECT * FROM point_tbl ORDER BY f1 <-> '0,1';
- f1
-------------
+ f1
+-------------------
(0,0)
+ (1e-300,-1e-300)
(-3,4)
(-10,0)
(10,10)
(-5,-12)
(5.1,34.5)
+ (1e+300,Infinity)
+ (NaN,NaN)
-(7 rows)
+(10 rows)
SELECT * FROM point_tbl WHERE f1 IS NULL;
f1
(1 row)
SELECT * FROM point_tbl WHERE f1 IS NOT NULL ORDER BY f1 <-> '0,1';
- f1
-------------
+ f1
+-------------------
+ (1e-300,-1e-300)
(0,0)
(-3,4)
(-10,0)
(10,10)
(-5,-12)
(5.1,34.5)
-(6 rows)
+ (1e+300,Infinity)
+ (NaN,NaN)
+(9 rows)
SELECT * FROM point_tbl WHERE f1 <@ '(-10,-10),(10,10)':: box ORDER BY f1 <-> '0,1';
- f1
----------
+ f1
+------------------
(0,0)
+ (1e-300,-1e-300)
(-3,4)
(-10,0)
(10,10)
-(4 rows)
+(5 rows)
SELECT count(*) FROM quad_point_tbl WHERE p IS NULL;
count
SELECT count(*) FROM point_tbl WHERE f1 <@ polygon '(0,0),(0,100),(100,100),(50,50),(100,0),(0,0)';
count
-------
- 3
+ 4
(1 row)
EXPLAIN (COSTS OFF)
SELECT count(*) FROM point_tbl p WHERE p.f1 >> '(0.0, 0.0)';
count
-------
- 2
+ 3
(1 row)
EXPLAIN (COSTS OFF)
SELECT count(*) FROM point_tbl p WHERE p.f1 >^ '(0.0, 0.0)';
count
-------
- 3
+ 4
(1 row)
EXPLAIN (COSTS OFF)
(2 rows)
SELECT * FROM point_tbl ORDER BY f1 <-> '0,1';
- f1
-------------
+ f1
+-------------------
+ (10,10)
+ (NaN,NaN)
(0,0)
+ (1e-300,-1e-300)
(-3,4)
(-10,0)
- (10,10)
(-5,-12)
(5.1,34.5)
-(7 rows)
+ (1e+300,Infinity)
+(10 rows)
EXPLAIN (COSTS OFF)
SELECT * FROM point_tbl WHERE f1 IS NULL;
(3 rows)
SELECT * FROM point_tbl WHERE f1 IS NOT NULL ORDER BY f1 <-> '0,1';
- f1
-------------
+ f1
+-------------------
+ (10,10)
+ (NaN,NaN)
(0,0)
+ (1e-300,-1e-300)
(-3,4)
(-10,0)
- (10,10)
(-5,-12)
(5.1,34.5)
-(6 rows)
+ (1e+300,Infinity)
+(9 rows)
EXPLAIN (COSTS OFF)
SELECT * FROM point_tbl WHERE f1 <@ '(-10,-10),(10,10)':: box ORDER BY f1 <-> '0,1';
(3 rows)
SELECT * FROM point_tbl WHERE f1 <@ '(-10,-10),(10,10)':: box ORDER BY f1 <-> '0,1';
- f1
----------
+ f1
+------------------
(0,0)
+ (1e-300,-1e-300)
(-3,4)
(-10,0)
(10,10)
-(4 rows)
+(5 rows)
EXPLAIN (COSTS OFF)
SELECT count(*) FROM quad_point_tbl WHERE p IS NULL;
(6 rows)
SELECT * FROM point_tbl WHERE f1 <@ '(-10,-10),(10,10)':: box ORDER BY f1 <-> '0,1';
- f1
----------
+ f1
+------------------
(0,0)
+ (1e-300,-1e-300)
(-3,4)
(-10,0)
(10,10)
-(4 rows)
+(5 rows)
EXPLAIN (COSTS OFF)
SELECT count(*) FROM quad_point_tbl WHERE p IS NULL;
------+---------
| (1,1)
| (2,2)
+ | (-5,-4)
| (2.5,3)
| (3,3)
-(4 rows)
+(5 rows)
SELECT '' AS four, (@@ f1) AS center
FROM BOX_TBL;
------+---------
| (1,1)
| (2,2)
+ | (-5,-4)
| (2.5,3)
| (3,3)
-(4 rows)
+(5 rows)
SELECT '' AS six, point(f1) AS center
FROM CIRCLE_TBL;
| (1,2)
| (100,200)
| (100,1)
-(6 rows)
+ | (3,5)
+ | (3,5)
+(8 rows)
SELECT '' AS six, (@@ f1) AS center
FROM CIRCLE_TBL;
| (1,2)
| (100,200)
| (100,1)
-(6 rows)
+ | (3,5)
+ | (3,5)
+(8 rows)
SELECT '' AS two, (@@ f1) AS center
FROM POLYGON_TBL
-----+-------------------------------
| (1.33333333333,1.33333333333)
| (2.33333333333,1.33333333333)
-(2 rows)
+ | (4,5)
+ | (4,5)
+ | (4,3)
+(5 rows)
-- "is horizontal" function
SELECT '' AS two, p1.f1
FROM POINT_TBL p1
WHERE ishorizontal(p1.f1, point '(0,0)');
- two | f1
------+---------
+ two | f1
+-----+------------------
| (0,0)
| (-10,0)
-(2 rows)
+ | (1e-300,-1e-300)
+(3 rows)
-- "is horizontal" operator
SELECT '' AS two, p1.f1
FROM POINT_TBL p1
WHERE p1.f1 ?- point '(0,0)';
- two | f1
------+---------
+ two | f1
+-----+------------------
| (0,0)
| (-10,0)
-(2 rows)
+ | (1e-300,-1e-300)
+(3 rows)
-- "is vertical" function
SELECT '' AS one, p1.f1
| (5.1,34.5)
(1 row)
+-- Slope
+SELECT p1.f1, p2.f1, slope(p1.f1, p2.f1) FROM POINT_TBL p1, POINT_TBL p2;
+ f1 | f1 | slope
+-------------------+-------------------+--------------------
+ (0,0) | (0,0) | 1.79769313486e+308
+ (0,0) | (-10,0) | 0
+ (0,0) | (-3,4) | -1.33333333333
+ (0,0) | (5.1,34.5) | 6.76470588235
+ (0,0) | (-5,-12) | 2.4
+ (0,0) | (1e-300,-1e-300) | 1.79769313486e+308
+ (0,0) | (1e+300,Infinity) | Infinity
+ (0,0) | (NaN,NaN) | NaN
+ (0,0) | (10,10) | 1
+ (-10,0) | (0,0) | 0
+ (-10,0) | (-10,0) | 1.79769313486e+308
+ (-10,0) | (-3,4) | 0.571428571429
+ (-10,0) | (5.1,34.5) | 2.28476821192
+ (-10,0) | (-5,-12) | -2.4
+ (-10,0) | (1e-300,-1e-300) | 0
+ (-10,0) | (1e+300,Infinity) | Infinity
+ (-10,0) | (NaN,NaN) | NaN
+ (-10,0) | (10,10) | 0.5
+ (-3,4) | (0,0) | -1.33333333333
+ (-3,4) | (-10,0) | 0.571428571429
+ (-3,4) | (-3,4) | 1.79769313486e+308
+ (-3,4) | (5.1,34.5) | 3.76543209877
+ (-3,4) | (-5,-12) | 8
+ (-3,4) | (1e-300,-1e-300) | -1.33333333333
+ (-3,4) | (1e+300,Infinity) | Infinity
+ (-3,4) | (NaN,NaN) | NaN
+ (-3,4) | (10,10) | 0.461538461538
+ (5.1,34.5) | (0,0) | 6.76470588235
+ (5.1,34.5) | (-10,0) | 2.28476821192
+ (5.1,34.5) | (-3,4) | 3.76543209877
+ (5.1,34.5) | (5.1,34.5) | 1.79769313486e+308
+ (5.1,34.5) | (-5,-12) | 4.60396039604
+ (5.1,34.5) | (1e-300,-1e-300) | 6.76470588235
+ (5.1,34.5) | (1e+300,Infinity) | Infinity
+ (5.1,34.5) | (NaN,NaN) | NaN
+ (5.1,34.5) | (10,10) | -5
+ (-5,-12) | (0,0) | 2.4
+ (-5,-12) | (-10,0) | -2.4
+ (-5,-12) | (-3,4) | 8
+ (-5,-12) | (5.1,34.5) | 4.60396039604
+ (-5,-12) | (-5,-12) | 1.79769313486e+308
+ (-5,-12) | (1e-300,-1e-300) | 2.4
+ (-5,-12) | (1e+300,Infinity) | Infinity
+ (-5,-12) | (NaN,NaN) | NaN
+ (-5,-12) | (10,10) | 1.46666666667
+ (1e-300,-1e-300) | (0,0) | 1.79769313486e+308
+ (1e-300,-1e-300) | (-10,0) | 0
+ (1e-300,-1e-300) | (-3,4) | -1.33333333333
+ (1e-300,-1e-300) | (5.1,34.5) | 6.76470588235
+ (1e-300,-1e-300) | (-5,-12) | 2.4
+ (1e-300,-1e-300) | (1e-300,-1e-300) | 1.79769313486e+308
+ (1e-300,-1e-300) | (1e+300,Infinity) | Infinity
+ (1e-300,-1e-300) | (NaN,NaN) | NaN
+ (1e-300,-1e-300) | (10,10) | 1
+ (1e+300,Infinity) | (0,0) | Infinity
+ (1e+300,Infinity) | (-10,0) | Infinity
+ (1e+300,Infinity) | (-3,4) | Infinity
+ (1e+300,Infinity) | (5.1,34.5) | Infinity
+ (1e+300,Infinity) | (-5,-12) | Infinity
+ (1e+300,Infinity) | (1e-300,-1e-300) | Infinity
+ (1e+300,Infinity) | (1e+300,Infinity) | 1.79769313486e+308
+ (1e+300,Infinity) | (NaN,NaN) | NaN
+ (1e+300,Infinity) | (10,10) | Infinity
+ (NaN,NaN) | (0,0) | NaN
+ (NaN,NaN) | (-10,0) | NaN
+ (NaN,NaN) | (-3,4) | NaN
+ (NaN,NaN) | (5.1,34.5) | NaN
+ (NaN,NaN) | (-5,-12) | NaN
+ (NaN,NaN) | (1e-300,-1e-300) | NaN
+ (NaN,NaN) | (1e+300,Infinity) | NaN
+ (NaN,NaN) | (NaN,NaN) | NaN
+ (NaN,NaN) | (10,10) | NaN
+ (10,10) | (0,0) | 1
+ (10,10) | (-10,0) | 0.5
+ (10,10) | (-3,4) | 0.461538461538
+ (10,10) | (5.1,34.5) | -5
+ (10,10) | (-5,-12) | 1.46666666667
+ (10,10) | (1e-300,-1e-300) | 1
+ (10,10) | (1e+300,Infinity) | Infinity
+ (10,10) | (NaN,NaN) | NaN
+ (10,10) | (10,10) | 1.79769313486e+308
+(81 rows)
+
+-- Add point
+SELECT p1.f1, p2.f1, p1.f1 + p2.f1 FROM POINT_TBL p1, POINT_TBL p2;
+ f1 | f1 | ?column?
+-------------------+-------------------+-------------------
+ (0,0) | (0,0) | (0,0)
+ (0,0) | (-10,0) | (-10,0)
+ (0,0) | (-3,4) | (-3,4)
+ (0,0) | (5.1,34.5) | (5.1,34.5)
+ (0,0) | (-5,-12) | (-5,-12)
+ (0,0) | (1e-300,-1e-300) | (1e-300,-1e-300)
+ (0,0) | (1e+300,Infinity) | (1e+300,Infinity)
+ (0,0) | (NaN,NaN) | (NaN,NaN)
+ (0,0) | (10,10) | (10,10)
+ (-10,0) | (0,0) | (-10,0)
+ (-10,0) | (-10,0) | (-20,0)
+ (-10,0) | (-3,4) | (-13,4)
+ (-10,0) | (5.1,34.5) | (-4.9,34.5)
+ (-10,0) | (-5,-12) | (-15,-12)
+ (-10,0) | (1e-300,-1e-300) | (-10,-1e-300)
+ (-10,0) | (1e+300,Infinity) | (1e+300,Infinity)
+ (-10,0) | (NaN,NaN) | (NaN,NaN)
+ (-10,0) | (10,10) | (0,10)
+ (-3,4) | (0,0) | (-3,4)
+ (-3,4) | (-10,0) | (-13,4)
+ (-3,4) | (-3,4) | (-6,8)
+ (-3,4) | (5.1,34.5) | (2.1,38.5)
+ (-3,4) | (-5,-12) | (-8,-8)
+ (-3,4) | (1e-300,-1e-300) | (-3,4)
+ (-3,4) | (1e+300,Infinity) | (1e+300,Infinity)
+ (-3,4) | (NaN,NaN) | (NaN,NaN)
+ (-3,4) | (10,10) | (7,14)
+ (5.1,34.5) | (0,0) | (5.1,34.5)
+ (5.1,34.5) | (-10,0) | (-4.9,34.5)
+ (5.1,34.5) | (-3,4) | (2.1,38.5)
+ (5.1,34.5) | (5.1,34.5) | (10.2,69)
+ (5.1,34.5) | (-5,-12) | (0.1,22.5)
+ (5.1,34.5) | (1e-300,-1e-300) | (5.1,34.5)
+ (5.1,34.5) | (1e+300,Infinity) | (1e+300,Infinity)
+ (5.1,34.5) | (NaN,NaN) | (NaN,NaN)
+ (5.1,34.5) | (10,10) | (15.1,44.5)
+ (-5,-12) | (0,0) | (-5,-12)
+ (-5,-12) | (-10,0) | (-15,-12)
+ (-5,-12) | (-3,4) | (-8,-8)
+ (-5,-12) | (5.1,34.5) | (0.1,22.5)
+ (-5,-12) | (-5,-12) | (-10,-24)
+ (-5,-12) | (1e-300,-1e-300) | (-5,-12)
+ (-5,-12) | (1e+300,Infinity) | (1e+300,Infinity)
+ (-5,-12) | (NaN,NaN) | (NaN,NaN)
+ (-5,-12) | (10,10) | (5,-2)
+ (1e-300,-1e-300) | (0,0) | (1e-300,-1e-300)
+ (1e-300,-1e-300) | (-10,0) | (-10,-1e-300)
+ (1e-300,-1e-300) | (-3,4) | (-3,4)
+ (1e-300,-1e-300) | (5.1,34.5) | (5.1,34.5)
+ (1e-300,-1e-300) | (-5,-12) | (-5,-12)
+ (1e-300,-1e-300) | (1e-300,-1e-300) | (2e-300,-2e-300)
+ (1e-300,-1e-300) | (1e+300,Infinity) | (1e+300,Infinity)
+ (1e-300,-1e-300) | (NaN,NaN) | (NaN,NaN)
+ (1e-300,-1e-300) | (10,10) | (10,10)
+ (1e+300,Infinity) | (0,0) | (1e+300,Infinity)
+ (1e+300,Infinity) | (-10,0) | (1e+300,Infinity)
+ (1e+300,Infinity) | (-3,4) | (1e+300,Infinity)
+ (1e+300,Infinity) | (5.1,34.5) | (1e+300,Infinity)
+ (1e+300,Infinity) | (-5,-12) | (1e+300,Infinity)
+ (1e+300,Infinity) | (1e-300,-1e-300) | (1e+300,Infinity)
+ (1e+300,Infinity) | (1e+300,Infinity) | (2e+300,Infinity)
+ (1e+300,Infinity) | (NaN,NaN) | (NaN,NaN)
+ (1e+300,Infinity) | (10,10) | (1e+300,Infinity)
+ (NaN,NaN) | (0,0) | (NaN,NaN)
+ (NaN,NaN) | (-10,0) | (NaN,NaN)
+ (NaN,NaN) | (-3,4) | (NaN,NaN)
+ (NaN,NaN) | (5.1,34.5) | (NaN,NaN)
+ (NaN,NaN) | (-5,-12) | (NaN,NaN)
+ (NaN,NaN) | (1e-300,-1e-300) | (NaN,NaN)
+ (NaN,NaN) | (1e+300,Infinity) | (NaN,NaN)
+ (NaN,NaN) | (NaN,NaN) | (NaN,NaN)
+ (NaN,NaN) | (10,10) | (NaN,NaN)
+ (10,10) | (0,0) | (10,10)
+ (10,10) | (-10,0) | (0,10)
+ (10,10) | (-3,4) | (7,14)
+ (10,10) | (5.1,34.5) | (15.1,44.5)
+ (10,10) | (-5,-12) | (5,-2)
+ (10,10) | (1e-300,-1e-300) | (10,10)
+ (10,10) | (1e+300,Infinity) | (1e+300,Infinity)
+ (10,10) | (NaN,NaN) | (NaN,NaN)
+ (10,10) | (10,10) | (20,20)
+(81 rows)
+
+-- Subtract point
+SELECT p1.f1, p2.f1, p1.f1 - p2.f1 FROM POINT_TBL p1, POINT_TBL p2;
+ f1 | f1 | ?column?
+-------------------+-------------------+---------------------
+ (0,0) | (0,0) | (0,0)
+ (0,0) | (-10,0) | (10,0)
+ (0,0) | (-3,4) | (3,-4)
+ (0,0) | (5.1,34.5) | (-5.1,-34.5)
+ (0,0) | (-5,-12) | (5,12)
+ (0,0) | (1e-300,-1e-300) | (-1e-300,1e-300)
+ (0,0) | (1e+300,Infinity) | (-1e+300,-Infinity)
+ (0,0) | (NaN,NaN) | (NaN,NaN)
+ (0,0) | (10,10) | (-10,-10)
+ (-10,0) | (0,0) | (-10,0)
+ (-10,0) | (-10,0) | (0,0)
+ (-10,0) | (-3,4) | (-7,-4)
+ (-10,0) | (5.1,34.5) | (-15.1,-34.5)
+ (-10,0) | (-5,-12) | (-5,12)
+ (-10,0) | (1e-300,-1e-300) | (-10,1e-300)
+ (-10,0) | (1e+300,Infinity) | (-1e+300,-Infinity)
+ (-10,0) | (NaN,NaN) | (NaN,NaN)
+ (-10,0) | (10,10) | (-20,-10)
+ (-3,4) | (0,0) | (-3,4)
+ (-3,4) | (-10,0) | (7,4)
+ (-3,4) | (-3,4) | (0,0)
+ (-3,4) | (5.1,34.5) | (-8.1,-30.5)
+ (-3,4) | (-5,-12) | (2,16)
+ (-3,4) | (1e-300,-1e-300) | (-3,4)
+ (-3,4) | (1e+300,Infinity) | (-1e+300,-Infinity)
+ (-3,4) | (NaN,NaN) | (NaN,NaN)
+ (-3,4) | (10,10) | (-13,-6)
+ (5.1,34.5) | (0,0) | (5.1,34.5)
+ (5.1,34.5) | (-10,0) | (15.1,34.5)
+ (5.1,34.5) | (-3,4) | (8.1,30.5)
+ (5.1,34.5) | (5.1,34.5) | (0,0)
+ (5.1,34.5) | (-5,-12) | (10.1,46.5)
+ (5.1,34.5) | (1e-300,-1e-300) | (5.1,34.5)
+ (5.1,34.5) | (1e+300,Infinity) | (-1e+300,-Infinity)
+ (5.1,34.5) | (NaN,NaN) | (NaN,NaN)
+ (5.1,34.5) | (10,10) | (-4.9,24.5)
+ (-5,-12) | (0,0) | (-5,-12)
+ (-5,-12) | (-10,0) | (5,-12)
+ (-5,-12) | (-3,4) | (-2,-16)
+ (-5,-12) | (5.1,34.5) | (-10.1,-46.5)
+ (-5,-12) | (-5,-12) | (0,0)
+ (-5,-12) | (1e-300,-1e-300) | (-5,-12)
+ (-5,-12) | (1e+300,Infinity) | (-1e+300,-Infinity)
+ (-5,-12) | (NaN,NaN) | (NaN,NaN)
+ (-5,-12) | (10,10) | (-15,-22)
+ (1e-300,-1e-300) | (0,0) | (1e-300,-1e-300)
+ (1e-300,-1e-300) | (-10,0) | (10,-1e-300)
+ (1e-300,-1e-300) | (-3,4) | (3,-4)
+ (1e-300,-1e-300) | (5.1,34.5) | (-5.1,-34.5)
+ (1e-300,-1e-300) | (-5,-12) | (5,12)
+ (1e-300,-1e-300) | (1e-300,-1e-300) | (0,0)
+ (1e-300,-1e-300) | (1e+300,Infinity) | (-1e+300,-Infinity)
+ (1e-300,-1e-300) | (NaN,NaN) | (NaN,NaN)
+ (1e-300,-1e-300) | (10,10) | (-10,-10)
+ (1e+300,Infinity) | (0,0) | (1e+300,Infinity)
+ (1e+300,Infinity) | (-10,0) | (1e+300,Infinity)
+ (1e+300,Infinity) | (-3,4) | (1e+300,Infinity)
+ (1e+300,Infinity) | (5.1,34.5) | (1e+300,Infinity)
+ (1e+300,Infinity) | (-5,-12) | (1e+300,Infinity)
+ (1e+300,Infinity) | (1e-300,-1e-300) | (1e+300,Infinity)
+ (1e+300,Infinity) | (1e+300,Infinity) | (0,NaN)
+ (1e+300,Infinity) | (NaN,NaN) | (NaN,NaN)
+ (1e+300,Infinity) | (10,10) | (1e+300,Infinity)
+ (NaN,NaN) | (0,0) | (NaN,NaN)
+ (NaN,NaN) | (-10,0) | (NaN,NaN)
+ (NaN,NaN) | (-3,4) | (NaN,NaN)
+ (NaN,NaN) | (5.1,34.5) | (NaN,NaN)
+ (NaN,NaN) | (-5,-12) | (NaN,NaN)
+ (NaN,NaN) | (1e-300,-1e-300) | (NaN,NaN)
+ (NaN,NaN) | (1e+300,Infinity) | (NaN,NaN)
+ (NaN,NaN) | (NaN,NaN) | (NaN,NaN)
+ (NaN,NaN) | (10,10) | (NaN,NaN)
+ (10,10) | (0,0) | (10,10)
+ (10,10) | (-10,0) | (20,10)
+ (10,10) | (-3,4) | (13,6)
+ (10,10) | (5.1,34.5) | (4.9,-24.5)
+ (10,10) | (-5,-12) | (15,22)
+ (10,10) | (1e-300,-1e-300) | (10,10)
+ (10,10) | (1e+300,Infinity) | (-1e+300,-Infinity)
+ (10,10) | (NaN,NaN) | (NaN,NaN)
+ (10,10) | (10,10) | (0,0)
+(81 rows)
+
+-- Multiply with point
+SELECT p1.f1, p2.f1, p1.f1 * p2.f1 FROM POINT_TBL p1, POINT_TBL p2 WHERE p1.f1[0] BETWEEN 1 AND 1000;
+ f1 | f1 | ?column?
+------------+-------------------+-----------------------
+ (5.1,34.5) | (0,0) | (0,0)
+ (10,10) | (0,0) | (0,0)
+ (5.1,34.5) | (-10,0) | (-51,-345)
+ (10,10) | (-10,0) | (-100,-100)
+ (5.1,34.5) | (-3,4) | (-153.3,-83.1)
+ (10,10) | (-3,4) | (-70,10)
+ (5.1,34.5) | (5.1,34.5) | (-1164.24,351.9)
+ (10,10) | (5.1,34.5) | (-294,396)
+ (5.1,34.5) | (-5,-12) | (388.5,-233.7)
+ (10,10) | (-5,-12) | (70,-170)
+ (5.1,34.5) | (1e-300,-1e-300) | (3.96e-299,2.94e-299)
+ (10,10) | (1e-300,-1e-300) | (2e-299,0)
+ (5.1,34.5) | (1e+300,Infinity) | (-Infinity,Infinity)
+ (10,10) | (1e+300,Infinity) | (-Infinity,Infinity)
+ (5.1,34.5) | (NaN,NaN) | (NaN,NaN)
+ (10,10) | (NaN,NaN) | (NaN,NaN)
+ (5.1,34.5) | (10,10) | (-294,396)
+ (10,10) | (10,10) | (0,200)
+(18 rows)
+
+-- Underflow error
+SELECT p1.f1, p2.f1, p1.f1 * p2.f1 FROM POINT_TBL p1, POINT_TBL p2 WHERE p1.f1[0] < 1;
+ERROR: value out of range: underflow
+-- Divide by point
+SELECT p1.f1, p2.f1, p1.f1 / p2.f1 FROM POINT_TBL p1, POINT_TBL p2 WHERE p2.f1[0] BETWEEN 1 AND 1000;
+ f1 | f1 | ?column?
+-------------------+------------+-------------------------------------------
+ (0,0) | (5.1,34.5) | (0,0)
+ (0,0) | (10,10) | (0,0)
+ (-10,0) | (5.1,34.5) | (-0.0419318237877,0.283656455034)
+ (-10,0) | (10,10) | (-0.5,0.5)
+ (-3,4) | (5.1,34.5) | (0.100883034877,0.101869666025)
+ (-3,4) | (10,10) | (0.05,0.35)
+ (5.1,34.5) | (5.1,34.5) | (1,0)
+ (5.1,34.5) | (10,10) | (1.98,1.47)
+ (-5,-12) | (5.1,34.5) | (-0.361353657935,0.0915100389719)
+ (-5,-12) | (10,10) | (-0.85,-0.35)
+ (1e-300,-1e-300) | (5.1,34.5) | (-2.41724631247e-302,-3.25588278822e-302)
+ (1e-300,-1e-300) | (10,10) | (0,-1e-301)
+ (1e+300,Infinity) | (5.1,34.5) | (Infinity,Infinity)
+ (1e+300,Infinity) | (10,10) | (Infinity,Infinity)
+ (NaN,NaN) | (5.1,34.5) | (NaN,NaN)
+ (NaN,NaN) | (10,10) | (NaN,NaN)
+ (10,10) | (5.1,34.5) | (0.325588278822,-0.241724631247)
+ (10,10) | (10,10) | (1,0)
+(18 rows)
+
+-- Overflow error
+SELECT p1.f1, p2.f1, p1.f1 / p2.f1 FROM POINT_TBL p1, POINT_TBL p2 WHERE p2.f1[0] > 1000;
+ERROR: value out of range: overflow
+-- Division by 0 error
+SELECT p1.f1, p2.f1, p1.f1 / p2.f1 FROM POINT_TBL p1, POINT_TBL p2 WHERE p2.f1 ~= '(0,0)'::point;
+ERROR: division by zero
+-- Distance to line
+SELECT p.f1, l.s, p.f1 <-> l.s FROM POINT_TBL p, LINE_TBL l;
+ f1 | s | ?column?
+-------------------+---------------------------------------+--------------------
+ (0,0) | {0,-1,5} | 5
+ (0,0) | {1,0,5} | 5
+ (0,0) | {0,3,0} | 0
+ (0,0) | {1,-1,0} | 0
+ (0,0) | {-0.4,-1,-6} | 5.57086014531
+ (0,0) | {-0.000184615384615,-1,15.3846153846} | 15.3846151224
+ (0,0) | {3,NaN,5} | NaN
+ (0,0) | {NaN,NaN,NaN} | NaN
+ (0,0) | {0,-1,3} | 3
+ (0,0) | {-1,0,3} | 3
+ (-10,0) | {0,-1,5} | 5
+ (-10,0) | {1,0,5} | 5
+ (-10,0) | {0,3,0} | 0
+ (-10,0) | {1,-1,0} | 7.07106781187
+ (-10,0) | {-0.4,-1,-6} | 1.85695338177
+ (-10,0) | {-0.000184615384615,-1,15.3846153846} | 15.3864612763
+ (-10,0) | {3,NaN,5} | NaN
+ (-10,0) | {NaN,NaN,NaN} | NaN
+ (-10,0) | {0,-1,3} | 3
+ (-10,0) | {-1,0,3} | 13
+ (-3,4) | {0,-1,5} | 1
+ (-3,4) | {1,0,5} | 2
+ (-3,4) | {0,3,0} | 4
+ (-3,4) | {1,-1,0} | 4.94974746831
+ (-3,4) | {-0.4,-1,-6} | 8.17059487979
+ (-3,4) | {-0.000184615384615,-1,15.3846153846} | 11.3851690368
+ (-3,4) | {3,NaN,5} | NaN
+ (-3,4) | {NaN,NaN,NaN} | NaN
+ (-3,4) | {0,-1,3} | 1
+ (-3,4) | {-1,0,3} | 6
+ (5.1,34.5) | {0,-1,5} | 29.5
+ (5.1,34.5) | {1,0,5} | 10.1
+ (5.1,34.5) | {0,3,0} | 34.5
+ (5.1,34.5) | {1,-1,0} | 20.7889393669
+ (5.1,34.5) | {-0.4,-1,-6} | 39.4973984303
+ (5.1,34.5) | {-0.000184615384615,-1,15.3846153846} | 19.1163258281
+ (5.1,34.5) | {3,NaN,5} | NaN
+ (5.1,34.5) | {NaN,NaN,NaN} | NaN
+ (5.1,34.5) | {0,-1,3} | 31.5
+ (5.1,34.5) | {-1,0,3} | 2.1
+ (-5,-12) | {0,-1,5} | 17
+ (-5,-12) | {1,0,5} | 0
+ (-5,-12) | {0,3,0} | 12
+ (-5,-12) | {1,-1,0} | 4.94974746831
+ (-5,-12) | {-0.4,-1,-6} | 7.42781352708
+ (-5,-12) | {-0.000184615384615,-1,15.3846153846} | 27.3855379948
+ (-5,-12) | {3,NaN,5} | NaN
+ (-5,-12) | {NaN,NaN,NaN} | NaN
+ (-5,-12) | {0,-1,3} | 15
+ (-5,-12) | {-1,0,3} | 8
+ (1e-300,-1e-300) | {0,-1,5} | 5
+ (1e-300,-1e-300) | {1,0,5} | 5
+ (1e-300,-1e-300) | {0,3,0} | 1e-300
+ (1e-300,-1e-300) | {1,-1,0} | 1.41421356237e-300
+ (1e-300,-1e-300) | {-0.4,-1,-6} | 5.57086014531
+ (1e-300,-1e-300) | {-0.000184615384615,-1,15.3846153846} | 15.3846151224
+ (1e-300,-1e-300) | {3,NaN,5} | NaN
+ (1e-300,-1e-300) | {NaN,NaN,NaN} | NaN
+ (1e-300,-1e-300) | {0,-1,3} | 3
+ (1e-300,-1e-300) | {-1,0,3} | 3
+ (1e+300,Infinity) | {0,-1,5} | Infinity
+ (1e+300,Infinity) | {1,0,5} | NaN
+ (1e+300,Infinity) | {0,3,0} | Infinity
+ (1e+300,Infinity) | {1,-1,0} | Infinity
+ (1e+300,Infinity) | {-0.4,-1,-6} | Infinity
+ (1e+300,Infinity) | {-0.000184615384615,-1,15.3846153846} | Infinity
+ (1e+300,Infinity) | {3,NaN,5} | NaN
+ (1e+300,Infinity) | {NaN,NaN,NaN} | NaN
+ (1e+300,Infinity) | {0,-1,3} | Infinity
+ (1e+300,Infinity) | {-1,0,3} | NaN
+ (NaN,NaN) | {0,-1,5} | NaN
+ (NaN,NaN) | {1,0,5} | NaN
+ (NaN,NaN) | {0,3,0} | NaN
+ (NaN,NaN) | {1,-1,0} | NaN
+ (NaN,NaN) | {-0.4,-1,-6} | NaN
+ (NaN,NaN) | {-0.000184615384615,-1,15.3846153846} | NaN
+ (NaN,NaN) | {3,NaN,5} | NaN
+ (NaN,NaN) | {NaN,NaN,NaN} | NaN
+ (NaN,NaN) | {0,-1,3} | NaN
+ (NaN,NaN) | {-1,0,3} | NaN
+ (10,10) | {0,-1,5} | 5
+ (10,10) | {1,0,5} | 15
+ (10,10) | {0,3,0} | 10
+ (10,10) | {1,-1,0} | 0
+ (10,10) | {-0.4,-1,-6} | 18.5695338177
+ (10,10) | {-0.000184615384615,-1,15.3846153846} | 5.38276913903
+ (10,10) | {3,NaN,5} | NaN
+ (10,10) | {NaN,NaN,NaN} | NaN
+ (10,10) | {0,-1,3} | 7
+ (10,10) | {-1,0,3} | 7
+(90 rows)
+
+-- Distance to line segment
+SELECT p.f1, l.s, p.f1 <-> l.s FROM POINT_TBL p, LSEG_TBL l;
+ f1 | s | ?column?
+-------------------+-------------------------------+--------------------
+ (0,0) | [(1,2),(3,4)] | 2.2360679775
+ (0,0) | [(0,0),(6,6)] | 0
+ (0,0) | [(10,-10),(-3,-4)] | 4.88901207039
+ (0,0) | [(-1000000,200),(300000,-40)] | 15.3846151224
+ (0,0) | [(11,22),(33,44)] | 24.5967477525
+ (0,0) | [(-10,2),(-10,3)] | 10.1980390272
+ (0,0) | [(0,-20),(30,-20)] | 20
+ (0,0) | [(NaN,1),(NaN,90)] | NaN
+ (-10,0) | [(1,2),(3,4)] | 11.1803398875
+ (-10,0) | [(0,0),(6,6)] | 10
+ (-10,0) | [(10,-10),(-3,-4)] | 8.0622577483
+ (-10,0) | [(-1000000,200),(300000,-40)] | 15.3864612763
+ (-10,0) | [(11,22),(33,44)] | 30.4138126515
+ (-10,0) | [(-10,2),(-10,3)] | 2
+ (-10,0) | [(0,-20),(30,-20)] | 22.360679775
+ (-10,0) | [(NaN,1),(NaN,90)] | NaN
+ (-3,4) | [(1,2),(3,4)] | 4.472135955
+ (-3,4) | [(0,0),(6,6)] | 4.94974746831
+ (-3,4) | [(10,-10),(-3,-4)] | 8
+ (-3,4) | [(-1000000,200),(300000,-40)] | 11.3851690367
+ (-3,4) | [(11,22),(33,44)] | 22.803508502
+ (-3,4) | [(-10,2),(-10,3)] | 7.07106781187
+ (-3,4) | [(0,-20),(30,-20)] | 24.1867732449
+ (-3,4) | [(NaN,1),(NaN,90)] | NaN
+ (5.1,34.5) | [(1,2),(3,4)] | 30.5722096028
+ (5.1,34.5) | [(0,0),(6,6)] | 28.5142069853
+ (5.1,34.5) | [(10,-10),(-3,-4)] | 39.3428519556
+ (5.1,34.5) | [(-1000000,200),(300000,-40)] | 19.1163258281
+ (5.1,34.5) | [(11,22),(33,44)] | 13.0107647738
+ (5.1,34.5) | [(-10,2),(-10,3)] | 34.932220084
+ (5.1,34.5) | [(0,-20),(30,-20)] | 54.5
+ (5.1,34.5) | [(NaN,1),(NaN,90)] | NaN
+ (-5,-12) | [(1,2),(3,4)] | 15.2315462117
+ (-5,-12) | [(0,0),(6,6)] | 13
+ (-5,-12) | [(10,-10),(-3,-4)] | 8.10179143093
+ (-5,-12) | [(-1000000,200),(300000,-40)] | 27.3855379949
+ (-5,-12) | [(11,22),(33,44)] | 37.5765884561
+ (-5,-12) | [(-10,2),(-10,3)] | 14.8660687473
+ (-5,-12) | [(0,-20),(30,-20)] | 9.43398113206
+ (-5,-12) | [(NaN,1),(NaN,90)] | NaN
+ (1e-300,-1e-300) | [(1,2),(3,4)] | 2.2360679775
+ (1e-300,-1e-300) | [(0,0),(6,6)] | 1.41421356237e-300
+ (1e-300,-1e-300) | [(10,-10),(-3,-4)] | 4.88901207039
+ (1e-300,-1e-300) | [(-1000000,200),(300000,-40)] | 15.3846151224
+ (1e-300,-1e-300) | [(11,22),(33,44)] | 24.5967477525
+ (1e-300,-1e-300) | [(-10,2),(-10,3)] | 10.1980390272
+ (1e-300,-1e-300) | [(0,-20),(30,-20)] | 20
+ (1e-300,-1e-300) | [(NaN,1),(NaN,90)] | NaN
+ (1e+300,Infinity) | [(1,2),(3,4)] | Infinity
+ (1e+300,Infinity) | [(0,0),(6,6)] | Infinity
+ (1e+300,Infinity) | [(10,-10),(-3,-4)] | Infinity
+ (1e+300,Infinity) | [(-1000000,200),(300000,-40)] | Infinity
+ (1e+300,Infinity) | [(11,22),(33,44)] | Infinity
+ (1e+300,Infinity) | [(-10,2),(-10,3)] | Infinity
+ (1e+300,Infinity) | [(0,-20),(30,-20)] | Infinity
+ (1e+300,Infinity) | [(NaN,1),(NaN,90)] | Infinity
+ (NaN,NaN) | [(1,2),(3,4)] | NaN
+ (NaN,NaN) | [(0,0),(6,6)] | NaN
+ (NaN,NaN) | [(10,-10),(-3,-4)] | NaN
+ (NaN,NaN) | [(-1000000,200),(300000,-40)] | NaN
+ (NaN,NaN) | [(11,22),(33,44)] | NaN
+ (NaN,NaN) | [(-10,2),(-10,3)] | NaN
+ (NaN,NaN) | [(0,-20),(30,-20)] | NaN
+ (NaN,NaN) | [(NaN,1),(NaN,90)] | NaN
+ (10,10) | [(1,2),(3,4)] | 9.21954445729
+ (10,10) | [(0,0),(6,6)] | 5.65685424949
+ (10,10) | [(10,-10),(-3,-4)] | 18.15918769
+ (10,10) | [(-1000000,200),(300000,-40)] | 5.38276913904
+ (10,10) | [(11,22),(33,44)] | 12.0415945788
+ (10,10) | [(-10,2),(-10,3)] | 21.1896201004
+ (10,10) | [(0,-20),(30,-20)] | 30
+ (10,10) | [(NaN,1),(NaN,90)] | NaN
+(72 rows)
+
+-- Distance to box
+SELECT p.f1, b.f1, p.f1 <-> b.f1 FROM POINT_TBL p, BOX_TBL b;
+ f1 | f1 | ?column?
+-------------------+---------------------+--------------------
+ (0,0) | (2,2),(0,0) | 0
+ (0,0) | (3,3),(1,1) | 1.41421356237
+ (0,0) | (-2,2),(-8,-10) | 2
+ (0,0) | (2.5,3.5),(2.5,2.5) | 3.53553390593
+ (0,0) | (3,3),(3,3) | 4.24264068712
+ (-10,0) | (2,2),(0,0) | 10
+ (-10,0) | (3,3),(1,1) | 11.0453610172
+ (-10,0) | (-2,2),(-8,-10) | 2
+ (-10,0) | (2.5,3.5),(2.5,2.5) | 12.747548784
+ (-10,0) | (3,3),(3,3) | 13.3416640641
+ (-3,4) | (2,2),(0,0) | 3.60555127546
+ (-3,4) | (3,3),(1,1) | 4.12310562562
+ (-3,4) | (-2,2),(-8,-10) | 2
+ (-3,4) | (2.5,3.5),(2.5,2.5) | 5.52268050859
+ (-3,4) | (3,3),(3,3) | 6.0827625303
+ (5.1,34.5) | (2,2),(0,0) | 32.6475113906
+ (5.1,34.5) | (3,3),(1,1) | 31.5699223946
+ (5.1,34.5) | (-2,2),(-8,-10) | 33.2664996656
+ (5.1,34.5) | (2.5,3.5),(2.5,2.5) | 31.108841187
+ (5.1,34.5) | (3,3),(3,3) | 31.5699223946
+ (-5,-12) | (2,2),(0,0) | 13
+ (-5,-12) | (3,3),(1,1) | 14.3178210633
+ (-5,-12) | (-2,2),(-8,-10) | 2
+ (-5,-12) | (2.5,3.5),(2.5,2.5) | 16.3248277173
+ (-5,-12) | (3,3),(3,3) | 17
+ (1e-300,-1e-300) | (2,2),(0,0) | 1.41421356237e-300
+ (1e-300,-1e-300) | (3,3),(1,1) | 1.41421356237
+ (1e-300,-1e-300) | (-2,2),(-8,-10) | 2
+ (1e-300,-1e-300) | (2.5,3.5),(2.5,2.5) | 3.53553390593
+ (1e-300,-1e-300) | (3,3),(3,3) | 4.24264068712
+ (1e+300,Infinity) | (2,2),(0,0) | Infinity
+ (1e+300,Infinity) | (3,3),(1,1) | Infinity
+ (1e+300,Infinity) | (-2,2),(-8,-10) | Infinity
+ (1e+300,Infinity) | (2.5,3.5),(2.5,2.5) | Infinity
+ (1e+300,Infinity) | (3,3),(3,3) | Infinity
+ (NaN,NaN) | (2,2),(0,0) | NaN
+ (NaN,NaN) | (3,3),(1,1) | NaN
+ (NaN,NaN) | (-2,2),(-8,-10) | NaN
+ (NaN,NaN) | (2.5,3.5),(2.5,2.5) | NaN
+ (NaN,NaN) | (3,3),(3,3) | NaN
+ (10,10) | (2,2),(0,0) | 11.313708499
+ (10,10) | (3,3),(1,1) | 9.89949493661
+ (10,10) | (-2,2),(-8,-10) | 14.4222051019
+ (10,10) | (2.5,3.5),(2.5,2.5) | 9.92471662064
+ (10,10) | (3,3),(3,3) | 9.89949493661
+(45 rows)
+
+-- Distance to path
+SELECT p.f1, p1.f1, p.f1 <-> p1.f1 FROM POINT_TBL p, PATH_TBL p1;
+ f1 | f1 | ?column?
+-------------------+---------------------------+--------------------
+ (0,0) | [(1,2),(3,4)] | 2.2360679775
+ (0,0) | ((1,2),(3,4)) | 2.2360679775
+ (0,0) | [(0,0),(3,0),(4,5),(1,6)] | 0
+ (0,0) | ((1,2),(3,4)) | 2.2360679775
+ (0,0) | ((1,2),(3,4)) | 2.2360679775
+ (0,0) | [(1,2),(3,4)] | 2.2360679775
+ (0,0) | ((10,20)) | 22.360679775
+ (0,0) | [(11,12),(13,14)] | 16.2788205961
+ (0,0) | ((11,12),(13,14)) | 16.2788205961
+ (-10,0) | [(1,2),(3,4)] | 11.1803398875
+ (-10,0) | ((1,2),(3,4)) | 11.1803398875
+ (-10,0) | [(0,0),(3,0),(4,5),(1,6)] | 10
+ (-10,0) | ((1,2),(3,4)) | 11.1803398875
+ (-10,0) | ((1,2),(3,4)) | 11.1803398875
+ (-10,0) | [(1,2),(3,4)] | 11.1803398875
+ (-10,0) | ((10,20)) | 28.2842712475
+ (-10,0) | [(11,12),(13,14)] | 24.1867732449
+ (-10,0) | ((11,12),(13,14)) | 24.1867732449
+ (-3,4) | [(1,2),(3,4)] | 4.472135955
+ (-3,4) | ((1,2),(3,4)) | 4.472135955
+ (-3,4) | [(0,0),(3,0),(4,5),(1,6)] | 4.472135955
+ (-3,4) | ((1,2),(3,4)) | 4.472135955
+ (-3,4) | ((1,2),(3,4)) | 4.472135955
+ (-3,4) | [(1,2),(3,4)] | 4.472135955
+ (-3,4) | ((10,20)) | 20.6155281281
+ (-3,4) | [(11,12),(13,14)] | 16.1245154966
+ (-3,4) | ((11,12),(13,14)) | 16.1245154966
+ (5.1,34.5) | [(1,2),(3,4)] | 30.5722096028
+ (5.1,34.5) | ((1,2),(3,4)) | 30.5722096028
+ (5.1,34.5) | [(0,0),(3,0),(4,5),(1,6)] | 28.793402022
+ (5.1,34.5) | ((1,2),(3,4)) | 30.5722096028
+ (5.1,34.5) | ((1,2),(3,4)) | 30.5722096028
+ (5.1,34.5) | [(1,2),(3,4)] | 30.5722096028
+ (5.1,34.5) | ((10,20)) | 15.3055545473
+ (5.1,34.5) | [(11,12),(13,14)] | 21.9695243462
+ (5.1,34.5) | ((11,12),(13,14)) | 21.9695243462
+ (-5,-12) | [(1,2),(3,4)] | 15.2315462117
+ (-5,-12) | ((1,2),(3,4)) | 15.2315462117
+ (-5,-12) | [(0,0),(3,0),(4,5),(1,6)] | 13
+ (-5,-12) | ((1,2),(3,4)) | 15.2315462117
+ (-5,-12) | ((1,2),(3,4)) | 15.2315462117
+ (-5,-12) | [(1,2),(3,4)] | 15.2315462117
+ (-5,-12) | ((10,20)) | 35.3411940941
+ (-5,-12) | [(11,12),(13,14)] | 28.8444102037
+ (-5,-12) | ((11,12),(13,14)) | 28.8444102037
+ (1e-300,-1e-300) | [(1,2),(3,4)] | 2.2360679775
+ (1e-300,-1e-300) | ((1,2),(3,4)) | 2.2360679775
+ (1e-300,-1e-300) | [(0,0),(3,0),(4,5),(1,6)] | 1.41421356237e-300
+ (1e-300,-1e-300) | ((1,2),(3,4)) | 2.2360679775
+ (1e-300,-1e-300) | ((1,2),(3,4)) | 2.2360679775
+ (1e-300,-1e-300) | [(1,2),(3,4)] | 2.2360679775
+ (1e-300,-1e-300) | ((10,20)) | 22.360679775
+ (1e-300,-1e-300) | [(11,12),(13,14)] | 16.2788205961
+ (1e-300,-1e-300) | ((11,12),(13,14)) | 16.2788205961
+ (1e+300,Infinity) | [(1,2),(3,4)] | Infinity
+ (1e+300,Infinity) | ((1,2),(3,4)) | Infinity
+ (1e+300,Infinity) | [(0,0),(3,0),(4,5),(1,6)] | Infinity
+ (1e+300,Infinity) | ((1,2),(3,4)) | Infinity
+ (1e+300,Infinity) | ((1,2),(3,4)) | Infinity
+ (1e+300,Infinity) | [(1,2),(3,4)] | Infinity
+ (1e+300,Infinity) | ((10,20)) | Infinity
+ (1e+300,Infinity) | [(11,12),(13,14)] | Infinity
+ (1e+300,Infinity) | ((11,12),(13,14)) | Infinity
+ (NaN,NaN) | [(1,2),(3,4)] | NaN
+ (NaN,NaN) | ((1,2),(3,4)) | NaN
+ (NaN,NaN) | [(0,0),(3,0),(4,5),(1,6)] | NaN
+ (NaN,NaN) | ((1,2),(3,4)) | NaN
+ (NaN,NaN) | ((1,2),(3,4)) | NaN
+ (NaN,NaN) | [(1,2),(3,4)] | NaN
+ (NaN,NaN) | ((10,20)) | NaN
+ (NaN,NaN) | [(11,12),(13,14)] | NaN
+ (NaN,NaN) | ((11,12),(13,14)) | NaN
+ (10,10) | [(1,2),(3,4)] | 9.21954445729
+ (10,10) | ((1,2),(3,4)) | 9.21954445729
+ (10,10) | [(0,0),(3,0),(4,5),(1,6)] | 7.81024967591
+ (10,10) | ((1,2),(3,4)) | 9.21954445729
+ (10,10) | ((1,2),(3,4)) | 9.21954445729
+ (10,10) | [(1,2),(3,4)] | 9.21954445729
+ (10,10) | ((10,20)) | 10
+ (10,10) | [(11,12),(13,14)] | 2.2360679775
+ (10,10) | ((11,12),(13,14)) | 2.2360679775
+(81 rows)
+
+-- Distance to polygon
+SELECT p.f1, p1.f1, p.f1 <-> p1.f1 FROM POINT_TBL p, POLYGON_TBL p1;
+ f1 | f1 | ?column?
+-------------------+----------------------------+---------------
+ (0,0) | ((2,0),(2,4),(0,0)) | 0
+ (0,0) | ((3,1),(3,3),(1,0)) | 1
+ (0,0) | ((1,2),(3,4),(5,6),(7,8)) | 2.2360679775
+ (0,0) | ((7,8),(5,6),(3,4),(1,2)) | 2.2360679775
+ (0,0) | ((1,2),(7,8),(5,6),(3,-4)) | 1.58113883008
+ (0,0) | ((0,0)) | 0
+ (0,0) | ((0,1),(0,1)) | 1
+ (-10,0) | ((2,0),(2,4),(0,0)) | 10
+ (-10,0) | ((3,1),(3,3),(1,0)) | 11
+ (-10,0) | ((1,2),(3,4),(5,6),(7,8)) | 11.1803398875
+ (-10,0) | ((7,8),(5,6),(3,4),(1,2)) | 11.1803398875
+ (-10,0) | ((1,2),(7,8),(5,6),(3,-4)) | 11.1803398875
+ (-10,0) | ((0,0)) | 10
+ (-10,0) | ((0,1),(0,1)) | 10.0498756211
+ (-3,4) | ((2,0),(2,4),(0,0)) | 4.472135955
+ (-3,4) | ((3,1),(3,3),(1,0)) | 5.54700196225
+ (-3,4) | ((1,2),(3,4),(5,6),(7,8)) | 4.472135955
+ (-3,4) | ((7,8),(5,6),(3,4),(1,2)) | 4.472135955
+ (-3,4) | ((1,2),(7,8),(5,6),(3,-4)) | 4.472135955
+ (-3,4) | ((0,0)) | 5
+ (-3,4) | ((0,1),(0,1)) | 4.24264068712
+ (5.1,34.5) | ((2,0),(2,4),(0,0)) | 30.6571362002
+ (5.1,34.5) | ((3,1),(3,3),(1,0)) | 31.5699223946
+ (5.1,34.5) | ((1,2),(3,4),(5,6),(7,8)) | 26.5680258958
+ (5.1,34.5) | ((7,8),(5,6),(3,4),(1,2)) | 26.5680258958
+ (5.1,34.5) | ((1,2),(7,8),(5,6),(3,-4)) | 26.5680258958
+ (5.1,34.5) | ((0,0)) | 34.8749193547
+ (5.1,34.5) | ((0,1),(0,1)) | 33.8859853037
+ (-5,-12) | ((2,0),(2,4),(0,0)) | 13
+ (-5,-12) | ((3,1),(3,3),(1,0)) | 13.416407865
+ (-5,-12) | ((1,2),(3,4),(5,6),(7,8)) | 15.2315462117
+ (-5,-12) | ((7,8),(5,6),(3,4),(1,2)) | 15.2315462117
+ (-5,-12) | ((1,2),(7,8),(5,6),(3,-4)) | 11.313708499
+ (-5,-12) | ((0,0)) | 13
+ (-5,-12) | ((0,1),(0,1)) | 13.9283882772
+ (1e-300,-1e-300) | ((2,0),(2,4),(0,0)) | 0
+ (1e-300,-1e-300) | ((3,1),(3,3),(1,0)) | 1
+ (1e-300,-1e-300) | ((1,2),(3,4),(5,6),(7,8)) | 2.2360679775
+ (1e-300,-1e-300) | ((7,8),(5,6),(3,4),(1,2)) | 2.2360679775
+ (1e-300,-1e-300) | ((1,2),(7,8),(5,6),(3,-4)) | 1.58113883008
+ (1e-300,-1e-300) | ((0,0)) | 0
+ (1e-300,-1e-300) | ((0,1),(0,1)) | 1
+ (1e+300,Infinity) | ((2,0),(2,4),(0,0)) | Infinity
+ (1e+300,Infinity) | ((3,1),(3,3),(1,0)) | Infinity
+ (1e+300,Infinity) | ((1,2),(3,4),(5,6),(7,8)) | Infinity
+ (1e+300,Infinity) | ((7,8),(5,6),(3,4),(1,2)) | Infinity
+ (1e+300,Infinity) | ((1,2),(7,8),(5,6),(3,-4)) | Infinity
+ (1e+300,Infinity) | ((0,0)) | Infinity
+ (1e+300,Infinity) | ((0,1),(0,1)) | Infinity
+ (NaN,NaN) | ((2,0),(2,4),(0,0)) | 0
+ (NaN,NaN) | ((3,1),(3,3),(1,0)) | 0
+ (NaN,NaN) | ((1,2),(3,4),(5,6),(7,8)) | 0
+ (NaN,NaN) | ((7,8),(5,6),(3,4),(1,2)) | 0
+ (NaN,NaN) | ((1,2),(7,8),(5,6),(3,-4)) | 0
+ (NaN,NaN) | ((0,0)) | 0
+ (NaN,NaN) | ((0,1),(0,1)) | 0
+ (10,10) | ((2,0),(2,4),(0,0)) | 10
+ (10,10) | ((3,1),(3,3),(1,0)) | 9.89949493661
+ (10,10) | ((1,2),(3,4),(5,6),(7,8)) | 3.60555127546
+ (10,10) | ((7,8),(5,6),(3,4),(1,2)) | 3.60555127546
+ (10,10) | ((1,2),(7,8),(5,6),(3,-4)) | 3.60555127546
+ (10,10) | ((0,0)) | 14.1421356237
+ (10,10) | ((0,1),(0,1)) | 13.4536240471
+(63 rows)
+
+-- Closest point to line
+SELECT p.f1, l.s, p.f1 ## l.s FROM POINT_TBL p, LINE_TBL l;
+ f1 | s | ?column?
+-------------------+---------------------------------------+----------------------------------
+ (0,0) | {0,-1,5} | (0,5)
+ (0,0) | {1,0,5} | (-5,0)
+ (0,0) | {0,3,0} | (0,0)
+ (0,0) | {1,-1,0} | (0,0)
+ (0,0) | {-0.4,-1,-6} | (-2.06896551724,-5.1724137931)
+ (0,0) | {-0.000184615384615,-1,15.3846153846} | (0.00284023658959,15.3846148603)
+ (0,0) | {3,NaN,5} |
+ (0,0) | {NaN,NaN,NaN} |
+ (0,0) | {0,-1,3} | (0,3)
+ (0,0) | {-1,0,3} | (3,0)
+ (-10,0) | {0,-1,5} | (-10,5)
+ (-10,0) | {1,0,5} | (-5,0)
+ (-10,0) | {0,3,0} | (-10,0)
+ (-10,0) | {1,-1,0} | (-5,-5)
+ (-10,0) | {-0.4,-1,-6} | (-10.6896551724,-1.72413793103)
+ (-10,0) | {-0.000184615384615,-1,15.3846153846} | (-9.99715942258,15.386461014)
+ (-10,0) | {3,NaN,5} |
+ (-10,0) | {NaN,NaN,NaN} |
+ (-10,0) | {0,-1,3} | (-10,3)
+ (-10,0) | {-1,0,3} | (3,0)
+ (-3,4) | {0,-1,5} | (-3,5)
+ (-3,4) | {1,0,5} | (-5,4)
+ (-3,4) | {0,3,0} | (-3,0)
+ (-3,4) | {1,-1,0} | (0.5,0.5)
+ (-3,4) | {-0.4,-1,-6} | (-6.03448275862,-3.58620689655)
+ (-3,4) | {-0.000184615384615,-1,15.3846153846} | (-2.99789812268,15.3851688427)
+ (-3,4) | {3,NaN,5} |
+ (-3,4) | {NaN,NaN,NaN} |
+ (-3,4) | {0,-1,3} | (-3,3)
+ (-3,4) | {-1,0,3} | (3,4)
+ (5.1,34.5) | {0,-1,5} | (5.1,5)
+ (5.1,34.5) | {1,0,5} | (-5,34.5)
+ (5.1,34.5) | {0,3,0} | (5.1,0)
+ (5.1,34.5) | {1,-1,0} | (19.8,19.8)
+ (5.1,34.5) | {-0.4,-1,-6} | (-9.56896551724,-2.1724137931)
+ (5.1,34.5) | {-0.000184615384615,-1,15.3846153846} | (5.09647083221,15.3836744977)
+ (5.1,34.5) | {3,NaN,5} |
+ (5.1,34.5) | {NaN,NaN,NaN} |
+ (5.1,34.5) | {0,-1,3} | (5.1,3)
+ (5.1,34.5) | {-1,0,3} | (3,34.5)
+ (-5,-12) | {0,-1,5} | (-5,5)
+ (-5,-12) | {1,0,5} | (-5,-12)
+ (-5,-12) | {0,3,0} | (-5,0)
+ (-5,-12) | {1,-1,0} | (-8.5,-8.5)
+ (-5,-12) | {-0.4,-1,-6} | (-2.24137931034,-5.10344827586)
+ (-5,-12) | {-0.000184615384615,-1,15.3846153846} | (-4.99494420846,15.3855375282)
+ (-5,-12) | {3,NaN,5} |
+ (-5,-12) | {NaN,NaN,NaN} |
+ (-5,-12) | {0,-1,3} | (-5,3)
+ (-5,-12) | {-1,0,3} | (3,-12)
+ (1e-300,-1e-300) | {0,-1,5} | (1e-300,5)
+ (1e-300,-1e-300) | {1,0,5} | (-5,-1e-300)
+ (1e-300,-1e-300) | {0,3,0} | (1e-300,0)
+ (1e-300,-1e-300) | {1,-1,0} | (0,0)
+ (1e-300,-1e-300) | {-0.4,-1,-6} | (-2.06896551724,-5.1724137931)
+ (1e-300,-1e-300) | {-0.000184615384615,-1,15.3846153846} | (0.00284023658959,15.3846148603)
+ (1e-300,-1e-300) | {3,NaN,5} |
+ (1e-300,-1e-300) | {NaN,NaN,NaN} |
+ (1e-300,-1e-300) | {0,-1,3} | (1e-300,3)
+ (1e-300,-1e-300) | {-1,0,3} | (3,-1e-300)
+ (1e+300,Infinity) | {0,-1,5} | (1e+300,5)
+ (1e+300,Infinity) | {1,0,5} |
+ (1e+300,Infinity) | {0,3,0} | (1e+300,0)
+ (1e+300,Infinity) | {1,-1,0} | (Infinity,NaN)
+ (1e+300,Infinity) | {-0.4,-1,-6} | (-Infinity,NaN)
+ (1e+300,Infinity) | {-0.000184615384615,-1,15.3846153846} | (-Infinity,NaN)
+ (1e+300,Infinity) | {3,NaN,5} |
+ (1e+300,Infinity) | {NaN,NaN,NaN} |
+ (1e+300,Infinity) | {0,-1,3} | (1e+300,3)
+ (1e+300,Infinity) | {-1,0,3} |
+ (NaN,NaN) | {0,-1,5} |
+ (NaN,NaN) | {1,0,5} |
+ (NaN,NaN) | {0,3,0} |
+ (NaN,NaN) | {1,-1,0} |
+ (NaN,NaN) | {-0.4,-1,-6} |
+ (NaN,NaN) | {-0.000184615384615,-1,15.3846153846} |
+ (NaN,NaN) | {3,NaN,5} |
+ (NaN,NaN) | {NaN,NaN,NaN} |
+ (NaN,NaN) | {0,-1,3} |
+ (NaN,NaN) | {-1,0,3} |
+ (10,10) | {0,-1,5} | (10,5)
+ (10,10) | {1,0,5} | (-5,10)
+ (10,10) | {0,3,0} | (10,0)
+ (10,10) | {1,-1,0} | (10,10)
+ (10,10) | {-0.4,-1,-6} | (3.10344827586,-7.24137931034)
+ (10,10) | {-0.000184615384615,-1,15.3846153846} | (10.000993742,15.3827690473)
+ (10,10) | {3,NaN,5} |
+ (10,10) | {NaN,NaN,NaN} |
+ (10,10) | {0,-1,3} | (10,3)
+ (10,10) | {-1,0,3} | (3,10)
+(90 rows)
+
+-- Closest point to line segment
+SELECT p.f1, l.s, p.f1 ## l.s FROM POINT_TBL p, LSEG_TBL l;
+ f1 | s | ?column?
+-------------------+-------------------------------+----------------------------------
+ (0,0) | [(1,2),(3,4)] | (1,2)
+ (0,0) | [(0,0),(6,6)] | (0,0)
+ (0,0) | [(10,-10),(-3,-4)] | (-2.0487804878,-4.43902439024)
+ (0,0) | [(-1000000,200),(300000,-40)] | (0.00284023658959,15.3846148603)
+ (0,0) | [(11,22),(33,44)] | (11,22)
+ (0,0) | [(-10,2),(-10,3)] | (-10,2)
+ (0,0) | [(0,-20),(30,-20)] | (0,-20)
+ (0,0) | [(NaN,1),(NaN,90)] |
+ (-10,0) | [(1,2),(3,4)] | (1,2)
+ (-10,0) | [(0,0),(6,6)] | (0,0)
+ (-10,0) | [(10,-10),(-3,-4)] | (-3,-4)
+ (-10,0) | [(-1000000,200),(300000,-40)] | (-9.99715942258,15.386461014)
+ (-10,0) | [(11,22),(33,44)] | (11,22)
+ (-10,0) | [(-10,2),(-10,3)] | (-10,2)
+ (-10,0) | [(0,-20),(30,-20)] | (0,-20)
+ (-10,0) | [(NaN,1),(NaN,90)] |
+ (-3,4) | [(1,2),(3,4)] | (1,2)
+ (-3,4) | [(0,0),(6,6)] | (0.5,0.5)
+ (-3,4) | [(10,-10),(-3,-4)] | (-3,-4)
+ (-3,4) | [(-1000000,200),(300000,-40)] | (-2.99789812268,15.3851688427)
+ (-3,4) | [(11,22),(33,44)] | (11,22)
+ (-3,4) | [(-10,2),(-10,3)] | (-10,3)
+ (-3,4) | [(0,-20),(30,-20)] | (0,-20)
+ (-3,4) | [(NaN,1),(NaN,90)] |
+ (5.1,34.5) | [(1,2),(3,4)] | (3,4)
+ (5.1,34.5) | [(0,0),(6,6)] | (6,6)
+ (5.1,34.5) | [(10,-10),(-3,-4)] | (-3,-4)
+ (5.1,34.5) | [(-1000000,200),(300000,-40)] | (5.09647083221,15.3836744977)
+ (5.1,34.5) | [(11,22),(33,44)] | (14.3,25.3)
+ (5.1,34.5) | [(-10,2),(-10,3)] | (-10,3)
+ (5.1,34.5) | [(0,-20),(30,-20)] | (5.1,-20)
+ (5.1,34.5) | [(NaN,1),(NaN,90)] |
+ (-5,-12) | [(1,2),(3,4)] | (1,2)
+ (-5,-12) | [(0,0),(6,6)] | (0,0)
+ (-5,-12) | [(10,-10),(-3,-4)] | (-1.60487804878,-4.64390243902)
+ (-5,-12) | [(-1000000,200),(300000,-40)] | (-4.99494420846,15.3855375282)
+ (-5,-12) | [(11,22),(33,44)] | (11,22)
+ (-5,-12) | [(-10,2),(-10,3)] | (-10,2)
+ (-5,-12) | [(0,-20),(30,-20)] | (0,-20)
+ (-5,-12) | [(NaN,1),(NaN,90)] |
+ (1e-300,-1e-300) | [(1,2),(3,4)] | (1,2)
+ (1e-300,-1e-300) | [(0,0),(6,6)] | (0,0)
+ (1e-300,-1e-300) | [(10,-10),(-3,-4)] | (-2.0487804878,-4.43902439024)
+ (1e-300,-1e-300) | [(-1000000,200),(300000,-40)] | (0.00284023658959,15.3846148603)
+ (1e-300,-1e-300) | [(11,22),(33,44)] | (11,22)
+ (1e-300,-1e-300) | [(-10,2),(-10,3)] | (-10,2)
+ (1e-300,-1e-300) | [(0,-20),(30,-20)] | (0,-20)
+ (1e-300,-1e-300) | [(NaN,1),(NaN,90)] |
+ (1e+300,Infinity) | [(1,2),(3,4)] | (3,4)
+ (1e+300,Infinity) | [(0,0),(6,6)] | (6,6)
+ (1e+300,Infinity) | [(10,-10),(-3,-4)] | (-3,-4)
+ (1e+300,Infinity) | [(-1000000,200),(300000,-40)] | (300000,-40)
+ (1e+300,Infinity) | [(11,22),(33,44)] | (33,44)
+ (1e+300,Infinity) | [(-10,2),(-10,3)] | (-10,3)
+ (1e+300,Infinity) | [(0,-20),(30,-20)] | (30,-20)
+ (1e+300,Infinity) | [(NaN,1),(NaN,90)] | (NaN,90)
+ (NaN,NaN) | [(1,2),(3,4)] |
+ (NaN,NaN) | [(0,0),(6,6)] |
+ (NaN,NaN) | [(10,-10),(-3,-4)] |
+ (NaN,NaN) | [(-1000000,200),(300000,-40)] |
+ (NaN,NaN) | [(11,22),(33,44)] |
+ (NaN,NaN) | [(-10,2),(-10,3)] |
+ (NaN,NaN) | [(0,-20),(30,-20)] |
+ (NaN,NaN) | [(NaN,1),(NaN,90)] |
+ (10,10) | [(1,2),(3,4)] | (3,4)
+ (10,10) | [(0,0),(6,6)] | (6,6)
+ (10,10) | [(10,-10),(-3,-4)] | (2.39024390244,-6.48780487805)
+ (10,10) | [(-1000000,200),(300000,-40)] | (10.000993742,15.3827690473)
+ (10,10) | [(11,22),(33,44)] | (11,22)
+ (10,10) | [(-10,2),(-10,3)] | (-10,3)
+ (10,10) | [(0,-20),(30,-20)] | (10,-20)
+ (10,10) | [(NaN,1),(NaN,90)] |
+(72 rows)
+
+-- Closest point to box
+SELECT p.f1, b.f1, p.f1 ## b.f1 FROM POINT_TBL p, BOX_TBL b;
+ f1 | f1 | ?column?
+-------------------+---------------------+--------------
+ (0,0) | (2,2),(0,0) | (0,0)
+ (0,0) | (3,3),(1,1) | (1,1)
+ (0,0) | (-2,2),(-8,-10) | (-2,0)
+ (0,0) | (2.5,3.5),(2.5,2.5) | (2.5,2.5)
+ (0,0) | (3,3),(3,3) | (3,3)
+ (-10,0) | (2,2),(0,0) | (0,0)
+ (-10,0) | (3,3),(1,1) | (1,1)
+ (-10,0) | (-2,2),(-8,-10) | (-8,0)
+ (-10,0) | (2.5,3.5),(2.5,2.5) | (2.5,2.5)
+ (-10,0) | (3,3),(3,3) | (3,3)
+ (-3,4) | (2,2),(0,0) | (0,2)
+ (-3,4) | (3,3),(1,1) | (1,3)
+ (-3,4) | (-2,2),(-8,-10) | (-3,2)
+ (-3,4) | (2.5,3.5),(2.5,2.5) | (2.5,3.5)
+ (-3,4) | (3,3),(3,3) | (3,3)
+ (5.1,34.5) | (2,2),(0,0) | (2,2)
+ (5.1,34.5) | (3,3),(1,1) | (3,3)
+ (5.1,34.5) | (-2,2),(-8,-10) | (-2,2)
+ (5.1,34.5) | (2.5,3.5),(2.5,2.5) | (2.5,3.5)
+ (5.1,34.5) | (3,3),(3,3) | (3,3)
+ (-5,-12) | (2,2),(0,0) | (0,0)
+ (-5,-12) | (3,3),(1,1) | (1,1)
+ (-5,-12) | (-2,2),(-8,-10) | (-5,-10)
+ (-5,-12) | (2.5,3.5),(2.5,2.5) | (2.5,2.5)
+ (-5,-12) | (3,3),(3,3) | (3,3)
+ (1e-300,-1e-300) | (2,2),(0,0) | (0,0)
+ (1e-300,-1e-300) | (3,3),(1,1) | (1,1)
+ (1e-300,-1e-300) | (-2,2),(-8,-10) | (-2,-1e-300)
+ (1e-300,-1e-300) | (2.5,3.5),(2.5,2.5) | (2.5,2.5)
+ (1e-300,-1e-300) | (3,3),(3,3) | (3,3)
+ (1e+300,Infinity) | (2,2),(0,0) | (0,2)
+ (1e+300,Infinity) | (3,3),(1,1) | (1,3)
+ (1e+300,Infinity) | (-2,2),(-8,-10) | (-8,2)
+ (1e+300,Infinity) | (2.5,3.5),(2.5,2.5) | (2.5,3.5)
+ (1e+300,Infinity) | (3,3),(3,3) | (3,3)
+ (NaN,NaN) | (2,2),(0,0) |
+ (NaN,NaN) | (3,3),(1,1) |
+ (NaN,NaN) | (-2,2),(-8,-10) |
+ (NaN,NaN) | (2.5,3.5),(2.5,2.5) |
+ (NaN,NaN) | (3,3),(3,3) |
+ (10,10) | (2,2),(0,0) | (2,2)
+ (10,10) | (3,3),(1,1) | (3,3)
+ (10,10) | (-2,2),(-8,-10) | (-2,2)
+ (10,10) | (2.5,3.5),(2.5,2.5) | (2.5,3.5)
+ (10,10) | (3,3),(3,3) | (3,3)
+(45 rows)
+
+-- On line
+SELECT p.f1, l.s FROM POINT_TBL p, LINE_TBL l WHERE p.f1 <@ l.s;
+ f1 | s
+------------------+----------
+ (0,0) | {0,3,0}
+ (0,0) | {1,-1,0}
+ (-10,0) | {0,3,0}
+ (-5,-12) | {1,0,5}
+ (1e-300,-1e-300) | {0,3,0}
+ (1e-300,-1e-300) | {1,-1,0}
+ (10,10) | {1,-1,0}
+(7 rows)
+
+-- On line segment
+SELECT p.f1, l.s FROM POINT_TBL p, LSEG_TBL l WHERE p.f1 <@ l.s;
+ f1 | s
+------------------+---------------
+ (0,0) | [(0,0),(6,6)]
+ (1e-300,-1e-300) | [(0,0),(6,6)]
+(2 rows)
+
+-- On path
+SELECT p.f1, p1.f1 FROM POINT_TBL p, PATH_TBL p1 WHERE p.f1 <@ p1.f1;
+ f1 | f1
+------------------+---------------------------
+ (0,0) | [(0,0),(3,0),(4,5),(1,6)]
+ (1e-300,-1e-300) | [(0,0),(3,0),(4,5),(1,6)]
+ (NaN,NaN) | ((1,2),(3,4))
+ (NaN,NaN) | ((1,2),(3,4))
+ (NaN,NaN) | ((1,2),(3,4))
+ (NaN,NaN) | ((10,20))
+ (NaN,NaN) | ((11,12),(13,14))
+(7 rows)
+
+--
+-- Lines
+--
+-- Vertical
+SELECT s FROM LINE_TBL WHERE ?| s;
+ s
+----------
+ {1,0,5}
+ {-1,0,3}
+(2 rows)
+
+-- Horizontal
+SELECT s FROM LINE_TBL WHERE ?- s;
+ s
+----------
+ {0,-1,5}
+ {0,3,0}
+ {0,-1,3}
+(3 rows)
+
+-- Same as line
+SELECT l1.s, l2.s FROM LINE_TBL l1, LINE_TBL l2 WHERE l1.s = l2.s;
+ s | s
+---------------------------------------+---------------------------------------
+ {0,-1,5} | {0,-1,5}
+ {1,0,5} | {1,0,5}
+ {0,3,0} | {0,3,0}
+ {1,-1,0} | {1,-1,0}
+ {-0.4,-1,-6} | {-0.4,-1,-6}
+ {-0.000184615384615,-1,15.3846153846} | {-0.000184615384615,-1,15.3846153846}
+ {3,NaN,5} | {3,NaN,5}
+ {NaN,NaN,NaN} | {NaN,NaN,NaN}
+ {0,-1,3} | {0,-1,3}
+ {-1,0,3} | {-1,0,3}
+(10 rows)
+
+-- Parallel to line
+SELECT l1.s, l2.s FROM LINE_TBL l1, LINE_TBL l2 WHERE l1.s ?|| l2.s;
+ s | s
+---------------------------------------+---------------------------------------
+ {0,-1,5} | {0,-1,5}
+ {0,-1,5} | {0,3,0}
+ {0,-1,5} | {0,-1,3}
+ {1,0,5} | {1,0,5}
+ {1,0,5} | {-1,0,3}
+ {0,3,0} | {0,-1,5}
+ {0,3,0} | {0,3,0}
+ {0,3,0} | {0,-1,3}
+ {1,-1,0} | {1,-1,0}
+ {-0.4,-1,-6} | {-0.4,-1,-6}
+ {-0.000184615384615,-1,15.3846153846} | {-0.000184615384615,-1,15.3846153846}
+ {0,-1,3} | {0,-1,5}
+ {0,-1,3} | {0,3,0}
+ {0,-1,3} | {0,-1,3}
+ {-1,0,3} | {1,0,5}
+ {-1,0,3} | {-1,0,3}
+(16 rows)
+
+-- Perpendicular to line
+SELECT l1.s, l2.s FROM LINE_TBL l1, LINE_TBL l2 WHERE l1.s ?-| l2.s;
+ s | s
+----------+----------
+ {0,-1,5} | {1,0,5}
+ {0,-1,5} | {-1,0,3}
+ {1,0,5} | {0,-1,5}
+ {1,0,5} | {0,3,0}
+ {1,0,5} | {0,-1,3}
+ {0,3,0} | {1,0,5}
+ {0,3,0} | {-1,0,3}
+ {0,-1,3} | {1,0,5}
+ {0,-1,3} | {-1,0,3}
+ {-1,0,3} | {0,-1,5}
+ {-1,0,3} | {0,3,0}
+ {-1,0,3} | {0,-1,3}
+(12 rows)
+
+-- Distance to line
+SELECT l1.s, l2.s, l1.s <-> l2.s FROM LINE_TBL l1, LINE_TBL l2;
+ s | s | ?column?
+---------------------------------------+---------------------------------------+----------
+ {0,-1,5} | {0,-1,5} | 0
+ {0,-1,5} | {1,0,5} | 0
+ {0,-1,5} | {0,3,0} | 5
+ {0,-1,5} | {1,-1,0} | 0
+ {0,-1,5} | {-0.4,-1,-6} | 0
+ {0,-1,5} | {-0.000184615384615,-1,15.3846153846} | 0
+ {0,-1,5} | {3,NaN,5} | 0
+ {0,-1,5} | {NaN,NaN,NaN} | 0
+ {0,-1,5} | {0,-1,3} | 2
+ {0,-1,5} | {-1,0,3} | 0
+ {1,0,5} | {0,-1,5} | 0
+ {1,0,5} | {1,0,5} | 0
+ {1,0,5} | {0,3,0} | 0
+ {1,0,5} | {1,-1,0} | 0
+ {1,0,5} | {-0.4,-1,-6} | 0
+ {1,0,5} | {-0.000184615384615,-1,15.3846153846} | 0
+ {1,0,5} | {3,NaN,5} | 0
+ {1,0,5} | {NaN,NaN,NaN} | 0
+ {1,0,5} | {0,-1,3} | 0
+ {1,0,5} | {-1,0,3} | 8
+ {0,3,0} | {0,-1,5} | 5
+ {0,3,0} | {1,0,5} | 0
+ {0,3,0} | {0,3,0} | 0
+ {0,3,0} | {1,-1,0} | 0
+ {0,3,0} | {-0.4,-1,-6} | 0
+ {0,3,0} | {-0.000184615384615,-1,15.3846153846} | 0
+ {0,3,0} | {3,NaN,5} | 0
+ {0,3,0} | {NaN,NaN,NaN} | 0
+ {0,3,0} | {0,-1,3} | 3
+ {0,3,0} | {-1,0,3} | 0
+ {1,-1,0} | {0,-1,5} | 0
+ {1,-1,0} | {1,0,5} | 0
+ {1,-1,0} | {0,3,0} | 0
+ {1,-1,0} | {1,-1,0} | 0
+ {1,-1,0} | {-0.4,-1,-6} | 0
+ {1,-1,0} | {-0.000184615384615,-1,15.3846153846} | 0
+ {1,-1,0} | {3,NaN,5} | 0
+ {1,-1,0} | {NaN,NaN,NaN} | 0
+ {1,-1,0} | {0,-1,3} | 0
+ {1,-1,0} | {-1,0,3} | 0
+ {-0.4,-1,-6} | {0,-1,5} | 0
+ {-0.4,-1,-6} | {1,0,5} | 0
+ {-0.4,-1,-6} | {0,3,0} | 0
+ {-0.4,-1,-6} | {1,-1,0} | 0
+ {-0.4,-1,-6} | {-0.4,-1,-6} | 0
+ {-0.4,-1,-6} | {-0.000184615384615,-1,15.3846153846} | 0
+ {-0.4,-1,-6} | {3,NaN,5} | 0
+ {-0.4,-1,-6} | {NaN,NaN,NaN} | 0
+ {-0.4,-1,-6} | {0,-1,3} | 0
+ {-0.4,-1,-6} | {-1,0,3} | 0
+ {-0.000184615384615,-1,15.3846153846} | {0,-1,5} | 0
+ {-0.000184615384615,-1,15.3846153846} | {1,0,5} | 0
+ {-0.000184615384615,-1,15.3846153846} | {0,3,0} | 0
+ {-0.000184615384615,-1,15.3846153846} | {1,-1,0} | 0
+ {-0.000184615384615,-1,15.3846153846} | {-0.4,-1,-6} | 0
+ {-0.000184615384615,-1,15.3846153846} | {-0.000184615384615,-1,15.3846153846} | 0
+ {-0.000184615384615,-1,15.3846153846} | {3,NaN,5} | 0
+ {-0.000184615384615,-1,15.3846153846} | {NaN,NaN,NaN} | 0
+ {-0.000184615384615,-1,15.3846153846} | {0,-1,3} | 0
+ {-0.000184615384615,-1,15.3846153846} | {-1,0,3} | 0
+ {3,NaN,5} | {0,-1,5} | 0
+ {3,NaN,5} | {1,0,5} | 0
+ {3,NaN,5} | {0,3,0} | 0
+ {3,NaN,5} | {1,-1,0} | 0
+ {3,NaN,5} | {-0.4,-1,-6} | 0
+ {3,NaN,5} | {-0.000184615384615,-1,15.3846153846} | 0
+ {3,NaN,5} | {3,NaN,5} | 0
+ {3,NaN,5} | {NaN,NaN,NaN} | 0
+ {3,NaN,5} | {0,-1,3} | 0
+ {3,NaN,5} | {-1,0,3} | 0
+ {NaN,NaN,NaN} | {0,-1,5} | 0
+ {NaN,NaN,NaN} | {1,0,5} | 0
+ {NaN,NaN,NaN} | {0,3,0} | 0
+ {NaN,NaN,NaN} | {1,-1,0} | 0
+ {NaN,NaN,NaN} | {-0.4,-1,-6} | 0
+ {NaN,NaN,NaN} | {-0.000184615384615,-1,15.3846153846} | 0
+ {NaN,NaN,NaN} | {3,NaN,5} | 0
+ {NaN,NaN,NaN} | {NaN,NaN,NaN} | 0
+ {NaN,NaN,NaN} | {0,-1,3} | 0
+ {NaN,NaN,NaN} | {-1,0,3} | 0
+ {0,-1,3} | {0,-1,5} | 2
+ {0,-1,3} | {1,0,5} | 0
+ {0,-1,3} | {0,3,0} | 3
+ {0,-1,3} | {1,-1,0} | 0
+ {0,-1,3} | {-0.4,-1,-6} | 0
+ {0,-1,3} | {-0.000184615384615,-1,15.3846153846} | 0
+ {0,-1,3} | {3,NaN,5} | 0
+ {0,-1,3} | {NaN,NaN,NaN} | 0
+ {0,-1,3} | {0,-1,3} | 0
+ {0,-1,3} | {-1,0,3} | 0
+ {-1,0,3} | {0,-1,5} | 0
+ {-1,0,3} | {1,0,5} | 8
+ {-1,0,3} | {0,3,0} | 0
+ {-1,0,3} | {1,-1,0} | 0
+ {-1,0,3} | {-0.4,-1,-6} | 0
+ {-1,0,3} | {-0.000184615384615,-1,15.3846153846} | 0
+ {-1,0,3} | {3,NaN,5} | 0
+ {-1,0,3} | {NaN,NaN,NaN} | 0
+ {-1,0,3} | {0,-1,3} | 0
+ {-1,0,3} | {-1,0,3} | 0
+(100 rows)
+
+-- Distance to box
+SELECT l.s, b.f1, l.s <-> b.f1 FROM LINE_TBL l, BOX_TBL b;
+ERROR: function "dist_lb" not implemented
+-- Intersect with line
+SELECT l1.s, l2.s FROM LINE_TBL l1, LINE_TBL l2 WHERE l1.s ?# l2.s;
+ s | s
+---------------------------------------+---------------------------------------
+ {0,-1,5} | {1,0,5}
+ {0,-1,5} | {1,-1,0}
+ {0,-1,5} | {-0.4,-1,-6}
+ {0,-1,5} | {-0.000184615384615,-1,15.3846153846}
+ {0,-1,5} | {3,NaN,5}
+ {0,-1,5} | {NaN,NaN,NaN}
+ {0,-1,5} | {-1,0,3}
+ {1,0,5} | {0,-1,5}
+ {1,0,5} | {0,3,0}
+ {1,0,5} | {1,-1,0}
+ {1,0,5} | {-0.4,-1,-6}
+ {1,0,5} | {-0.000184615384615,-1,15.3846153846}
+ {1,0,5} | {3,NaN,5}
+ {1,0,5} | {NaN,NaN,NaN}
+ {1,0,5} | {0,-1,3}
+ {0,3,0} | {1,0,5}
+ {0,3,0} | {1,-1,0}
+ {0,3,0} | {-0.4,-1,-6}
+ {0,3,0} | {-0.000184615384615,-1,15.3846153846}
+ {0,3,0} | {3,NaN,5}
+ {0,3,0} | {NaN,NaN,NaN}
+ {0,3,0} | {-1,0,3}
+ {1,-1,0} | {0,-1,5}
+ {1,-1,0} | {1,0,5}
+ {1,-1,0} | {0,3,0}
+ {1,-1,0} | {-0.4,-1,-6}
+ {1,-1,0} | {-0.000184615384615,-1,15.3846153846}
+ {1,-1,0} | {3,NaN,5}
+ {1,-1,0} | {NaN,NaN,NaN}
+ {1,-1,0} | {0,-1,3}
+ {1,-1,0} | {-1,0,3}
+ {-0.4,-1,-6} | {0,-1,5}
+ {-0.4,-1,-6} | {1,0,5}
+ {-0.4,-1,-6} | {0,3,0}
+ {-0.4,-1,-6} | {1,-1,0}
+ {-0.4,-1,-6} | {-0.000184615384615,-1,15.3846153846}
+ {-0.4,-1,-6} | {3,NaN,5}
+ {-0.4,-1,-6} | {NaN,NaN,NaN}
+ {-0.4,-1,-6} | {0,-1,3}
+ {-0.4,-1,-6} | {-1,0,3}
+ {-0.000184615384615,-1,15.3846153846} | {0,-1,5}
+ {-0.000184615384615,-1,15.3846153846} | {1,0,5}
+ {-0.000184615384615,-1,15.3846153846} | {0,3,0}
+ {-0.000184615384615,-1,15.3846153846} | {1,-1,0}
+ {-0.000184615384615,-1,15.3846153846} | {-0.4,-1,-6}
+ {-0.000184615384615,-1,15.3846153846} | {3,NaN,5}
+ {-0.000184615384615,-1,15.3846153846} | {NaN,NaN,NaN}
+ {-0.000184615384615,-1,15.3846153846} | {0,-1,3}
+ {-0.000184615384615,-1,15.3846153846} | {-1,0,3}
+ {3,NaN,5} | {0,-1,5}
+ {3,NaN,5} | {1,0,5}
+ {3,NaN,5} | {0,3,0}
+ {3,NaN,5} | {1,-1,0}
+ {3,NaN,5} | {-0.4,-1,-6}
+ {3,NaN,5} | {-0.000184615384615,-1,15.3846153846}
+ {3,NaN,5} | {3,NaN,5}
+ {3,NaN,5} | {NaN,NaN,NaN}
+ {3,NaN,5} | {0,-1,3}
+ {3,NaN,5} | {-1,0,3}
+ {NaN,NaN,NaN} | {0,-1,5}
+ {NaN,NaN,NaN} | {1,0,5}
+ {NaN,NaN,NaN} | {0,3,0}
+ {NaN,NaN,NaN} | {1,-1,0}
+ {NaN,NaN,NaN} | {-0.4,-1,-6}
+ {NaN,NaN,NaN} | {-0.000184615384615,-1,15.3846153846}
+ {NaN,NaN,NaN} | {3,NaN,5}
+ {NaN,NaN,NaN} | {NaN,NaN,NaN}
+ {NaN,NaN,NaN} | {0,-1,3}
+ {NaN,NaN,NaN} | {-1,0,3}
+ {0,-1,3} | {1,0,5}
+ {0,-1,3} | {1,-1,0}
+ {0,-1,3} | {-0.4,-1,-6}
+ {0,-1,3} | {-0.000184615384615,-1,15.3846153846}
+ {0,-1,3} | {3,NaN,5}
+ {0,-1,3} | {NaN,NaN,NaN}
+ {0,-1,3} | {-1,0,3}
+ {-1,0,3} | {0,-1,5}
+ {-1,0,3} | {0,3,0}
+ {-1,0,3} | {1,-1,0}
+ {-1,0,3} | {-0.4,-1,-6}
+ {-1,0,3} | {-0.000184615384615,-1,15.3846153846}
+ {-1,0,3} | {3,NaN,5}
+ {-1,0,3} | {NaN,NaN,NaN}
+ {-1,0,3} | {0,-1,3}
+(84 rows)
+
+-- Intersect with box
+SELECT l.s, b.f1 FROM LINE_TBL l, BOX_TBL b WHERE l.s ?# b.f1;
+ s | f1
+--------------+---------------------
+ {1,0,5} | (-2,2),(-8,-10)
+ {0,3,0} | (2,2),(0,0)
+ {0,3,0} | (-2,2),(-8,-10)
+ {1,-1,0} | (2,2),(0,0)
+ {1,-1,0} | (3,3),(1,1)
+ {1,-1,0} | (-2,2),(-8,-10)
+ {1,-1,0} | (2.5,3.5),(2.5,2.5)
+ {1,-1,0} | (3,3),(3,3)
+ {-0.4,-1,-6} | (-2,2),(-8,-10)
+ {0,-1,3} | (3,3),(1,1)
+ {0,-1,3} | (2.5,3.5),(2.5,2.5)
+ {0,-1,3} | (3,3),(3,3)
+ {-1,0,3} | (3,3),(1,1)
+(13 rows)
+
+-- Intersection point with line
+SELECT l1.s, l2.s, l1.s # l2.s FROM LINE_TBL l1, LINE_TBL l2;
+ s | s | ?column?
+---------------------------------------+---------------------------------------+-----------------------------------
+ {0,-1,5} | {0,-1,5} |
+ {0,-1,5} | {1,0,5} | (-5,5)
+ {0,-1,5} | {0,3,0} |
+ {0,-1,5} | {1,-1,0} | (5,5)
+ {0,-1,5} | {-0.4,-1,-6} | (-27.5,5)
+ {0,-1,5} | {-0.000184615384615,-1,15.3846153846} | (56250,5)
+ {0,-1,5} | {3,NaN,5} | (NaN,NaN)
+ {0,-1,5} | {NaN,NaN,NaN} | (NaN,NaN)
+ {0,-1,5} | {0,-1,3} |
+ {0,-1,5} | {-1,0,3} | (3,5)
+ {1,0,5} | {0,-1,5} | (-5,5)
+ {1,0,5} | {1,0,5} |
+ {1,0,5} | {0,3,0} | (-5,0)
+ {1,0,5} | {1,-1,0} | (-5,-5)
+ {1,0,5} | {-0.4,-1,-6} | (-5,-4)
+ {1,0,5} | {-0.000184615384615,-1,15.3846153846} | (-5,15.3855384615)
+ {1,0,5} | {3,NaN,5} | (NaN,NaN)
+ {1,0,5} | {NaN,NaN,NaN} | (NaN,NaN)
+ {1,0,5} | {0,-1,3} | (-5,3)
+ {1,0,5} | {-1,0,3} |
+ {0,3,0} | {0,-1,5} |
+ {0,3,0} | {1,0,5} | (-5,0)
+ {0,3,0} | {0,3,0} |
+ {0,3,0} | {1,-1,0} | (0,0)
+ {0,3,0} | {-0.4,-1,-6} | (-15,0)
+ {0,3,0} | {-0.000184615384615,-1,15.3846153846} | (83333.3333333,0)
+ {0,3,0} | {3,NaN,5} | (NaN,NaN)
+ {0,3,0} | {NaN,NaN,NaN} | (NaN,NaN)
+ {0,3,0} | {0,-1,3} |
+ {0,3,0} | {-1,0,3} | (3,0)
+ {1,-1,0} | {0,-1,5} | (5,5)
+ {1,-1,0} | {1,0,5} | (-5,-5)
+ {1,-1,0} | {0,3,0} | (0,0)
+ {1,-1,0} | {1,-1,0} |
+ {1,-1,0} | {-0.4,-1,-6} | (-4.28571428571,-4.28571428571)
+ {1,-1,0} | {-0.000184615384615,-1,15.3846153846} | (15.3817756722,15.3817756722)
+ {1,-1,0} | {3,NaN,5} | (NaN,NaN)
+ {1,-1,0} | {NaN,NaN,NaN} | (NaN,NaN)
+ {1,-1,0} | {0,-1,3} | (3,3)
+ {1,-1,0} | {-1,0,3} | (3,3)
+ {-0.4,-1,-6} | {0,-1,5} | (-27.5,5)
+ {-0.4,-1,-6} | {1,0,5} | (-5,-4)
+ {-0.4,-1,-6} | {0,3,0} | (-15,0)
+ {-0.4,-1,-6} | {1,-1,0} | (-4.28571428571,-4.28571428571)
+ {-0.4,-1,-6} | {-0.4,-1,-6} |
+ {-0.4,-1,-6} | {-0.000184615384615,-1,15.3846153846} | (-53.4862244113,15.3944897645)
+ {-0.4,-1,-6} | {3,NaN,5} | (NaN,NaN)
+ {-0.4,-1,-6} | {NaN,NaN,NaN} | (NaN,NaN)
+ {-0.4,-1,-6} | {0,-1,3} | (-22.5,3)
+ {-0.4,-1,-6} | {-1,0,3} | (3,-7.2)
+ {-0.000184615384615,-1,15.3846153846} | {0,-1,5} | (56250,5)
+ {-0.000184615384615,-1,15.3846153846} | {1,0,5} | (-5,15.3855384615)
+ {-0.000184615384615,-1,15.3846153846} | {0,3,0} | (83333.3333333,-1.7763568394e-15)
+ {-0.000184615384615,-1,15.3846153846} | {1,-1,0} | (15.3817756722,15.3817756722)
+ {-0.000184615384615,-1,15.3846153846} | {-0.4,-1,-6} | (-53.4862244113,15.3944897645)
+ {-0.000184615384615,-1,15.3846153846} | {-0.000184615384615,-1,15.3846153846} |
+ {-0.000184615384615,-1,15.3846153846} | {3,NaN,5} | (NaN,NaN)
+ {-0.000184615384615,-1,15.3846153846} | {NaN,NaN,NaN} | (NaN,NaN)
+ {-0.000184615384615,-1,15.3846153846} | {0,-1,3} | (67083.3333333,3)
+ {-0.000184615384615,-1,15.3846153846} | {-1,0,3} | (3,15.3840615385)
+ {3,NaN,5} | {0,-1,5} | (NaN,NaN)
+ {3,NaN,5} | {1,0,5} | (NaN,NaN)
+ {3,NaN,5} | {0,3,0} | (NaN,NaN)
+ {3,NaN,5} | {1,-1,0} | (NaN,NaN)
+ {3,NaN,5} | {-0.4,-1,-6} | (NaN,NaN)
+ {3,NaN,5} | {-0.000184615384615,-1,15.3846153846} | (NaN,NaN)
+ {3,NaN,5} | {3,NaN,5} | (NaN,NaN)
+ {3,NaN,5} | {NaN,NaN,NaN} | (NaN,NaN)
+ {3,NaN,5} | {0,-1,3} | (NaN,NaN)
+ {3,NaN,5} | {-1,0,3} | (NaN,NaN)
+ {NaN,NaN,NaN} | {0,-1,5} | (NaN,NaN)
+ {NaN,NaN,NaN} | {1,0,5} | (NaN,NaN)
+ {NaN,NaN,NaN} | {0,3,0} | (NaN,NaN)
+ {NaN,NaN,NaN} | {1,-1,0} | (NaN,NaN)
+ {NaN,NaN,NaN} | {-0.4,-1,-6} | (NaN,NaN)
+ {NaN,NaN,NaN} | {-0.000184615384615,-1,15.3846153846} | (NaN,NaN)
+ {NaN,NaN,NaN} | {3,NaN,5} | (NaN,NaN)
+ {NaN,NaN,NaN} | {NaN,NaN,NaN} | (NaN,NaN)
+ {NaN,NaN,NaN} | {0,-1,3} | (NaN,NaN)
+ {NaN,NaN,NaN} | {-1,0,3} | (NaN,NaN)
+ {0,-1,3} | {0,-1,5} |
+ {0,-1,3} | {1,0,5} | (-5,3)
+ {0,-1,3} | {0,3,0} |
+ {0,-1,3} | {1,-1,0} | (3,3)
+ {0,-1,3} | {-0.4,-1,-6} | (-22.5,3)
+ {0,-1,3} | {-0.000184615384615,-1,15.3846153846} | (67083.3333333,3)
+ {0,-1,3} | {3,NaN,5} | (NaN,NaN)
+ {0,-1,3} | {NaN,NaN,NaN} | (NaN,NaN)
+ {0,-1,3} | {0,-1,3} |
+ {0,-1,3} | {-1,0,3} | (3,3)
+ {-1,0,3} | {0,-1,5} | (3,5)
+ {-1,0,3} | {1,0,5} |
+ {-1,0,3} | {0,3,0} | (3,0)
+ {-1,0,3} | {1,-1,0} | (3,3)
+ {-1,0,3} | {-0.4,-1,-6} | (3,-7.2)
+ {-1,0,3} | {-0.000184615384615,-1,15.3846153846} | (3,15.3840615385)
+ {-1,0,3} | {3,NaN,5} | (NaN,NaN)
+ {-1,0,3} | {NaN,NaN,NaN} | (NaN,NaN)
+ {-1,0,3} | {0,-1,3} | (3,3)
+ {-1,0,3} | {-1,0,3} |
+(100 rows)
+
+-- Closest point to line segment
+SELECT l.s, l1.s, l.s ## l1.s FROM LINE_TBL l, LSEG_TBL l1;
+ s | s | ?column?
+---------------------------------------+-------------------------------+-----------------------------------
+ {0,-1,5} | [(1,2),(3,4)] | (3,4)
+ {0,-1,5} | [(0,0),(6,6)] | (5,5)
+ {0,-1,5} | [(10,-10),(-3,-4)] | (-3,-4)
+ {0,-1,5} | [(-1000000,200),(300000,-40)] | (56250,5)
+ {0,-1,5} | [(11,22),(33,44)] | (11,22)
+ {0,-1,5} | [(-10,2),(-10,3)] | (-10,3)
+ {0,-1,5} | [(0,-20),(30,-20)] |
+ {0,-1,5} | [(NaN,1),(NaN,90)] |
+ {1,0,5} | [(1,2),(3,4)] | (1,2)
+ {1,0,5} | [(0,0),(6,6)] | (0,0)
+ {1,0,5} | [(10,-10),(-3,-4)] | (-3,-4)
+ {1,0,5} | [(-1000000,200),(300000,-40)] | (-5,15.3855384615)
+ {1,0,5} | [(11,22),(33,44)] | (11,22)
+ {1,0,5} | [(-10,2),(-10,3)] |
+ {1,0,5} | [(0,-20),(30,-20)] | (0,-20)
+ {1,0,5} | [(NaN,1),(NaN,90)] |
+ {0,3,0} | [(1,2),(3,4)] | (1,2)
+ {0,3,0} | [(0,0),(6,6)] | (0,0)
+ {0,3,0} | [(10,-10),(-3,-4)] | (-3,-4)
+ {0,3,0} | [(-1000000,200),(300000,-40)] | (83333.3333333,-1.7763568394e-15)
+ {0,3,0} | [(11,22),(33,44)] | (11,22)
+ {0,3,0} | [(-10,2),(-10,3)] | (-10,2)
+ {0,3,0} | [(0,-20),(30,-20)] |
+ {0,3,0} | [(NaN,1),(NaN,90)] |
+ {1,-1,0} | [(1,2),(3,4)] |
+ {1,-1,0} | [(0,0),(6,6)] |
+ {1,-1,0} | [(10,-10),(-3,-4)] | (-3,-4)
+ {1,-1,0} | [(-1000000,200),(300000,-40)] | (15.3817756722,15.3817756722)
+ {1,-1,0} | [(11,22),(33,44)] |
+ {1,-1,0} | [(-10,2),(-10,3)] | (-10,2)
+ {1,-1,0} | [(0,-20),(30,-20)] | (0,-20)
+ {1,-1,0} | [(NaN,1),(NaN,90)] |
+ {-0.4,-1,-6} | [(1,2),(3,4)] | (1,2)
+ {-0.4,-1,-6} | [(0,0),(6,6)] | (0,0)
+ {-0.4,-1,-6} | [(10,-10),(-3,-4)] | (10,-10)
+ {-0.4,-1,-6} | [(-1000000,200),(300000,-40)] | (-53.4862244113,15.3944897645)
+ {-0.4,-1,-6} | [(11,22),(33,44)] | (11,22)
+ {-0.4,-1,-6} | [(-10,2),(-10,3)] | (-10,2)
+ {-0.4,-1,-6} | [(0,-20),(30,-20)] | (30,-20)
+ {-0.4,-1,-6} | [(NaN,1),(NaN,90)] |
+ {-0.000184615384615,-1,15.3846153846} | [(1,2),(3,4)] | (3,4)
+ {-0.000184615384615,-1,15.3846153846} | [(0,0),(6,6)] | (6,6)
+ {-0.000184615384615,-1,15.3846153846} | [(10,-10),(-3,-4)] | (-3,-4)
+ {-0.000184615384615,-1,15.3846153846} | [(-1000000,200),(300000,-40)] |
+ {-0.000184615384615,-1,15.3846153846} | [(11,22),(33,44)] | (11,22)
+ {-0.000184615384615,-1,15.3846153846} | [(-10,2),(-10,3)] | (-10,3)
+ {-0.000184615384615,-1,15.3846153846} | [(0,-20),(30,-20)] | (30,-20)
+ {-0.000184615384615,-1,15.3846153846} | [(NaN,1),(NaN,90)] |
+ {3,NaN,5} | [(1,2),(3,4)] |
+ {3,NaN,5} | [(0,0),(6,6)] |
+ {3,NaN,5} | [(10,-10),(-3,-4)] |
+ {3,NaN,5} | [(-1000000,200),(300000,-40)] |
+ {3,NaN,5} | [(11,22),(33,44)] |
+ {3,NaN,5} | [(-10,2),(-10,3)] |
+ {3,NaN,5} | [(0,-20),(30,-20)] |
+ {3,NaN,5} | [(NaN,1),(NaN,90)] |
+ {NaN,NaN,NaN} | [(1,2),(3,4)] |
+ {NaN,NaN,NaN} | [(0,0),(6,6)] |
+ {NaN,NaN,NaN} | [(10,-10),(-3,-4)] |
+ {NaN,NaN,NaN} | [(-1000000,200),(300000,-40)] |
+ {NaN,NaN,NaN} | [(11,22),(33,44)] |
+ {NaN,NaN,NaN} | [(-10,2),(-10,3)] |
+ {NaN,NaN,NaN} | [(0,-20),(30,-20)] |
+ {NaN,NaN,NaN} | [(NaN,1),(NaN,90)] |
+ {0,-1,3} | [(1,2),(3,4)] | (2,3)
+ {0,-1,3} | [(0,0),(6,6)] | (3,3)
+ {0,-1,3} | [(10,-10),(-3,-4)] | (-3,-4)
+ {0,-1,3} | [(-1000000,200),(300000,-40)] | (67083.3333333,3)
+ {0,-1,3} | [(11,22),(33,44)] | (11,22)
+ {0,-1,3} | [(-10,2),(-10,3)] | (-10,3)
+ {0,-1,3} | [(0,-20),(30,-20)] |
+ {0,-1,3} | [(NaN,1),(NaN,90)] |
+ {-1,0,3} | [(1,2),(3,4)] | (3,4)
+ {-1,0,3} | [(0,0),(6,6)] | (3,3)
+ {-1,0,3} | [(10,-10),(-3,-4)] | (3,-6.76923076923)
+ {-1,0,3} | [(-1000000,200),(300000,-40)] | (3,15.3840615385)
+ {-1,0,3} | [(11,22),(33,44)] | (11,22)
+ {-1,0,3} | [(-10,2),(-10,3)] |
+ {-1,0,3} | [(0,-20),(30,-20)] | (3,-20)
+ {-1,0,3} | [(NaN,1),(NaN,90)] |
+(80 rows)
+
+-- Closest point to box
+SELECT l.s, b.f1, l.s ## b.f1 FROM LINE_TBL l, BOX_TBL b;
+ERROR: function "close_lb" not implemented
--
-- Line segments
--
LINE 1: SELECT '' AS count, p.f1, l.s, l.s # p.f1 AS intersection
^
HINT: No operator matches the given name and argument types. You might need to add explicit type casts.
--- closest point
-SELECT '' AS thirty, p.f1, l.s, p.f1 ## l.s AS closest
- FROM LSEG_TBL l, POINT_TBL p;
- thirty | f1 | s | closest
---------+------------+-------------------------------+----------------------------------
- | (0,0) | [(1,2),(3,4)] | (1,2)
- | (0,0) | [(0,0),(6,6)] | (-0,0)
- | (0,0) | [(10,-10),(-3,-4)] | (-2.0487804878,-4.43902439024)
- | (0,0) | [(-1000000,200),(300000,-40)] | (0.00284023658959,15.3846148603)
- | (0,0) | [(11,22),(33,44)] | (11,22)
- | (-10,0) | [(1,2),(3,4)] | (1,2)
- | (-10,0) | [(0,0),(6,6)] | (0,0)
- | (-10,0) | [(10,-10),(-3,-4)] | (-3,-4)
- | (-10,0) | [(-1000000,200),(300000,-40)] | (-9.99715942258,15.386461014)
- | (-10,0) | [(11,22),(33,44)] | (11,22)
- | (-3,4) | [(1,2),(3,4)] | (1,2)
- | (-3,4) | [(0,0),(6,6)] | (0.5,0.5)
- | (-3,4) | [(10,-10),(-3,-4)] | (-3,-4)
- | (-3,4) | [(-1000000,200),(300000,-40)] | (-2.99789812268,15.3851688427)
- | (-3,4) | [(11,22),(33,44)] | (11,22)
- | (5.1,34.5) | [(1,2),(3,4)] | (3,4)
- | (5.1,34.5) | [(0,0),(6,6)] | (6,6)
- | (5.1,34.5) | [(10,-10),(-3,-4)] | (-3,-4)
- | (5.1,34.5) | [(-1000000,200),(300000,-40)] | (5.09647083221,15.3836744977)
- | (5.1,34.5) | [(11,22),(33,44)] | (14.3,25.3)
- | (-5,-12) | [(1,2),(3,4)] | (1,2)
- | (-5,-12) | [(0,0),(6,6)] | (0,0)
- | (-5,-12) | [(10,-10),(-3,-4)] | (-1.60487804878,-4.64390243902)
- | (-5,-12) | [(-1000000,200),(300000,-40)] | (-4.99494420846,15.3855375282)
- | (-5,-12) | [(11,22),(33,44)] | (11,22)
- | (10,10) | [(1,2),(3,4)] | (3,4)
- | (10,10) | [(0,0),(6,6)] | (6,6)
- | (10,10) | [(10,-10),(-3,-4)] | (2.39024390244,-6.48780487805)
- | (10,10) | [(-1000000,200),(300000,-40)] | (10.000993742,15.3827690473)
- | (10,10) | [(11,22),(33,44)] | (11,22)
-(30 rows)
+-- Length
+SELECT s, @-@ s FROM LSEG_TBL;
+ s | ?column?
+-------------------------------+---------------
+ [(1,2),(3,4)] | 2.82842712475
+ [(0,0),(6,6)] | 8.48528137424
+ [(10,-10),(-3,-4)] | 14.3178210633
+ [(-1000000,200),(300000,-40)] | 1300000.02215
+ [(11,22),(33,44)] | 31.1126983722
+ [(-10,2),(-10,3)] | 1
+ [(0,-20),(30,-20)] | 30
+ [(NaN,1),(NaN,90)] | NaN
+(8 rows)
+
+-- Vertical
+SELECT s FROM LSEG_TBL WHERE ?| s;
+ s
+-------------------
+ [(-10,2),(-10,3)]
+(1 row)
+
+-- Horizontal
+SELECT s FROM LSEG_TBL WHERE ?- s;
+ s
+--------------------
+ [(0,-20),(30,-20)]
+(1 row)
+
+-- Center
+SELECT s, @@ s FROM LSEG_TBL;
+ s | ?column?
+-------------------------------+--------------
+ [(1,2),(3,4)] | (2,3)
+ [(0,0),(6,6)] | (3,3)
+ [(10,-10),(-3,-4)] | (3.5,-7)
+ [(-1000000,200),(300000,-40)] | (-350000,80)
+ [(11,22),(33,44)] | (22,33)
+ [(-10,2),(-10,3)] | (-10,2.5)
+ [(0,-20),(30,-20)] | (15,-20)
+ [(NaN,1),(NaN,90)] | (NaN,45.5)
+(8 rows)
+
+-- To point
+SELECT s, s::point FROM LSEG_TBL;
+ s | s
+-------------------------------+--------------
+ [(1,2),(3,4)] | (2,3)
+ [(0,0),(6,6)] | (3,3)
+ [(10,-10),(-3,-4)] | (3.5,-7)
+ [(-1000000,200),(300000,-40)] | (-350000,80)
+ [(11,22),(33,44)] | (22,33)
+ [(-10,2),(-10,3)] | (-10,2.5)
+ [(0,-20),(30,-20)] | (15,-20)
+ [(NaN,1),(NaN,90)] | (NaN,45.5)
+(8 rows)
+
+-- Has points less than line segment
+SELECT l1.s, l2.s FROM LSEG_TBL l1, LSEG_TBL l2 WHERE l1.s < l2.s;
+ s | s
+--------------------+-------------------------------
+ [(1,2),(3,4)] | [(0,0),(6,6)]
+ [(1,2),(3,4)] | [(10,-10),(-3,-4)]
+ [(1,2),(3,4)] | [(-1000000,200),(300000,-40)]
+ [(1,2),(3,4)] | [(11,22),(33,44)]
+ [(1,2),(3,4)] | [(0,-20),(30,-20)]
+ [(0,0),(6,6)] | [(10,-10),(-3,-4)]
+ [(0,0),(6,6)] | [(-1000000,200),(300000,-40)]
+ [(0,0),(6,6)] | [(11,22),(33,44)]
+ [(0,0),(6,6)] | [(0,-20),(30,-20)]
+ [(10,-10),(-3,-4)] | [(-1000000,200),(300000,-40)]
+ [(10,-10),(-3,-4)] | [(11,22),(33,44)]
+ [(10,-10),(-3,-4)] | [(0,-20),(30,-20)]
+ [(11,22),(33,44)] | [(-1000000,200),(300000,-40)]
+ [(-10,2),(-10,3)] | [(1,2),(3,4)]
+ [(-10,2),(-10,3)] | [(0,0),(6,6)]
+ [(-10,2),(-10,3)] | [(10,-10),(-3,-4)]
+ [(-10,2),(-10,3)] | [(-1000000,200),(300000,-40)]
+ [(-10,2),(-10,3)] | [(11,22),(33,44)]
+ [(-10,2),(-10,3)] | [(0,-20),(30,-20)]
+ [(0,-20),(30,-20)] | [(-1000000,200),(300000,-40)]
+ [(0,-20),(30,-20)] | [(11,22),(33,44)]
+(21 rows)
+
+-- Has points less than or equal to line segment
+SELECT l1.s, l2.s FROM LSEG_TBL l1, LSEG_TBL l2 WHERE l1.s <= l2.s;
+ s | s
+-------------------------------+-------------------------------
+ [(1,2),(3,4)] | [(1,2),(3,4)]
+ [(1,2),(3,4)] | [(0,0),(6,6)]
+ [(1,2),(3,4)] | [(10,-10),(-3,-4)]
+ [(1,2),(3,4)] | [(-1000000,200),(300000,-40)]
+ [(1,2),(3,4)] | [(11,22),(33,44)]
+ [(1,2),(3,4)] | [(0,-20),(30,-20)]
+ [(0,0),(6,6)] | [(0,0),(6,6)]
+ [(0,0),(6,6)] | [(10,-10),(-3,-4)]
+ [(0,0),(6,6)] | [(-1000000,200),(300000,-40)]
+ [(0,0),(6,6)] | [(11,22),(33,44)]
+ [(0,0),(6,6)] | [(0,-20),(30,-20)]
+ [(10,-10),(-3,-4)] | [(10,-10),(-3,-4)]
+ [(10,-10),(-3,-4)] | [(-1000000,200),(300000,-40)]
+ [(10,-10),(-3,-4)] | [(11,22),(33,44)]
+ [(10,-10),(-3,-4)] | [(0,-20),(30,-20)]
+ [(-1000000,200),(300000,-40)] | [(-1000000,200),(300000,-40)]
+ [(11,22),(33,44)] | [(-1000000,200),(300000,-40)]
+ [(11,22),(33,44)] | [(11,22),(33,44)]
+ [(-10,2),(-10,3)] | [(1,2),(3,4)]
+ [(-10,2),(-10,3)] | [(0,0),(6,6)]
+ [(-10,2),(-10,3)] | [(10,-10),(-3,-4)]
+ [(-10,2),(-10,3)] | [(-1000000,200),(300000,-40)]
+ [(-10,2),(-10,3)] | [(11,22),(33,44)]
+ [(-10,2),(-10,3)] | [(-10,2),(-10,3)]
+ [(-10,2),(-10,3)] | [(0,-20),(30,-20)]
+ [(0,-20),(30,-20)] | [(-1000000,200),(300000,-40)]
+ [(0,-20),(30,-20)] | [(11,22),(33,44)]
+ [(0,-20),(30,-20)] | [(0,-20),(30,-20)]
+(28 rows)
+
+-- Has points equal to line segment
+SELECT l1.s, l2.s FROM LSEG_TBL l1, LSEG_TBL l2 WHERE l1.s = l2.s;
+ s | s
+-------------------------------+-------------------------------
+ [(1,2),(3,4)] | [(1,2),(3,4)]
+ [(0,0),(6,6)] | [(0,0),(6,6)]
+ [(10,-10),(-3,-4)] | [(10,-10),(-3,-4)]
+ [(-1000000,200),(300000,-40)] | [(-1000000,200),(300000,-40)]
+ [(11,22),(33,44)] | [(11,22),(33,44)]
+ [(-10,2),(-10,3)] | [(-10,2),(-10,3)]
+ [(0,-20),(30,-20)] | [(0,-20),(30,-20)]
+ [(NaN,1),(NaN,90)] | [(NaN,1),(NaN,90)]
+(8 rows)
+
+-- Has points greater than or equal to line segment
+SELECT l1.s, l2.s FROM LSEG_TBL l1, LSEG_TBL l2 WHERE l1.s >= l2.s;
+ s | s
+-------------------------------+-------------------------------
+ [(1,2),(3,4)] | [(1,2),(3,4)]
+ [(1,2),(3,4)] | [(-10,2),(-10,3)]
+ [(0,0),(6,6)] | [(1,2),(3,4)]
+ [(0,0),(6,6)] | [(0,0),(6,6)]
+ [(0,0),(6,6)] | [(-10,2),(-10,3)]
+ [(10,-10),(-3,-4)] | [(1,2),(3,4)]
+ [(10,-10),(-3,-4)] | [(0,0),(6,6)]
+ [(10,-10),(-3,-4)] | [(10,-10),(-3,-4)]
+ [(10,-10),(-3,-4)] | [(-10,2),(-10,3)]
+ [(-1000000,200),(300000,-40)] | [(1,2),(3,4)]
+ [(-1000000,200),(300000,-40)] | [(0,0),(6,6)]
+ [(-1000000,200),(300000,-40)] | [(10,-10),(-3,-4)]
+ [(-1000000,200),(300000,-40)] | [(-1000000,200),(300000,-40)]
+ [(-1000000,200),(300000,-40)] | [(11,22),(33,44)]
+ [(-1000000,200),(300000,-40)] | [(-10,2),(-10,3)]
+ [(-1000000,200),(300000,-40)] | [(0,-20),(30,-20)]
+ [(11,22),(33,44)] | [(1,2),(3,4)]
+ [(11,22),(33,44)] | [(0,0),(6,6)]
+ [(11,22),(33,44)] | [(10,-10),(-3,-4)]
+ [(11,22),(33,44)] | [(11,22),(33,44)]
+ [(11,22),(33,44)] | [(-10,2),(-10,3)]
+ [(11,22),(33,44)] | [(0,-20),(30,-20)]
+ [(-10,2),(-10,3)] | [(-10,2),(-10,3)]
+ [(0,-20),(30,-20)] | [(1,2),(3,4)]
+ [(0,-20),(30,-20)] | [(0,0),(6,6)]
+ [(0,-20),(30,-20)] | [(10,-10),(-3,-4)]
+ [(0,-20),(30,-20)] | [(-10,2),(-10,3)]
+ [(0,-20),(30,-20)] | [(0,-20),(30,-20)]
+(28 rows)
+
+-- Has points greater than line segment
+SELECT l1.s, l2.s FROM LSEG_TBL l1, LSEG_TBL l2 WHERE l1.s > l2.s;
+ s | s
+-------------------------------+--------------------
+ [(1,2),(3,4)] | [(-10,2),(-10,3)]
+ [(0,0),(6,6)] | [(1,2),(3,4)]
+ [(0,0),(6,6)] | [(-10,2),(-10,3)]
+ [(10,-10),(-3,-4)] | [(1,2),(3,4)]
+ [(10,-10),(-3,-4)] | [(0,0),(6,6)]
+ [(10,-10),(-3,-4)] | [(-10,2),(-10,3)]
+ [(-1000000,200),(300000,-40)] | [(1,2),(3,4)]
+ [(-1000000,200),(300000,-40)] | [(0,0),(6,6)]
+ [(-1000000,200),(300000,-40)] | [(10,-10),(-3,-4)]
+ [(-1000000,200),(300000,-40)] | [(11,22),(33,44)]
+ [(-1000000,200),(300000,-40)] | [(-10,2),(-10,3)]
+ [(-1000000,200),(300000,-40)] | [(0,-20),(30,-20)]
+ [(11,22),(33,44)] | [(1,2),(3,4)]
+ [(11,22),(33,44)] | [(0,0),(6,6)]
+ [(11,22),(33,44)] | [(10,-10),(-3,-4)]
+ [(11,22),(33,44)] | [(-10,2),(-10,3)]
+ [(11,22),(33,44)] | [(0,-20),(30,-20)]
+ [(0,-20),(30,-20)] | [(1,2),(3,4)]
+ [(0,-20),(30,-20)] | [(0,0),(6,6)]
+ [(0,-20),(30,-20)] | [(10,-10),(-3,-4)]
+ [(0,-20),(30,-20)] | [(-10,2),(-10,3)]
+(21 rows)
+
+-- Has points not equal to line segment
+SELECT l1.s, l2.s FROM LSEG_TBL l1, LSEG_TBL l2 WHERE l1.s != l2.s;
+ s | s
+-------------------------------+-------------------------------
+ [(1,2),(3,4)] | [(0,0),(6,6)]
+ [(1,2),(3,4)] | [(10,-10),(-3,-4)]
+ [(1,2),(3,4)] | [(-1000000,200),(300000,-40)]
+ [(1,2),(3,4)] | [(11,22),(33,44)]
+ [(1,2),(3,4)] | [(-10,2),(-10,3)]
+ [(1,2),(3,4)] | [(0,-20),(30,-20)]
+ [(1,2),(3,4)] | [(NaN,1),(NaN,90)]
+ [(0,0),(6,6)] | [(1,2),(3,4)]
+ [(0,0),(6,6)] | [(10,-10),(-3,-4)]
+ [(0,0),(6,6)] | [(-1000000,200),(300000,-40)]
+ [(0,0),(6,6)] | [(11,22),(33,44)]
+ [(0,0),(6,6)] | [(-10,2),(-10,3)]
+ [(0,0),(6,6)] | [(0,-20),(30,-20)]
+ [(0,0),(6,6)] | [(NaN,1),(NaN,90)]
+ [(10,-10),(-3,-4)] | [(1,2),(3,4)]
+ [(10,-10),(-3,-4)] | [(0,0),(6,6)]
+ [(10,-10),(-3,-4)] | [(-1000000,200),(300000,-40)]
+ [(10,-10),(-3,-4)] | [(11,22),(33,44)]
+ [(10,-10),(-3,-4)] | [(-10,2),(-10,3)]
+ [(10,-10),(-3,-4)] | [(0,-20),(30,-20)]
+ [(10,-10),(-3,-4)] | [(NaN,1),(NaN,90)]
+ [(-1000000,200),(300000,-40)] | [(1,2),(3,4)]
+ [(-1000000,200),(300000,-40)] | [(0,0),(6,6)]
+ [(-1000000,200),(300000,-40)] | [(10,-10),(-3,-4)]
+ [(-1000000,200),(300000,-40)] | [(11,22),(33,44)]
+ [(-1000000,200),(300000,-40)] | [(-10,2),(-10,3)]
+ [(-1000000,200),(300000,-40)] | [(0,-20),(30,-20)]
+ [(-1000000,200),(300000,-40)] | [(NaN,1),(NaN,90)]
+ [(11,22),(33,44)] | [(1,2),(3,4)]
+ [(11,22),(33,44)] | [(0,0),(6,6)]
+ [(11,22),(33,44)] | [(10,-10),(-3,-4)]
+ [(11,22),(33,44)] | [(-1000000,200),(300000,-40)]
+ [(11,22),(33,44)] | [(-10,2),(-10,3)]
+ [(11,22),(33,44)] | [(0,-20),(30,-20)]
+ [(11,22),(33,44)] | [(NaN,1),(NaN,90)]
+ [(-10,2),(-10,3)] | [(1,2),(3,4)]
+ [(-10,2),(-10,3)] | [(0,0),(6,6)]
+ [(-10,2),(-10,3)] | [(10,-10),(-3,-4)]
+ [(-10,2),(-10,3)] | [(-1000000,200),(300000,-40)]
+ [(-10,2),(-10,3)] | [(11,22),(33,44)]
+ [(-10,2),(-10,3)] | [(0,-20),(30,-20)]
+ [(-10,2),(-10,3)] | [(NaN,1),(NaN,90)]
+ [(0,-20),(30,-20)] | [(1,2),(3,4)]
+ [(0,-20),(30,-20)] | [(0,0),(6,6)]
+ [(0,-20),(30,-20)] | [(10,-10),(-3,-4)]
+ [(0,-20),(30,-20)] | [(-1000000,200),(300000,-40)]
+ [(0,-20),(30,-20)] | [(11,22),(33,44)]
+ [(0,-20),(30,-20)] | [(-10,2),(-10,3)]
+ [(0,-20),(30,-20)] | [(NaN,1),(NaN,90)]
+ [(NaN,1),(NaN,90)] | [(1,2),(3,4)]
+ [(NaN,1),(NaN,90)] | [(0,0),(6,6)]
+ [(NaN,1),(NaN,90)] | [(10,-10),(-3,-4)]
+ [(NaN,1),(NaN,90)] | [(-1000000,200),(300000,-40)]
+ [(NaN,1),(NaN,90)] | [(11,22),(33,44)]
+ [(NaN,1),(NaN,90)] | [(-10,2),(-10,3)]
+ [(NaN,1),(NaN,90)] | [(0,-20),(30,-20)]
+(56 rows)
+
+-- Parallel with line segment
+SELECT l1.s, l2.s FROM LSEG_TBL l1, LSEG_TBL l2 WHERE l1.s ?|| l2.s;
+ s | s
+-------------------------------+-------------------------------
+ [(1,2),(3,4)] | [(1,2),(3,4)]
+ [(1,2),(3,4)] | [(0,0),(6,6)]
+ [(1,2),(3,4)] | [(11,22),(33,44)]
+ [(0,0),(6,6)] | [(1,2),(3,4)]
+ [(0,0),(6,6)] | [(0,0),(6,6)]
+ [(0,0),(6,6)] | [(11,22),(33,44)]
+ [(10,-10),(-3,-4)] | [(10,-10),(-3,-4)]
+ [(-1000000,200),(300000,-40)] | [(-1000000,200),(300000,-40)]
+ [(11,22),(33,44)] | [(1,2),(3,4)]
+ [(11,22),(33,44)] | [(0,0),(6,6)]
+ [(11,22),(33,44)] | [(11,22),(33,44)]
+ [(-10,2),(-10,3)] | [(-10,2),(-10,3)]
+ [(0,-20),(30,-20)] | [(0,-20),(30,-20)]
+(13 rows)
+
+-- Perpendicular with line segment
+SELECT l1.s, l2.s FROM LSEG_TBL l1, LSEG_TBL l2 WHERE l1.s ?-| l2.s;
+ s | s
+--------------------+--------------------
+ [(-10,2),(-10,3)] | [(0,-20),(30,-20)]
+ [(0,-20),(30,-20)] | [(-10,2),(-10,3)]
+(2 rows)
+
+-- Distance to line
+SELECT l.s, l1.s, l.s <-> l1.s FROM LSEG_TBL l, LINE_TBL l1;
+ s | s | ?column?
+-------------------------------+---------------------------------------+----------------
+ [(1,2),(3,4)] | {0,-1,5} | 1
+ [(0,0),(6,6)] | {0,-1,5} | 0
+ [(10,-10),(-3,-4)] | {0,-1,5} | 9
+ [(-1000000,200),(300000,-40)] | {0,-1,5} | 0
+ [(11,22),(33,44)] | {0,-1,5} | 17
+ [(-10,2),(-10,3)] | {0,-1,5} | 2
+ [(0,-20),(30,-20)] | {0,-1,5} | 25
+ [(NaN,1),(NaN,90)] | {0,-1,5} | NaN
+ [(1,2),(3,4)] | {1,0,5} | 6
+ [(0,0),(6,6)] | {1,0,5} | 5
+ [(10,-10),(-3,-4)] | {1,0,5} | 2
+ [(-1000000,200),(300000,-40)] | {1,0,5} | 0
+ [(11,22),(33,44)] | {1,0,5} | 16
+ [(-10,2),(-10,3)] | {1,0,5} | 5
+ [(0,-20),(30,-20)] | {1,0,5} | 5
+ [(NaN,1),(NaN,90)] | {1,0,5} | NaN
+ [(1,2),(3,4)] | {0,3,0} | 2
+ [(0,0),(6,6)] | {0,3,0} | 0
+ [(10,-10),(-3,-4)] | {0,3,0} | 4
+ [(-1000000,200),(300000,-40)] | {0,3,0} | 0
+ [(11,22),(33,44)] | {0,3,0} | 22
+ [(-10,2),(-10,3)] | {0,3,0} | 2
+ [(0,-20),(30,-20)] | {0,3,0} | 20
+ [(NaN,1),(NaN,90)] | {0,3,0} | NaN
+ [(1,2),(3,4)] | {1,-1,0} | 0.707106781187
+ [(0,0),(6,6)] | {1,-1,0} | 0
+ [(10,-10),(-3,-4)] | {1,-1,0} | 0.707106781187
+ [(-1000000,200),(300000,-40)] | {1,-1,0} | 0
+ [(11,22),(33,44)] | {1,-1,0} | 7.77817459305
+ [(-10,2),(-10,3)] | {1,-1,0} | 8.48528137424
+ [(0,-20),(30,-20)] | {1,-1,0} | 14.1421356237
+ [(NaN,1),(NaN,90)] | {1,-1,0} | NaN
+ [(1,2),(3,4)] | {-0.4,-1,-6} | 7.79920420344
+ [(0,0),(6,6)] | {-0.4,-1,-6} | 5.57086014531
+ [(10,-10),(-3,-4)] | {-0.4,-1,-6} | 0
+ [(-1000000,200),(300000,-40)] | {-0.4,-1,-6} | 0
+ [(11,22),(33,44)] | {-0.4,-1,-6} | 30.0826447847
+ [(-10,2),(-10,3)] | {-0.4,-1,-6} | 3.71390676354
+ [(0,-20),(30,-20)] | {-0.4,-1,-6} | 1.85695338177
+ [(NaN,1),(NaN,90)] | {-0.4,-1,-6} | NaN
+ [(1,2),(3,4)] | {-0.000184615384615,-1,15.3846153846} | 11.3840613445
+ [(0,0),(6,6)] | {-0.000184615384615,-1,15.3846153846} | 9.3835075324
+ [(10,-10),(-3,-4)] | {-0.000184615384615,-1,15.3846153846} | 19.3851689004
+ [(-1000000,200),(300000,-40)] | {-0.000184615384615,-1,15.3846153846} | 0
+ [(11,22),(33,44)] | {-0.000184615384615,-1,15.3846153846} | 6.61741527185
+ [(-10,2),(-10,3)] | {-0.000184615384615,-1,15.3846153846} | 12.3864613274
+ [(0,-20),(30,-20)] | {-0.000184615384615,-1,15.3846153846} | 35.3790763202
+ [(NaN,1),(NaN,90)] | {-0.000184615384615,-1,15.3846153846} | NaN
+ [(1,2),(3,4)] | {3,NaN,5} | NaN
+ [(0,0),(6,6)] | {3,NaN,5} | NaN
+ [(10,-10),(-3,-4)] | {3,NaN,5} | NaN
+ [(-1000000,200),(300000,-40)] | {3,NaN,5} | NaN
+ [(11,22),(33,44)] | {3,NaN,5} | NaN
+ [(-10,2),(-10,3)] | {3,NaN,5} | NaN
+ [(0,-20),(30,-20)] | {3,NaN,5} | NaN
+ [(NaN,1),(NaN,90)] | {3,NaN,5} | NaN
+ [(1,2),(3,4)] | {NaN,NaN,NaN} | NaN
+ [(0,0),(6,6)] | {NaN,NaN,NaN} | NaN
+ [(10,-10),(-3,-4)] | {NaN,NaN,NaN} | NaN
+ [(-1000000,200),(300000,-40)] | {NaN,NaN,NaN} | NaN
+ [(11,22),(33,44)] | {NaN,NaN,NaN} | NaN
+ [(-10,2),(-10,3)] | {NaN,NaN,NaN} | NaN
+ [(0,-20),(30,-20)] | {NaN,NaN,NaN} | NaN
+ [(NaN,1),(NaN,90)] | {NaN,NaN,NaN} | NaN
+ [(1,2),(3,4)] | {0,-1,3} | 0
+ [(0,0),(6,6)] | {0,-1,3} | 0
+ [(10,-10),(-3,-4)] | {0,-1,3} | 7
+ [(-1000000,200),(300000,-40)] | {0,-1,3} | 0
+ [(11,22),(33,44)] | {0,-1,3} | 19
+ [(-10,2),(-10,3)] | {0,-1,3} | 0
+ [(0,-20),(30,-20)] | {0,-1,3} | 23
+ [(NaN,1),(NaN,90)] | {0,-1,3} | NaN
+ [(1,2),(3,4)] | {-1,0,3} | 0
+ [(0,0),(6,6)] | {-1,0,3} | 0
+ [(10,-10),(-3,-4)] | {-1,0,3} | 0
+ [(-1000000,200),(300000,-40)] | {-1,0,3} | 0
+ [(11,22),(33,44)] | {-1,0,3} | 8
+ [(-10,2),(-10,3)] | {-1,0,3} | 13
+ [(0,-20),(30,-20)] | {-1,0,3} | 0
+ [(NaN,1),(NaN,90)] | {-1,0,3} | NaN
+(80 rows)
+
+-- Distance to line segment
+SELECT l1.s, l2.s, l1.s <-> l2.s FROM LSEG_TBL l1, LSEG_TBL l2;
+ s | s | ?column?
+-------------------------------+-------------------------------+----------------
+ [(1,2),(3,4)] | [(1,2),(3,4)] | 0
+ [(1,2),(3,4)] | [(0,0),(6,6)] | 0.707106781187
+ [(1,2),(3,4)] | [(10,-10),(-3,-4)] | 7.12398901685
+ [(1,2),(3,4)] | [(-1000000,200),(300000,-40)] | 11.3840613445
+ [(1,2),(3,4)] | [(11,22),(33,44)] | 19.6977156036
+ [(1,2),(3,4)] | [(-10,2),(-10,3)] | 11
+ [(1,2),(3,4)] | [(0,-20),(30,-20)] | 22
+ [(1,2),(3,4)] | [(NaN,1),(NaN,90)] | NaN
+ [(0,0),(6,6)] | [(1,2),(3,4)] | 0.707106781187
+ [(0,0),(6,6)] | [(0,0),(6,6)] | 0
+ [(0,0),(6,6)] | [(10,-10),(-3,-4)] | 4.88901207039
+ [(0,0),(6,6)] | [(-1000000,200),(300000,-40)] | 9.3835075324
+ [(0,0),(6,6)] | [(11,22),(33,44)] | 16.7630546142
+ [(0,0),(6,6)] | [(-10,2),(-10,3)] | 10.1980390272
+ [(0,0),(6,6)] | [(0,-20),(30,-20)] | 20
+ [(0,0),(6,6)] | [(NaN,1),(NaN,90)] | NaN
+ [(10,-10),(-3,-4)] | [(1,2),(3,4)] | 7.12398901685
+ [(10,-10),(-3,-4)] | [(0,0),(6,6)] | 4.88901207039
+ [(10,-10),(-3,-4)] | [(10,-10),(-3,-4)] | 0
+ [(10,-10),(-3,-4)] | [(-1000000,200),(300000,-40)] | 19.3851689004
+ [(10,-10),(-3,-4)] | [(11,22),(33,44)] | 29.4737584815
+ [(10,-10),(-3,-4)] | [(-10,2),(-10,3)] | 9.21954445729
+ [(10,-10),(-3,-4)] | [(0,-20),(30,-20)] | 10
+ [(10,-10),(-3,-4)] | [(NaN,1),(NaN,90)] | NaN
+ [(-1000000,200),(300000,-40)] | [(1,2),(3,4)] | 11.3840613445
+ [(-1000000,200),(300000,-40)] | [(0,0),(6,6)] | 9.3835075324
+ [(-1000000,200),(300000,-40)] | [(10,-10),(-3,-4)] | 19.3851689004
+ [(-1000000,200),(300000,-40)] | [(-1000000,200),(300000,-40)] | 0
+ [(-1000000,200),(300000,-40)] | [(11,22),(33,44)] | 6.61741527185
+ [(-1000000,200),(300000,-40)] | [(-10,2),(-10,3)] | 12.3864613274
+ [(-1000000,200),(300000,-40)] | [(0,-20),(30,-20)] | 35.3790763202
+ [(-1000000,200),(300000,-40)] | [(NaN,1),(NaN,90)] | NaN
+ [(11,22),(33,44)] | [(1,2),(3,4)] | 19.6977156036
+ [(11,22),(33,44)] | [(0,0),(6,6)] | 16.7630546142
+ [(11,22),(33,44)] | [(10,-10),(-3,-4)] | 29.4737584815
+ [(11,22),(33,44)] | [(-1000000,200),(300000,-40)] | 6.61741527185
+ [(11,22),(33,44)] | [(11,22),(33,44)] | 0
+ [(11,22),(33,44)] | [(-10,2),(-10,3)] | 28.319604517
+ [(11,22),(33,44)] | [(0,-20),(30,-20)] | 42
+ [(11,22),(33,44)] | [(NaN,1),(NaN,90)] | NaN
+ [(-10,2),(-10,3)] | [(1,2),(3,4)] | 11
+ [(-10,2),(-10,3)] | [(0,0),(6,6)] | 10.1980390272
+ [(-10,2),(-10,3)] | [(10,-10),(-3,-4)] | 9.21954445729
+ [(-10,2),(-10,3)] | [(-1000000,200),(300000,-40)] | 12.3864613274
+ [(-10,2),(-10,3)] | [(11,22),(33,44)] | 28.319604517
+ [(-10,2),(-10,3)] | [(-10,2),(-10,3)] | 0
+ [(-10,2),(-10,3)] | [(0,-20),(30,-20)] | 24.1660919472
+ [(-10,2),(-10,3)] | [(NaN,1),(NaN,90)] | NaN
+ [(0,-20),(30,-20)] | [(1,2),(3,4)] | 22
+ [(0,-20),(30,-20)] | [(0,0),(6,6)] | 20
+ [(0,-20),(30,-20)] | [(10,-10),(-3,-4)] | 10
+ [(0,-20),(30,-20)] | [(-1000000,200),(300000,-40)] | 35.3790763202
+ [(0,-20),(30,-20)] | [(11,22),(33,44)] | 42
+ [(0,-20),(30,-20)] | [(-10,2),(-10,3)] | 24.1660919472
+ [(0,-20),(30,-20)] | [(0,-20),(30,-20)] | 0
+ [(0,-20),(30,-20)] | [(NaN,1),(NaN,90)] | NaN
+ [(NaN,1),(NaN,90)] | [(1,2),(3,4)] | NaN
+ [(NaN,1),(NaN,90)] | [(0,0),(6,6)] | NaN
+ [(NaN,1),(NaN,90)] | [(10,-10),(-3,-4)] | NaN
+ [(NaN,1),(NaN,90)] | [(-1000000,200),(300000,-40)] | NaN
+ [(NaN,1),(NaN,90)] | [(11,22),(33,44)] | NaN
+ [(NaN,1),(NaN,90)] | [(-10,2),(-10,3)] | NaN
+ [(NaN,1),(NaN,90)] | [(0,-20),(30,-20)] | NaN
+ [(NaN,1),(NaN,90)] | [(NaN,1),(NaN,90)] | NaN
+(64 rows)
+
+-- Distance to box
+SELECT l.s, b.f1, l.s <-> b.f1 FROM LSEG_TBL l, BOX_TBL b;
+ s | f1 | ?column?
+-------------------------------+---------------------+----------------
+ [(1,2),(3,4)] | (2,2),(0,0) | 0
+ [(1,2),(3,4)] | (3,3),(1,1) | 0
+ [(1,2),(3,4)] | (-2,2),(-8,-10) | 3
+ [(1,2),(3,4)] | (2.5,3.5),(2.5,2.5) | 0
+ [(1,2),(3,4)] | (3,3),(3,3) | 0.707106781187
+ [(0,0),(6,6)] | (2,2),(0,0) | 0
+ [(0,0),(6,6)] | (3,3),(1,1) | 0
+ [(0,0),(6,6)] | (-2,2),(-8,-10) | 2
+ [(0,0),(6,6)] | (2.5,3.5),(2.5,2.5) | 0
+ [(0,0),(6,6)] | (3,3),(3,3) | 0
+ [(10,-10),(-3,-4)] | (2,2),(0,0) | 4.88901207039
+ [(10,-10),(-3,-4)] | (3,3),(1,1) | 6.21602963235
+ [(10,-10),(-3,-4)] | (-2,2),(-8,-10) | 0
+ [(10,-10),(-3,-4)] | (2.5,3.5),(2.5,2.5) | 8.20655597529
+ [(10,-10),(-3,-4)] | (3,3),(3,3) | 8.87006475627
+ [(-1000000,200),(300000,-40)] | (2,2),(0,0) | 13.3842459258
+ [(-1000000,200),(300000,-40)] | (3,3),(1,1) | 12.3840613274
+ [(-1000000,200),(300000,-40)] | (-2,2),(-8,-10) | 13.3849843873
+ [(-1000000,200),(300000,-40)] | (2.5,3.5),(2.5,2.5) | 11.8841536436
+ [(-1000000,200),(300000,-40)] | (3,3),(3,3) | 12.3840613274
+ [(11,22),(33,44)] | (2,2),(0,0) | 21.9317121995
+ [(11,22),(33,44)] | (3,3),(1,1) | 20.6155281281
+ [(11,22),(33,44)] | (-2,2),(-8,-10) | 23.8537208838
+ [(11,22),(33,44)] | (2.5,3.5),(2.5,2.5) | 20.3592730715
+ [(11,22),(33,44)] | (3,3),(3,3) | 20.6155281281
+ [(-10,2),(-10,3)] | (2,2),(0,0) | 10
+ [(-10,2),(-10,3)] | (3,3),(1,1) | 11
+ [(-10,2),(-10,3)] | (-2,2),(-8,-10) | 2
+ [(-10,2),(-10,3)] | (2.5,3.5),(2.5,2.5) | 12.5
+ [(-10,2),(-10,3)] | (3,3),(3,3) | 13
+ [(0,-20),(30,-20)] | (2,2),(0,0) | 20
+ [(0,-20),(30,-20)] | (3,3),(1,1) | 21
+ [(0,-20),(30,-20)] | (-2,2),(-8,-10) | 10.1980390272
+ [(0,-20),(30,-20)] | (2.5,3.5),(2.5,2.5) | 22.5
+ [(0,-20),(30,-20)] | (3,3),(3,3) | 23
+ [(NaN,1),(NaN,90)] | (2,2),(0,0) | NaN
+ [(NaN,1),(NaN,90)] | (3,3),(1,1) | NaN
+ [(NaN,1),(NaN,90)] | (-2,2),(-8,-10) | NaN
+ [(NaN,1),(NaN,90)] | (2.5,3.5),(2.5,2.5) | NaN
+ [(NaN,1),(NaN,90)] | (3,3),(3,3) | NaN
+(40 rows)
+
+-- Intersect with line segment
+SELECT l.s, l1.s FROM LSEG_TBL l, LINE_TBL l1 WHERE l.s ?# l1.s;
+ s | s
+-------------------------------+--------------
+ [(0,0),(6,6)] | {0,-1,5}
+ [(-1000000,200),(300000,-40)] | {0,-1,5}
+ [(-1000000,200),(300000,-40)] | {1,0,5}
+ [(0,0),(6,6)] | {0,3,0}
+ [(-1000000,200),(300000,-40)] | {0,3,0}
+ [(-1000000,200),(300000,-40)] | {1,-1,0}
+ [(10,-10),(-3,-4)] | {-0.4,-1,-6}
+ [(-1000000,200),(300000,-40)] | {-0.4,-1,-6}
+ [(1,2),(3,4)] | {0,-1,3}
+ [(0,0),(6,6)] | {0,-1,3}
+ [(-1000000,200),(300000,-40)] | {0,-1,3}
+ [(-10,2),(-10,3)] | {0,-1,3}
+ [(1,2),(3,4)] | {-1,0,3}
+ [(0,0),(6,6)] | {-1,0,3}
+ [(10,-10),(-3,-4)] | {-1,0,3}
+ [(-1000000,200),(300000,-40)] | {-1,0,3}
+ [(0,-20),(30,-20)] | {-1,0,3}
+(17 rows)
+
+-- Intersect with box
+SELECT l.s, b.f1 FROM LSEG_TBL l, BOX_TBL b WHERE l.s ?# b.f1;
+ s | f1
+--------------------+---------------------
+ [(1,2),(3,4)] | (2,2),(0,0)
+ [(1,2),(3,4)] | (3,3),(1,1)
+ [(1,2),(3,4)] | (2.5,3.5),(2.5,2.5)
+ [(0,0),(6,6)] | (2,2),(0,0)
+ [(0,0),(6,6)] | (3,3),(1,1)
+ [(0,0),(6,6)] | (2.5,3.5),(2.5,2.5)
+ [(0,0),(6,6)] | (3,3),(3,3)
+ [(10,-10),(-3,-4)] | (-2,2),(-8,-10)
+(8 rows)
+
+-- Intersection point with line segment
+SELECT l1.s, l2.s, l1.s # l2.s FROM LSEG_TBL l1, LSEG_TBL l2;
+ s | s | ?column?
+-------------------------------+-------------------------------+----------
+ [(1,2),(3,4)] | [(1,2),(3,4)] |
+ [(1,2),(3,4)] | [(0,0),(6,6)] |
+ [(1,2),(3,4)] | [(10,-10),(-3,-4)] |
+ [(1,2),(3,4)] | [(-1000000,200),(300000,-40)] |
+ [(1,2),(3,4)] | [(11,22),(33,44)] |
+ [(1,2),(3,4)] | [(-10,2),(-10,3)] |
+ [(1,2),(3,4)] | [(0,-20),(30,-20)] |
+ [(1,2),(3,4)] | [(NaN,1),(NaN,90)] |
+ [(0,0),(6,6)] | [(1,2),(3,4)] |
+ [(0,0),(6,6)] | [(0,0),(6,6)] |
+ [(0,0),(6,6)] | [(10,-10),(-3,-4)] |
+ [(0,0),(6,6)] | [(-1000000,200),(300000,-40)] |
+ [(0,0),(6,6)] | [(11,22),(33,44)] |
+ [(0,0),(6,6)] | [(-10,2),(-10,3)] |
+ [(0,0),(6,6)] | [(0,-20),(30,-20)] |
+ [(0,0),(6,6)] | [(NaN,1),(NaN,90)] |
+ [(10,-10),(-3,-4)] | [(1,2),(3,4)] |
+ [(10,-10),(-3,-4)] | [(0,0),(6,6)] |
+ [(10,-10),(-3,-4)] | [(10,-10),(-3,-4)] |
+ [(10,-10),(-3,-4)] | [(-1000000,200),(300000,-40)] |
+ [(10,-10),(-3,-4)] | [(11,22),(33,44)] |
+ [(10,-10),(-3,-4)] | [(-10,2),(-10,3)] |
+ [(10,-10),(-3,-4)] | [(0,-20),(30,-20)] |
+ [(10,-10),(-3,-4)] | [(NaN,1),(NaN,90)] |
+ [(-1000000,200),(300000,-40)] | [(1,2),(3,4)] |
+ [(-1000000,200),(300000,-40)] | [(0,0),(6,6)] |
+ [(-1000000,200),(300000,-40)] | [(10,-10),(-3,-4)] |
+ [(-1000000,200),(300000,-40)] | [(-1000000,200),(300000,-40)] |
+ [(-1000000,200),(300000,-40)] | [(11,22),(33,44)] |
+ [(-1000000,200),(300000,-40)] | [(-10,2),(-10,3)] |
+ [(-1000000,200),(300000,-40)] | [(0,-20),(30,-20)] |
+ [(-1000000,200),(300000,-40)] | [(NaN,1),(NaN,90)] |
+ [(11,22),(33,44)] | [(1,2),(3,4)] |
+ [(11,22),(33,44)] | [(0,0),(6,6)] |
+ [(11,22),(33,44)] | [(10,-10),(-3,-4)] |
+ [(11,22),(33,44)] | [(-1000000,200),(300000,-40)] |
+ [(11,22),(33,44)] | [(11,22),(33,44)] |
+ [(11,22),(33,44)] | [(-10,2),(-10,3)] |
+ [(11,22),(33,44)] | [(0,-20),(30,-20)] |
+ [(11,22),(33,44)] | [(NaN,1),(NaN,90)] |
+ [(-10,2),(-10,3)] | [(1,2),(3,4)] |
+ [(-10,2),(-10,3)] | [(0,0),(6,6)] |
+ [(-10,2),(-10,3)] | [(10,-10),(-3,-4)] |
+ [(-10,2),(-10,3)] | [(-1000000,200),(300000,-40)] |
+ [(-10,2),(-10,3)] | [(11,22),(33,44)] |
+ [(-10,2),(-10,3)] | [(-10,2),(-10,3)] |
+ [(-10,2),(-10,3)] | [(0,-20),(30,-20)] |
+ [(-10,2),(-10,3)] | [(NaN,1),(NaN,90)] |
+ [(0,-20),(30,-20)] | [(1,2),(3,4)] |
+ [(0,-20),(30,-20)] | [(0,0),(6,6)] |
+ [(0,-20),(30,-20)] | [(10,-10),(-3,-4)] |
+ [(0,-20),(30,-20)] | [(-1000000,200),(300000,-40)] |
+ [(0,-20),(30,-20)] | [(11,22),(33,44)] |
+ [(0,-20),(30,-20)] | [(-10,2),(-10,3)] |
+ [(0,-20),(30,-20)] | [(0,-20),(30,-20)] |
+ [(0,-20),(30,-20)] | [(NaN,1),(NaN,90)] |
+ [(NaN,1),(NaN,90)] | [(1,2),(3,4)] |
+ [(NaN,1),(NaN,90)] | [(0,0),(6,6)] |
+ [(NaN,1),(NaN,90)] | [(10,-10),(-3,-4)] |
+ [(NaN,1),(NaN,90)] | [(-1000000,200),(300000,-40)] |
+ [(NaN,1),(NaN,90)] | [(11,22),(33,44)] |
+ [(NaN,1),(NaN,90)] | [(-10,2),(-10,3)] |
+ [(NaN,1),(NaN,90)] | [(0,-20),(30,-20)] |
+ [(NaN,1),(NaN,90)] | [(NaN,1),(NaN,90)] |
+(64 rows)
+
+-- Closest point to line
+SELECT l.s, l1.s, l.s ## l1.s FROM LSEG_TBL l, LINE_TBL l1;
+ERROR: function "close_sl" not implemented
+-- Closest point to line segment
+SELECT l1.s, l2.s, l1.s ## l2.s FROM LSEG_TBL l1, LSEG_TBL l2;
+ s | s | ?column?
+-------------------------------+-------------------------------+---------------------------------
+ [(1,2),(3,4)] | [(1,2),(3,4)] |
+ [(1,2),(3,4)] | [(0,0),(6,6)] |
+ [(1,2),(3,4)] | [(10,-10),(-3,-4)] | (-1.98536585366,-4.46829268293)
+ [(1,2),(3,4)] | [(-1000000,200),(300000,-40)] | (3.00210167283,15.3840611505)
+ [(1,2),(3,4)] | [(11,22),(33,44)] |
+ [(1,2),(3,4)] | [(-10,2),(-10,3)] | (-10,2)
+ [(1,2),(3,4)] | [(0,-20),(30,-20)] | (1,-20)
+ [(1,2),(3,4)] | [(NaN,1),(NaN,90)] |
+ [(0,0),(6,6)] | [(1,2),(3,4)] |
+ [(0,0),(6,6)] | [(0,0),(6,6)] |
+ [(0,0),(6,6)] | [(10,-10),(-3,-4)] | (-2.0487804878,-4.43902439024)
+ [(0,0),(6,6)] | [(-1000000,200),(300000,-40)] | (6.00173233982,15.3835073725)
+ [(0,0),(6,6)] | [(11,22),(33,44)] |
+ [(0,0),(6,6)] | [(-10,2),(-10,3)] | (-10,2)
+ [(0,0),(6,6)] | [(0,-20),(30,-20)] | (0,-20)
+ [(0,0),(6,6)] | [(NaN,1),(NaN,90)] |
+ [(10,-10),(-3,-4)] | [(1,2),(3,4)] | (1,2)
+ [(10,-10),(-3,-4)] | [(0,0),(6,6)] | (0,0)
+ [(10,-10),(-3,-4)] | [(10,-10),(-3,-4)] |
+ [(10,-10),(-3,-4)] | [(-1000000,200),(300000,-40)] | (-2.99642119965,15.3851685701)
+ [(10,-10),(-3,-4)] | [(11,22),(33,44)] | (11,22)
+ [(10,-10),(-3,-4)] | [(-10,2),(-10,3)] | (-10,2)
+ [(10,-10),(-3,-4)] | [(0,-20),(30,-20)] | (10,-20)
+ [(10,-10),(-3,-4)] | [(NaN,1),(NaN,90)] |
+ [(-1000000,200),(300000,-40)] | [(1,2),(3,4)] | (3,4)
+ [(-1000000,200),(300000,-40)] | [(0,0),(6,6)] | (6,6)
+ [(-1000000,200),(300000,-40)] | [(10,-10),(-3,-4)] | (-3,-4)
+ [(-1000000,200),(300000,-40)] | [(-1000000,200),(300000,-40)] |
+ [(-1000000,200),(300000,-40)] | [(11,22),(33,44)] | (11,22)
+ [(-1000000,200),(300000,-40)] | [(-10,2),(-10,3)] | (-10,3)
+ [(-1000000,200),(300000,-40)] | [(0,-20),(30,-20)] | (30,-20)
+ [(-1000000,200),(300000,-40)] | [(NaN,1),(NaN,90)] |
+ [(11,22),(33,44)] | [(1,2),(3,4)] |
+ [(11,22),(33,44)] | [(0,0),(6,6)] |
+ [(11,22),(33,44)] | [(10,-10),(-3,-4)] | (-1.3512195122,-4.76097560976)
+ [(11,22),(33,44)] | [(-1000000,200),(300000,-40)] | (10.9987783234,15.3825848409)
+ [(11,22),(33,44)] | [(11,22),(33,44)] |
+ [(11,22),(33,44)] | [(-10,2),(-10,3)] | (-10,3)
+ [(11,22),(33,44)] | [(0,-20),(30,-20)] | (11,-20)
+ [(11,22),(33,44)] | [(NaN,1),(NaN,90)] |
+ [(-10,2),(-10,3)] | [(1,2),(3,4)] | (1,2)
+ [(-10,2),(-10,3)] | [(0,0),(6,6)] | (0,0)
+ [(-10,2),(-10,3)] | [(10,-10),(-3,-4)] | (-3,-4)
+ [(-10,2),(-10,3)] | [(-1000000,200),(300000,-40)] | (-9.99771326872,15.3864611163)
+ [(-10,2),(-10,3)] | [(11,22),(33,44)] | (11,22)
+ [(-10,2),(-10,3)] | [(-10,2),(-10,3)] |
+ [(-10,2),(-10,3)] | [(0,-20),(30,-20)] | (0,-20)
+ [(-10,2),(-10,3)] | [(NaN,1),(NaN,90)] |
+ [(0,-20),(30,-20)] | [(1,2),(3,4)] | (1,2)
+ [(0,-20),(30,-20)] | [(0,0),(6,6)] | (0,0)
+ [(0,-20),(30,-20)] | [(10,-10),(-3,-4)] | (10,-10)
+ [(0,-20),(30,-20)] | [(-1000000,200),(300000,-40)] | (30.0065315217,15.3790757173)
+ [(0,-20),(30,-20)] | [(11,22),(33,44)] | (11,22)
+ [(0,-20),(30,-20)] | [(-10,2),(-10,3)] | (-10,2)
+ [(0,-20),(30,-20)] | [(0,-20),(30,-20)] |
+ [(0,-20),(30,-20)] | [(NaN,1),(NaN,90)] |
+ [(NaN,1),(NaN,90)] | [(1,2),(3,4)] |
+ [(NaN,1),(NaN,90)] | [(0,0),(6,6)] |
+ [(NaN,1),(NaN,90)] | [(10,-10),(-3,-4)] |
+ [(NaN,1),(NaN,90)] | [(-1000000,200),(300000,-40)] |
+ [(NaN,1),(NaN,90)] | [(11,22),(33,44)] |
+ [(NaN,1),(NaN,90)] | [(-10,2),(-10,3)] |
+ [(NaN,1),(NaN,90)] | [(0,-20),(30,-20)] |
+ [(NaN,1),(NaN,90)] | [(NaN,1),(NaN,90)] |
+(64 rows)
+
+-- Closest point to box
+SELECT l.s, b.f1, l.s ## b.f1 FROM LSEG_TBL l, BOX_TBL b;
+ s | f1 | ?column?
+-------------------------------+---------------------+-------------
+ [(1,2),(3,4)] | (2,2),(0,0) | (1,2)
+ [(1,2),(3,4)] | (3,3),(1,1) | (1.5,2.5)
+ [(1,2),(3,4)] | (-2,2),(-8,-10) | (-2,2)
+ [(1,2),(3,4)] | (2.5,3.5),(2.5,2.5) | (2.25,3.25)
+ [(1,2),(3,4)] | (3,3),(3,3) | (3,3)
+ [(0,0),(6,6)] | (2,2),(0,0) | (1,1)
+ [(0,0),(6,6)] | (3,3),(1,1) | (2,2)
+ [(0,0),(6,6)] | (-2,2),(-8,-10) | (-2,0)
+ [(0,0),(6,6)] | (2.5,3.5),(2.5,2.5) | (2.75,2.75)
+ [(0,0),(6,6)] | (3,3),(3,3) | (3,3)
+ [(10,-10),(-3,-4)] | (2,2),(0,0) | (0,0)
+ [(10,-10),(-3,-4)] | (3,3),(1,1) | (1,1)
+ [(10,-10),(-3,-4)] | (-2,2),(-8,-10) | (-3,-4)
+ [(10,-10),(-3,-4)] | (2.5,3.5),(2.5,2.5) | (2.5,2.5)
+ [(10,-10),(-3,-4)] | (3,3),(3,3) | (3,3)
+ [(-1000000,200),(300000,-40)] | (2,2),(0,0) | (2,2)
+ [(-1000000,200),(300000,-40)] | (3,3),(1,1) | (3,3)
+ [(-1000000,200),(300000,-40)] | (-2,2),(-8,-10) | (-2,2)
+ [(-1000000,200),(300000,-40)] | (2.5,3.5),(2.5,2.5) | (2.5,3.5)
+ [(-1000000,200),(300000,-40)] | (3,3),(3,3) | (3,3)
+ [(11,22),(33,44)] | (2,2),(0,0) | (2,2)
+ [(11,22),(33,44)] | (3,3),(1,1) | (3,3)
+ [(11,22),(33,44)] | (-2,2),(-8,-10) | (-2,2)
+ [(11,22),(33,44)] | (2.5,3.5),(2.5,2.5) | (2.5,3.5)
+ [(11,22),(33,44)] | (3,3),(3,3) | (3,3)
+ [(-10,2),(-10,3)] | (2,2),(0,0) | (0,2)
+ [(-10,2),(-10,3)] | (3,3),(1,1) | (1,2)
+ [(-10,2),(-10,3)] | (-2,2),(-8,-10) | (-8,2)
+ [(-10,2),(-10,3)] | (2.5,3.5),(2.5,2.5) | (2.5,3)
+ [(-10,2),(-10,3)] | (3,3),(3,3) | (3,3)
+ [(0,-20),(30,-20)] | (2,2),(0,0) | (0,0)
+ [(0,-20),(30,-20)] | (3,3),(1,1) | (1,1)
+ [(0,-20),(30,-20)] | (-2,2),(-8,-10) | (-2,-10)
+ [(0,-20),(30,-20)] | (2.5,3.5),(2.5,2.5) | (2.5,2.5)
+ [(0,-20),(30,-20)] | (3,3),(3,3) | (3,3)
+ [(NaN,1),(NaN,90)] | (2,2),(0,0) |
+ [(NaN,1),(NaN,90)] | (3,3),(1,1) |
+ [(NaN,1),(NaN,90)] | (-2,2),(-8,-10) |
+ [(NaN,1),(NaN,90)] | (2.5,3.5),(2.5,2.5) |
+ [(NaN,1),(NaN,90)] | (3,3),(3,3) |
+(40 rows)
+
+-- On line
+SELECT l.s, l1.s FROM LSEG_TBL l, LINE_TBL l1 WHERE l.s <@ l1.s;
+ s | s
+-------------------------------+---------------------------------------
+ [(0,0),(6,6)] | {1,-1,0}
+ [(-1000000,200),(300000,-40)] | {-0.000184615384615,-1,15.3846153846}
+(2 rows)
+
+-- On box
+SELECT l.s, b.f1 FROM LSEG_TBL l, BOX_TBL b WHERE l.s <@ b.f1;
+ s | f1
+---+----
+(0 rows)
--
-- Boxes
| (3.12132034356,4.12132034356),(-1.12132034356,-0.12132034356)
| (107.071067812,207.071067812),(92.9289321881,192.928932188)
| (181.317279836,82.3172798365),(18.6827201635,-80.3172798365)
-(6 rows)
+ | (3,5),(3,5)
+ | (NaN,NaN),(NaN,NaN)
+(8 rows)
-- translation
SELECT '' AS twentyfour, b.f1 + p.f1 AS translation
FROM BOX_TBL b, POINT_TBL p;
- twentyfour | translation
-------------+-------------------------
+ twentyfour | translation
+------------+-------------------------------------
| (2,2),(0,0)
| (3,3),(1,1)
+ | (-2,2),(-8,-10)
| (2.5,3.5),(2.5,2.5)
| (3,3),(3,3)
| (-8,2),(-10,0)
| (-7,3),(-9,1)
+ | (-12,2),(-18,-10)
| (-7.5,3.5),(-7.5,2.5)
| (-7,3),(-7,3)
| (-1,6),(-3,4)
| (0,7),(-2,5)
+ | (-5,6),(-11,-6)
| (-0.5,7.5),(-0.5,6.5)
| (0,7),(0,7)
| (7.1,36.5),(5.1,34.5)
| (8.1,37.5),(6.1,35.5)
+ | (3.1,36.5),(-2.9,24.5)
| (7.6,38),(7.6,37)
| (8.1,37.5),(8.1,37.5)
| (-3,-10),(-5,-12)
| (-2,-9),(-4,-11)
+ | (-7,-10),(-13,-22)
| (-2.5,-8.5),(-2.5,-9.5)
| (-2,-9),(-2,-9)
+ | (2,2),(1e-300,-1e-300)
+ | (3,3),(1,1)
+ | (-2,2),(-8,-10)
+ | (2.5,3.5),(2.5,2.5)
+ | (3,3),(3,3)
+ | (1e+300,Infinity),(1e+300,Infinity)
+ | (1e+300,Infinity),(1e+300,Infinity)
+ | (1e+300,Infinity),(1e+300,Infinity)
+ | (1e+300,Infinity),(1e+300,Infinity)
+ | (1e+300,Infinity),(1e+300,Infinity)
+ | (NaN,NaN),(NaN,NaN)
+ | (NaN,NaN),(NaN,NaN)
+ | (NaN,NaN),(NaN,NaN)
+ | (NaN,NaN),(NaN,NaN)
+ | (NaN,NaN),(NaN,NaN)
| (12,12),(10,10)
| (13,13),(11,11)
+ | (8,12),(2,0)
| (12.5,13.5),(12.5,12.5)
| (13,13),(13,13)
-(24 rows)
+(45 rows)
SELECT '' AS twentyfour, b.f1 - p.f1 AS translation
FROM BOX_TBL b, POINT_TBL p;
- twentyfour | translation
-------------+---------------------------
+ twentyfour | translation
+------------+-----------------------------------------
| (2,2),(0,0)
| (3,3),(1,1)
+ | (-2,2),(-8,-10)
| (2.5,3.5),(2.5,2.5)
| (3,3),(3,3)
| (12,2),(10,0)
| (13,3),(11,1)
+ | (8,2),(2,-10)
| (12.5,3.5),(12.5,2.5)
| (13,3),(13,3)
| (5,-2),(3,-4)
| (6,-1),(4,-3)
+ | (1,-2),(-5,-14)
| (5.5,-0.5),(5.5,-1.5)
| (6,-1),(6,-1)
| (-3.1,-32.5),(-5.1,-34.5)
| (-2.1,-31.5),(-4.1,-33.5)
+ | (-7.1,-32.5),(-13.1,-44.5)
| (-2.6,-31),(-2.6,-32)
| (-2.1,-31.5),(-2.1,-31.5)
| (7,14),(5,12)
| (8,15),(6,13)
+ | (3,14),(-3,2)
| (7.5,15.5),(7.5,14.5)
| (8,15),(8,15)
+ | (2,2),(-1e-300,1e-300)
+ | (3,3),(1,1)
+ | (-2,2),(-8,-10)
+ | (2.5,3.5),(2.5,2.5)
+ | (3,3),(3,3)
+ | (-1e+300,-Infinity),(-1e+300,-Infinity)
+ | (-1e+300,-Infinity),(-1e+300,-Infinity)
+ | (-1e+300,-Infinity),(-1e+300,-Infinity)
+ | (-1e+300,-Infinity),(-1e+300,-Infinity)
+ | (-1e+300,-Infinity),(-1e+300,-Infinity)
+ | (NaN,NaN),(NaN,NaN)
+ | (NaN,NaN),(NaN,NaN)
+ | (NaN,NaN),(NaN,NaN)
+ | (NaN,NaN),(NaN,NaN)
+ | (NaN,NaN),(NaN,NaN)
| (-8,-8),(-10,-10)
| (-7,-7),(-9,-9)
+ | (-12,-8),(-18,-20)
| (-7.5,-6.5),(-7.5,-7.5)
| (-7,-7),(-7,-7)
-(24 rows)
+(45 rows)
--- scaling and rotation
-SELECT '' AS twentyfour, b.f1 * p.f1 AS rotation
- FROM BOX_TBL b, POINT_TBL p;
- twentyfour | rotation
-------------+-----------------------------
- | (0,0),(0,0)
- | (0,0),(0,0)
- | (0,0),(0,0)
- | (0,0),(0,0)
- | (-0,0),(-20,-20)
- | (-10,-10),(-30,-30)
- | (-25,-25),(-25,-35)
- | (-30,-30),(-30,-30)
- | (-0,2),(-14,0)
- | (-7,3),(-21,1)
- | (-17.5,2.5),(-21.5,-0.5)
- | (-21,3),(-21,3)
- | (0,79.2),(-58.8,0)
- | (-29.4,118.8),(-88.2,39.6)
- | (-73.5,104.1),(-108,99)
- | (-88.2,118.8),(-88.2,118.8)
- | (14,-0),(0,-34)
- | (21,-17),(7,-51)
- | (29.5,-42.5),(17.5,-47.5)
- | (21,-51),(21,-51)
- | (0,40),(0,0)
- | (0,60),(0,20)
- | (0,60),(-10,50)
- | (0,60),(0,60)
-(24 rows)
-
-SELECT '' AS twenty, b.f1 / p.f1 AS rotation
- FROM BOX_TBL b, POINT_TBL p
- WHERE (p.f1 <-> point '(0,0)') >= 1;
- twenty | rotation
---------+----------------------------------------------------------------------
- | (0,-0),(-0.2,-0.2)
- | (0.08,-0),(0,-0.56)
- | (0.0651176557644,0),(0,-0.0483449262493)
- | (-0,0.0828402366864),(-0.201183431953,0)
- | (0.2,0),(0,0)
- | (-0.1,-0.1),(-0.3,-0.3)
- | (0.12,-0.28),(0.04,-0.84)
- | (0.0976764836466,-0.0241724631247),(0.0325588278822,-0.072517389374)
- | (-0.100591715976,0.12426035503),(-0.301775147929,0.0414201183432)
- | (0.3,0),(0.1,0)
- | (-0.25,-0.25),(-0.25,-0.35)
- | (0.26,-0.7),(0.1,-0.82)
- | (0.109762715209,-0.0562379754329),(0.0813970697055,-0.0604311578117)
- | (-0.251479289941,0.103550295858),(-0.322485207101,0.0739644970414)
- | (0.3,0.05),(0.25,0)
- | (-0.3,-0.3),(-0.3,-0.3)
- | (0.12,-0.84),(0.12,-0.84)
- | (0.0976764836466,-0.072517389374),(0.0976764836466,-0.072517389374)
- | (-0.301775147929,0.12426035503),(-0.301775147929,0.12426035503)
- | (0.3,0),(0.3,0)
-(20 rows)
+-- Multiply with point
+SELECT b.f1, p.f1, b.f1 * p.f1 FROM BOX_TBL b, POINT_TBL p WHERE p.f1[0] BETWEEN 1 AND 1000;
+ f1 | f1 | ?column?
+---------------------+------------+-----------------------------
+ (2,2),(0,0) | (5.1,34.5) | (0,79.2),(-58.8,0)
+ (2,2),(0,0) | (10,10) | (0,40),(0,0)
+ (3,3),(1,1) | (5.1,34.5) | (-29.4,118.8),(-88.2,39.6)
+ (3,3),(1,1) | (10,10) | (0,60),(0,20)
+ (-2,2),(-8,-10) | (5.1,34.5) | (304.2,-58.8),(-79.2,-327)
+ (-2,2),(-8,-10) | (10,10) | (20,0),(-40,-180)
+ (2.5,3.5),(2.5,2.5) | (5.1,34.5) | (-73.5,104.1),(-108,99)
+ (2.5,3.5),(2.5,2.5) | (10,10) | (0,60),(-10,50)
+ (3,3),(3,3) | (5.1,34.5) | (-88.2,118.8),(-88.2,118.8)
+ (3,3),(3,3) | (10,10) | (0,60),(0,60)
+(10 rows)
+
+-- Overflow error
+SELECT b.f1, p.f1, b.f1 * p.f1 FROM BOX_TBL b, POINT_TBL p WHERE p.f1[0] > 1000;
+ f1 | f1 | ?column?
+---------------------+-------------------+--------------------------------------------
+ (2,2),(0,0) | (1e+300,Infinity) | (NaN,NaN),(-Infinity,Infinity)
+ (2,2),(0,0) | (NaN,NaN) | (NaN,NaN),(NaN,NaN)
+ (3,3),(1,1) | (1e+300,Infinity) | (-Infinity,Infinity),(-Infinity,Infinity)
+ (3,3),(1,1) | (NaN,NaN) | (NaN,NaN),(NaN,NaN)
+ (-2,2),(-8,-10) | (1e+300,Infinity) | (Infinity,-Infinity),(-Infinity,-Infinity)
+ (-2,2),(-8,-10) | (NaN,NaN) | (NaN,NaN),(NaN,NaN)
+ (2.5,3.5),(2.5,2.5) | (1e+300,Infinity) | (-Infinity,Infinity),(-Infinity,Infinity)
+ (2.5,3.5),(2.5,2.5) | (NaN,NaN) | (NaN,NaN),(NaN,NaN)
+ (3,3),(3,3) | (1e+300,Infinity) | (-Infinity,Infinity),(-Infinity,Infinity)
+ (3,3),(3,3) | (NaN,NaN) | (NaN,NaN),(NaN,NaN)
+(10 rows)
+
+-- Divide by point
+SELECT b.f1, p.f1, b.f1 / p.f1 FROM BOX_TBL b, POINT_TBL p WHERE p.f1[0] BETWEEN 1 AND 1000;
+ f1 | f1 | ?column?
+---------------------+------------+----------------------------------------------------------------------
+ (2,2),(0,0) | (5.1,34.5) | (0.0651176557644,0),(0,-0.0483449262493)
+ (2,2),(0,0) | (10,10) | (0.2,0),(0,0)
+ (3,3),(1,1) | (5.1,34.5) | (0.0976764836466,-0.0241724631247),(0.0325588278822,-0.072517389374)
+ (3,3),(1,1) | (10,10) | (0.3,0),(0.1,0)
+ (-2,2),(-8,-10) | (5.1,34.5) | (0.0483449262493,0.18499334024),(-0.317201914064,0.0651176557644)
+ (-2,2),(-8,-10) | (10,10) | (0,0.2),(-0.9,-0.1)
+ (2.5,3.5),(2.5,2.5) | (5.1,34.5) | (0.109762715209,-0.0562379754329),(0.0813970697055,-0.0604311578117)
+ (2.5,3.5),(2.5,2.5) | (10,10) | (0.3,0.05),(0.25,0)
+ (3,3),(3,3) | (5.1,34.5) | (0.0976764836466,-0.072517389374),(0.0976764836466,-0.072517389374)
+ (3,3),(3,3) | (10,10) | (0.3,0),(0.3,0)
+(10 rows)
+-- To box
SELECT f1::box
FROM POINT_TBL;
- f1
------------------------
+ f1
+-------------------------------------
(0,0),(0,0)
(-10,0),(-10,0)
(-3,4),(-3,4)
(5.1,34.5),(5.1,34.5)
(-5,-12),(-5,-12)
+ (1e-300,-1e-300),(1e-300,-1e-300)
+ (1e+300,Infinity),(1e+300,Infinity)
+ (NaN,NaN),(NaN,NaN)
(10,10),(10,10)
-(6 rows)
+(9 rows)
SELECT bound_box(a.f1, b.f1)
FROM BOX_TBL a, BOX_TBL b;
---------------------
(2,2),(0,0)
(3,3),(0,0)
+ (2,2),(-8,-10)
(2.5,3.5),(0,0)
(3,3),(0,0)
(3,3),(0,0)
(3,3),(1,1)
+ (3,3),(-8,-10)
(3,3.5),(1,1)
(3,3),(1,1)
+ (2,2),(-8,-10)
+ (3,3),(-8,-10)
+ (-2,2),(-8,-10)
+ (2.5,3.5),(-8,-10)
+ (3,3),(-8,-10)
(2.5,3.5),(0,0)
(3,3.5),(1,1)
+ (2.5,3.5),(-8,-10)
(2.5,3.5),(2.5,2.5)
(3,3.5),(2.5,2.5)
(3,3),(0,0)
(3,3),(1,1)
+ (3,3),(-8,-10)
(3,3.5),(2.5,2.5)
(3,3),(3,3)
-(16 rows)
+(25 rows)
+
+-- Below box
+SELECT b1.f1, b2.f1, b1.f1 <^ b2.f1 FROM BOX_TBL b1, BOX_TBL b2;
+ f1 | f1 | ?column?
+---------------------+---------------------+----------
+ (2,2),(0,0) | (2,2),(0,0) | f
+ (2,2),(0,0) | (3,3),(1,1) | f
+ (2,2),(0,0) | (-2,2),(-8,-10) | f
+ (2,2),(0,0) | (2.5,3.5),(2.5,2.5) | t
+ (2,2),(0,0) | (3,3),(3,3) | t
+ (3,3),(1,1) | (2,2),(0,0) | f
+ (3,3),(1,1) | (3,3),(1,1) | f
+ (3,3),(1,1) | (-2,2),(-8,-10) | f
+ (3,3),(1,1) | (2.5,3.5),(2.5,2.5) | f
+ (3,3),(1,1) | (3,3),(3,3) | t
+ (-2,2),(-8,-10) | (2,2),(0,0) | f
+ (-2,2),(-8,-10) | (3,3),(1,1) | f
+ (-2,2),(-8,-10) | (-2,2),(-8,-10) | f
+ (-2,2),(-8,-10) | (2.5,3.5),(2.5,2.5) | t
+ (-2,2),(-8,-10) | (3,3),(3,3) | t
+ (2.5,3.5),(2.5,2.5) | (2,2),(0,0) | f
+ (2.5,3.5),(2.5,2.5) | (3,3),(1,1) | f
+ (2.5,3.5),(2.5,2.5) | (-2,2),(-8,-10) | f
+ (2.5,3.5),(2.5,2.5) | (2.5,3.5),(2.5,2.5) | f
+ (2.5,3.5),(2.5,2.5) | (3,3),(3,3) | f
+ (3,3),(3,3) | (2,2),(0,0) | f
+ (3,3),(3,3) | (3,3),(1,1) | f
+ (3,3),(3,3) | (-2,2),(-8,-10) | f
+ (3,3),(3,3) | (2.5,3.5),(2.5,2.5) | f
+ (3,3),(3,3) | (3,3),(3,3) | t
+(25 rows)
+
+-- Above box
+SELECT b1.f1, b2.f1, b1.f1 >^ b2.f1 FROM BOX_TBL b1, BOX_TBL b2;
+ f1 | f1 | ?column?
+---------------------+---------------------+----------
+ (2,2),(0,0) | (2,2),(0,0) | f
+ (2,2),(0,0) | (3,3),(1,1) | f
+ (2,2),(0,0) | (-2,2),(-8,-10) | f
+ (2,2),(0,0) | (2.5,3.5),(2.5,2.5) | f
+ (2,2),(0,0) | (3,3),(3,3) | f
+ (3,3),(1,1) | (2,2),(0,0) | f
+ (3,3),(1,1) | (3,3),(1,1) | f
+ (3,3),(1,1) | (-2,2),(-8,-10) | f
+ (3,3),(1,1) | (2.5,3.5),(2.5,2.5) | f
+ (3,3),(1,1) | (3,3),(3,3) | f
+ (-2,2),(-8,-10) | (2,2),(0,0) | f
+ (-2,2),(-8,-10) | (3,3),(1,1) | f
+ (-2,2),(-8,-10) | (-2,2),(-8,-10) | f
+ (-2,2),(-8,-10) | (2.5,3.5),(2.5,2.5) | f
+ (-2,2),(-8,-10) | (3,3),(3,3) | f
+ (2.5,3.5),(2.5,2.5) | (2,2),(0,0) | t
+ (2.5,3.5),(2.5,2.5) | (3,3),(1,1) | f
+ (2.5,3.5),(2.5,2.5) | (-2,2),(-8,-10) | t
+ (2.5,3.5),(2.5,2.5) | (2.5,3.5),(2.5,2.5) | f
+ (2.5,3.5),(2.5,2.5) | (3,3),(3,3) | f
+ (3,3),(3,3) | (2,2),(0,0) | t
+ (3,3),(3,3) | (3,3),(1,1) | t
+ (3,3),(3,3) | (-2,2),(-8,-10) | t
+ (3,3),(3,3) | (2.5,3.5),(2.5,2.5) | f
+ (3,3),(3,3) | (3,3),(3,3) | t
+(25 rows)
+
+-- Intersection point with box
+SELECT b1.f1, b2.f1, b1.f1 # b2.f1 FROM BOX_TBL b1, BOX_TBL b2;
+ f1 | f1 | ?column?
+---------------------+---------------------+---------------------
+ (2,2),(0,0) | (2,2),(0,0) | (2,2),(0,0)
+ (2,2),(0,0) | (3,3),(1,1) | (2,2),(1,1)
+ (2,2),(0,0) | (-2,2),(-8,-10) |
+ (2,2),(0,0) | (2.5,3.5),(2.5,2.5) |
+ (2,2),(0,0) | (3,3),(3,3) |
+ (3,3),(1,1) | (2,2),(0,0) | (2,2),(1,1)
+ (3,3),(1,1) | (3,3),(1,1) | (3,3),(1,1)
+ (3,3),(1,1) | (-2,2),(-8,-10) |
+ (3,3),(1,1) | (2.5,3.5),(2.5,2.5) | (2.5,3),(2.5,2.5)
+ (3,3),(1,1) | (3,3),(3,3) | (3,3),(3,3)
+ (-2,2),(-8,-10) | (2,2),(0,0) |
+ (-2,2),(-8,-10) | (3,3),(1,1) |
+ (-2,2),(-8,-10) | (-2,2),(-8,-10) | (-2,2),(-8,-10)
+ (-2,2),(-8,-10) | (2.5,3.5),(2.5,2.5) |
+ (-2,2),(-8,-10) | (3,3),(3,3) |
+ (2.5,3.5),(2.5,2.5) | (2,2),(0,0) |
+ (2.5,3.5),(2.5,2.5) | (3,3),(1,1) | (2.5,3),(2.5,2.5)
+ (2.5,3.5),(2.5,2.5) | (-2,2),(-8,-10) |
+ (2.5,3.5),(2.5,2.5) | (2.5,3.5),(2.5,2.5) | (2.5,3.5),(2.5,2.5)
+ (2.5,3.5),(2.5,2.5) | (3,3),(3,3) |
+ (3,3),(3,3) | (2,2),(0,0) |
+ (3,3),(3,3) | (3,3),(1,1) | (3,3),(3,3)
+ (3,3),(3,3) | (-2,2),(-8,-10) |
+ (3,3),(3,3) | (2.5,3.5),(2.5,2.5) |
+ (3,3),(3,3) | (3,3),(3,3) | (3,3),(3,3)
+(25 rows)
+
+-- Diagonal
+SELECT f1, diagonal(f1) FROM BOX_TBL;
+ f1 | diagonal
+---------------------+-----------------------
+ (2,2),(0,0) | [(2,2),(0,0)]
+ (3,3),(1,1) | [(3,3),(1,1)]
+ (-2,2),(-8,-10) | [(-2,2),(-8,-10)]
+ (2.5,3.5),(2.5,2.5) | [(2.5,3.5),(2.5,2.5)]
+ (3,3),(3,3) | [(3,3),(3,3)]
+(5 rows)
+
+-- Distance to box
+SELECT b1.f1, b2.f1, b1.f1 <-> b2.f1 FROM BOX_TBL b1, BOX_TBL b2;
+ f1 | f1 | ?column?
+---------------------+---------------------+---------------
+ (2,2),(0,0) | (2,2),(0,0) | 0
+ (2,2),(0,0) | (3,3),(1,1) | 1.41421356237
+ (2,2),(0,0) | (-2,2),(-8,-10) | 7.81024967591
+ (2,2),(0,0) | (2.5,3.5),(2.5,2.5) | 2.5
+ (2,2),(0,0) | (3,3),(3,3) | 2.82842712475
+ (3,3),(1,1) | (2,2),(0,0) | 1.41421356237
+ (3,3),(1,1) | (3,3),(1,1) | 0
+ (3,3),(1,1) | (-2,2),(-8,-10) | 9.21954445729
+ (3,3),(1,1) | (2.5,3.5),(2.5,2.5) | 1.11803398875
+ (3,3),(1,1) | (3,3),(3,3) | 1.41421356237
+ (-2,2),(-8,-10) | (2,2),(0,0) | 7.81024967591
+ (-2,2),(-8,-10) | (3,3),(1,1) | 9.21954445729
+ (-2,2),(-8,-10) | (-2,2),(-8,-10) | 0
+ (-2,2),(-8,-10) | (2.5,3.5),(2.5,2.5) | 10.2591422643
+ (-2,2),(-8,-10) | (3,3),(3,3) | 10.6301458127
+ (2.5,3.5),(2.5,2.5) | (2,2),(0,0) | 2.5
+ (2.5,3.5),(2.5,2.5) | (3,3),(1,1) | 1.11803398875
+ (2.5,3.5),(2.5,2.5) | (-2,2),(-8,-10) | 10.2591422643
+ (2.5,3.5),(2.5,2.5) | (2.5,3.5),(2.5,2.5) | 0
+ (2.5,3.5),(2.5,2.5) | (3,3),(3,3) | 0.5
+ (3,3),(3,3) | (2,2),(0,0) | 2.82842712475
+ (3,3),(3,3) | (3,3),(1,1) | 1.41421356237
+ (3,3),(3,3) | (-2,2),(-8,-10) | 10.6301458127
+ (3,3),(3,3) | (2.5,3.5),(2.5,2.5) | 0.5
+ (3,3),(3,3) | (3,3),(3,3) | 0
+(25 rows)
--
-- Paths
--
-SELECT '' AS eight, npoints(f1) AS npoints, f1 AS path FROM PATH_TBL;
- eight | npoints | path
--------+---------+---------------------------
- | 2 | [(1,2),(3,4)]
- | 2 | ((1,2),(3,4))
- | 4 | [(0,0),(3,0),(4,5),(1,6)]
- | 2 | ((1,2),(3,4))
- | 2 | ((1,2),(3,4))
- | 2 | [(1,2),(3,4)]
- | 2 | [(11,12),(13,14)]
- | 2 | ((11,12),(13,14))
-(8 rows)
+-- Points
+SELECT f1, npoints(f1) FROM PATH_TBL;
+ f1 | npoints
+---------------------------+---------
+ [(1,2),(3,4)] | 2
+ ((1,2),(3,4)) | 2
+ [(0,0),(3,0),(4,5),(1,6)] | 4
+ ((1,2),(3,4)) | 2
+ ((1,2),(3,4)) | 2
+ [(1,2),(3,4)] | 2
+ ((10,20)) | 1
+ [(11,12),(13,14)] | 2
+ ((11,12),(13,14)) | 2
+(9 rows)
-SELECT '' AS four, path(f1) FROM POLYGON_TBL;
- four | path
-------+---------------------
- | ((2,0),(2,4),(0,0))
- | ((3,1),(3,3),(1,0))
- | ((0,0))
- | ((0,1),(0,1))
-(4 rows)
+-- Area
+SELECT f1, area(f1) FROM PATH_TBL;
+ f1 | area
+---------------------------+------
+ [(1,2),(3,4)] |
+ ((1,2),(3,4)) | 0
+ [(0,0),(3,0),(4,5),(1,6)] |
+ ((1,2),(3,4)) | 0
+ ((1,2),(3,4)) | 0
+ [(1,2),(3,4)] |
+ ((10,20)) | 0
+ [(11,12),(13,14)] |
+ ((11,12),(13,14)) | 0
+(9 rows)
--- translation
-SELECT '' AS eight, p1.f1 + point '(10,10)' AS dist_add
- FROM PATH_TBL p1;
- eight | dist_add
--------+-----------------------------------
- | [(11,12),(13,14)]
- | ((11,12),(13,14))
- | [(10,10),(13,10),(14,15),(11,16)]
- | ((11,12),(13,14))
- | ((11,12),(13,14))
- | [(11,12),(13,14)]
- | [(21,22),(23,24)]
- | ((21,22),(23,24))
-(8 rows)
+-- Length
+SELECT f1, @-@ f1 FROM PATH_TBL;
+ f1 | ?column?
+---------------------------+---------------
+ [(1,2),(3,4)] | 2.82842712475
+ ((1,2),(3,4)) | 5.65685424949
+ [(0,0),(3,0),(4,5),(1,6)] | 11.2612971738
+ ((1,2),(3,4)) | 5.65685424949
+ ((1,2),(3,4)) | 5.65685424949
+ [(1,2),(3,4)] | 2.82842712475
+ ((10,20)) | 0
+ [(11,12),(13,14)] | 2.82842712475
+ ((11,12),(13,14)) | 5.65685424949
+(9 rows)
--- scaling and rotation
-SELECT '' AS eight, p1.f1 * point '(2,-1)' AS dist_mul
- FROM PATH_TBL p1;
- eight | dist_mul
--------+------------------------------
- | [(4,3),(10,5)]
- | ((4,3),(10,5))
- | [(0,0),(6,-3),(13,6),(8,11)]
- | ((4,3),(10,5))
- | ((4,3),(10,5))
- | [(4,3),(10,5)]
- | [(34,13),(40,15)]
- | ((34,13),(40,15))
-(8 rows)
+-- Center
+SELECT f1, @@ f1 FROM PATH_TBL;
+ERROR: function "path_center" not implemented
+-- To polygon
+SELECT f1, f1::polygon FROM PATH_TBL WHERE isclosed(f1);
+ f1 | f1
+-------------------+-------------------
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((10,20)) | ((10,20))
+ ((11,12),(13,14)) | ((11,12),(13,14))
+(5 rows)
+
+-- Open path cannot be converted to polygon error
+SELECT f1, f1::polygon FROM PATH_TBL WHERE isopen(f1);
+ERROR: open path cannot be converted to polygon
+-- Has points less than path
+SELECT p1.f1, p2.f1 FROM PATH_TBL p1, PATH_TBL p2 WHERE p1.f1 < p2.f1;
+ f1 | f1
+-------------------+---------------------------
+ [(1,2),(3,4)] | [(0,0),(3,0),(4,5),(1,6)]
+ ((1,2),(3,4)) | [(0,0),(3,0),(4,5),(1,6)]
+ ((1,2),(3,4)) | [(0,0),(3,0),(4,5),(1,6)]
+ ((1,2),(3,4)) | [(0,0),(3,0),(4,5),(1,6)]
+ [(1,2),(3,4)] | [(0,0),(3,0),(4,5),(1,6)]
+ ((10,20)) | [(1,2),(3,4)]
+ ((10,20)) | ((1,2),(3,4))
+ ((10,20)) | [(0,0),(3,0),(4,5),(1,6)]
+ ((10,20)) | ((1,2),(3,4))
+ ((10,20)) | ((1,2),(3,4))
+ ((10,20)) | [(1,2),(3,4)]
+ ((10,20)) | [(11,12),(13,14)]
+ ((10,20)) | ((11,12),(13,14))
+ [(11,12),(13,14)] | [(0,0),(3,0),(4,5),(1,6)]
+ ((11,12),(13,14)) | [(0,0),(3,0),(4,5),(1,6)]
+(15 rows)
+
+-- Has points less than or equal to path
+SELECT p1.f1, p2.f1 FROM PATH_TBL p1, PATH_TBL p2 WHERE p1.f1 <= p2.f1;
+ f1 | f1
+---------------------------+---------------------------
+ [(1,2),(3,4)] | [(1,2),(3,4)]
+ [(1,2),(3,4)] | ((1,2),(3,4))
+ [(1,2),(3,4)] | [(0,0),(3,0),(4,5),(1,6)]
+ [(1,2),(3,4)] | ((1,2),(3,4))
+ [(1,2),(3,4)] | ((1,2),(3,4))
+ [(1,2),(3,4)] | [(1,2),(3,4)]
+ [(1,2),(3,4)] | [(11,12),(13,14)]
+ [(1,2),(3,4)] | ((11,12),(13,14))
+ ((1,2),(3,4)) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | [(0,0),(3,0),(4,5),(1,6)]
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | [(11,12),(13,14)]
+ ((1,2),(3,4)) | ((11,12),(13,14))
+ [(0,0),(3,0),(4,5),(1,6)] | [(0,0),(3,0),(4,5),(1,6)]
+ ((1,2),(3,4)) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | [(0,0),(3,0),(4,5),(1,6)]
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | [(11,12),(13,14)]
+ ((1,2),(3,4)) | ((11,12),(13,14))
+ ((1,2),(3,4)) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | [(0,0),(3,0),(4,5),(1,6)]
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | [(11,12),(13,14)]
+ ((1,2),(3,4)) | ((11,12),(13,14))
+ [(1,2),(3,4)] | [(1,2),(3,4)]
+ [(1,2),(3,4)] | ((1,2),(3,4))
+ [(1,2),(3,4)] | [(0,0),(3,0),(4,5),(1,6)]
+ [(1,2),(3,4)] | ((1,2),(3,4))
+ [(1,2),(3,4)] | ((1,2),(3,4))
+ [(1,2),(3,4)] | [(1,2),(3,4)]
+ [(1,2),(3,4)] | [(11,12),(13,14)]
+ [(1,2),(3,4)] | ((11,12),(13,14))
+ ((10,20)) | [(1,2),(3,4)]
+ ((10,20)) | ((1,2),(3,4))
+ ((10,20)) | [(0,0),(3,0),(4,5),(1,6)]
+ ((10,20)) | ((1,2),(3,4))
+ ((10,20)) | ((1,2),(3,4))
+ ((10,20)) | [(1,2),(3,4)]
+ ((10,20)) | ((10,20))
+ ((10,20)) | [(11,12),(13,14)]
+ ((10,20)) | ((11,12),(13,14))
+ [(11,12),(13,14)] | [(1,2),(3,4)]
+ [(11,12),(13,14)] | ((1,2),(3,4))
+ [(11,12),(13,14)] | [(0,0),(3,0),(4,5),(1,6)]
+ [(11,12),(13,14)] | ((1,2),(3,4))
+ [(11,12),(13,14)] | ((1,2),(3,4))
+ [(11,12),(13,14)] | [(1,2),(3,4)]
+ [(11,12),(13,14)] | [(11,12),(13,14)]
+ [(11,12),(13,14)] | ((11,12),(13,14))
+ ((11,12),(13,14)) | [(1,2),(3,4)]
+ ((11,12),(13,14)) | ((1,2),(3,4))
+ ((11,12),(13,14)) | [(0,0),(3,0),(4,5),(1,6)]
+ ((11,12),(13,14)) | ((1,2),(3,4))
+ ((11,12),(13,14)) | ((1,2),(3,4))
+ ((11,12),(13,14)) | [(1,2),(3,4)]
+ ((11,12),(13,14)) | [(11,12),(13,14)]
+ ((11,12),(13,14)) | ((11,12),(13,14))
+(66 rows)
+
+-- Has points equal to path
+SELECT p1.f1, p2.f1 FROM PATH_TBL p1, PATH_TBL p2 WHERE p1.f1 = p2.f1;
+ f1 | f1
+---------------------------+---------------------------
+ [(1,2),(3,4)] | [(1,2),(3,4)]
+ [(1,2),(3,4)] | ((1,2),(3,4))
+ [(1,2),(3,4)] | ((1,2),(3,4))
+ [(1,2),(3,4)] | ((1,2),(3,4))
+ [(1,2),(3,4)] | [(1,2),(3,4)]
+ [(1,2),(3,4)] | [(11,12),(13,14)]
+ [(1,2),(3,4)] | ((11,12),(13,14))
+ ((1,2),(3,4)) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | [(11,12),(13,14)]
+ ((1,2),(3,4)) | ((11,12),(13,14))
+ [(0,0),(3,0),(4,5),(1,6)] | [(0,0),(3,0),(4,5),(1,6)]
+ ((1,2),(3,4)) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | [(11,12),(13,14)]
+ ((1,2),(3,4)) | ((11,12),(13,14))
+ ((1,2),(3,4)) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | [(11,12),(13,14)]
+ ((1,2),(3,4)) | ((11,12),(13,14))
+ [(1,2),(3,4)] | [(1,2),(3,4)]
+ [(1,2),(3,4)] | ((1,2),(3,4))
+ [(1,2),(3,4)] | ((1,2),(3,4))
+ [(1,2),(3,4)] | ((1,2),(3,4))
+ [(1,2),(3,4)] | [(1,2),(3,4)]
+ [(1,2),(3,4)] | [(11,12),(13,14)]
+ [(1,2),(3,4)] | ((11,12),(13,14))
+ ((10,20)) | ((10,20))
+ [(11,12),(13,14)] | [(1,2),(3,4)]
+ [(11,12),(13,14)] | ((1,2),(3,4))
+ [(11,12),(13,14)] | ((1,2),(3,4))
+ [(11,12),(13,14)] | ((1,2),(3,4))
+ [(11,12),(13,14)] | [(1,2),(3,4)]
+ [(11,12),(13,14)] | [(11,12),(13,14)]
+ [(11,12),(13,14)] | ((11,12),(13,14))
+ ((11,12),(13,14)) | [(1,2),(3,4)]
+ ((11,12),(13,14)) | ((1,2),(3,4))
+ ((11,12),(13,14)) | ((1,2),(3,4))
+ ((11,12),(13,14)) | ((1,2),(3,4))
+ ((11,12),(13,14)) | [(1,2),(3,4)]
+ ((11,12),(13,14)) | [(11,12),(13,14)]
+ ((11,12),(13,14)) | ((11,12),(13,14))
+(51 rows)
+
+-- Has points greater than or equal to path
+SELECT p1.f1, p2.f1 FROM PATH_TBL p1, PATH_TBL p2 WHERE p1.f1 >= p2.f1;
+ f1 | f1
+---------------------------+---------------------------
+ [(1,2),(3,4)] | [(1,2),(3,4)]
+ [(1,2),(3,4)] | ((1,2),(3,4))
+ [(1,2),(3,4)] | ((1,2),(3,4))
+ [(1,2),(3,4)] | ((1,2),(3,4))
+ [(1,2),(3,4)] | [(1,2),(3,4)]
+ [(1,2),(3,4)] | ((10,20))
+ [(1,2),(3,4)] | [(11,12),(13,14)]
+ [(1,2),(3,4)] | ((11,12),(13,14))
+ ((1,2),(3,4)) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | ((10,20))
+ ((1,2),(3,4)) | [(11,12),(13,14)]
+ ((1,2),(3,4)) | ((11,12),(13,14))
+ [(0,0),(3,0),(4,5),(1,6)] | [(1,2),(3,4)]
+ [(0,0),(3,0),(4,5),(1,6)] | ((1,2),(3,4))
+ [(0,0),(3,0),(4,5),(1,6)] | [(0,0),(3,0),(4,5),(1,6)]
+ [(0,0),(3,0),(4,5),(1,6)] | ((1,2),(3,4))
+ [(0,0),(3,0),(4,5),(1,6)] | ((1,2),(3,4))
+ [(0,0),(3,0),(4,5),(1,6)] | [(1,2),(3,4)]
+ [(0,0),(3,0),(4,5),(1,6)] | ((10,20))
+ [(0,0),(3,0),(4,5),(1,6)] | [(11,12),(13,14)]
+ [(0,0),(3,0),(4,5),(1,6)] | ((11,12),(13,14))
+ ((1,2),(3,4)) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | ((10,20))
+ ((1,2),(3,4)) | [(11,12),(13,14)]
+ ((1,2),(3,4)) | ((11,12),(13,14))
+ ((1,2),(3,4)) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | ((10,20))
+ ((1,2),(3,4)) | [(11,12),(13,14)]
+ ((1,2),(3,4)) | ((11,12),(13,14))
+ [(1,2),(3,4)] | [(1,2),(3,4)]
+ [(1,2),(3,4)] | ((1,2),(3,4))
+ [(1,2),(3,4)] | ((1,2),(3,4))
+ [(1,2),(3,4)] | ((1,2),(3,4))
+ [(1,2),(3,4)] | [(1,2),(3,4)]
+ [(1,2),(3,4)] | ((10,20))
+ [(1,2),(3,4)] | [(11,12),(13,14)]
+ [(1,2),(3,4)] | ((11,12),(13,14))
+ ((10,20)) | ((10,20))
+ [(11,12),(13,14)] | [(1,2),(3,4)]
+ [(11,12),(13,14)] | ((1,2),(3,4))
+ [(11,12),(13,14)] | ((1,2),(3,4))
+ [(11,12),(13,14)] | ((1,2),(3,4))
+ [(11,12),(13,14)] | [(1,2),(3,4)]
+ [(11,12),(13,14)] | ((10,20))
+ [(11,12),(13,14)] | [(11,12),(13,14)]
+ [(11,12),(13,14)] | ((11,12),(13,14))
+ ((11,12),(13,14)) | [(1,2),(3,4)]
+ ((11,12),(13,14)) | ((1,2),(3,4))
+ ((11,12),(13,14)) | ((1,2),(3,4))
+ ((11,12),(13,14)) | ((1,2),(3,4))
+ ((11,12),(13,14)) | [(1,2),(3,4)]
+ ((11,12),(13,14)) | ((10,20))
+ ((11,12),(13,14)) | [(11,12),(13,14)]
+ ((11,12),(13,14)) | ((11,12),(13,14))
+(66 rows)
+
+-- Has points greater than path
+SELECT p1.f1, p2.f1 FROM PATH_TBL p1, PATH_TBL p2 WHERE p1.f1 > p2.f1;
+ f1 | f1
+---------------------------+-------------------
+ [(1,2),(3,4)] | ((10,20))
+ ((1,2),(3,4)) | ((10,20))
+ [(0,0),(3,0),(4,5),(1,6)] | [(1,2),(3,4)]
+ [(0,0),(3,0),(4,5),(1,6)] | ((1,2),(3,4))
+ [(0,0),(3,0),(4,5),(1,6)] | ((1,2),(3,4))
+ [(0,0),(3,0),(4,5),(1,6)] | ((1,2),(3,4))
+ [(0,0),(3,0),(4,5),(1,6)] | [(1,2),(3,4)]
+ [(0,0),(3,0),(4,5),(1,6)] | ((10,20))
+ [(0,0),(3,0),(4,5),(1,6)] | [(11,12),(13,14)]
+ [(0,0),(3,0),(4,5),(1,6)] | ((11,12),(13,14))
+ ((1,2),(3,4)) | ((10,20))
+ ((1,2),(3,4)) | ((10,20))
+ [(1,2),(3,4)] | ((10,20))
+ [(11,12),(13,14)] | ((10,20))
+ ((11,12),(13,14)) | ((10,20))
+(15 rows)
+
+-- Add path
+SELECT p1.f1, p2.f1, p1.f1 + p2.f1 FROM PATH_TBL p1, PATH_TBL p2;
+ f1 | f1 | ?column?
+---------------------------+---------------------------+---------------------------------------------------
+ [(1,2),(3,4)] | [(1,2),(3,4)] | [(1,2),(3,4),(1,2),(3,4)]
+ [(1,2),(3,4)] | ((1,2),(3,4)) |
+ [(1,2),(3,4)] | [(0,0),(3,0),(4,5),(1,6)] | [(1,2),(3,4),(0,0),(3,0),(4,5),(1,6)]
+ [(1,2),(3,4)] | ((1,2),(3,4)) |
+ [(1,2),(3,4)] | ((1,2),(3,4)) |
+ [(1,2),(3,4)] | [(1,2),(3,4)] | [(1,2),(3,4),(1,2),(3,4)]
+ [(1,2),(3,4)] | ((10,20)) |
+ [(1,2),(3,4)] | [(11,12),(13,14)] | [(1,2),(3,4),(11,12),(13,14)]
+ [(1,2),(3,4)] | ((11,12),(13,14)) |
+ ((1,2),(3,4)) | [(1,2),(3,4)] |
+ ((1,2),(3,4)) | ((1,2),(3,4)) |
+ ((1,2),(3,4)) | [(0,0),(3,0),(4,5),(1,6)] |
+ ((1,2),(3,4)) | ((1,2),(3,4)) |
+ ((1,2),(3,4)) | ((1,2),(3,4)) |
+ ((1,2),(3,4)) | [(1,2),(3,4)] |
+ ((1,2),(3,4)) | ((10,20)) |
+ ((1,2),(3,4)) | [(11,12),(13,14)] |
+ ((1,2),(3,4)) | ((11,12),(13,14)) |
+ [(0,0),(3,0),(4,5),(1,6)] | [(1,2),(3,4)] | [(0,0),(3,0),(4,5),(1,6),(1,2),(3,4)]
+ [(0,0),(3,0),(4,5),(1,6)] | ((1,2),(3,4)) |
+ [(0,0),(3,0),(4,5),(1,6)] | [(0,0),(3,0),(4,5),(1,6)] | [(0,0),(3,0),(4,5),(1,6),(0,0),(3,0),(4,5),(1,6)]
+ [(0,0),(3,0),(4,5),(1,6)] | ((1,2),(3,4)) |
+ [(0,0),(3,0),(4,5),(1,6)] | ((1,2),(3,4)) |
+ [(0,0),(3,0),(4,5),(1,6)] | [(1,2),(3,4)] | [(0,0),(3,0),(4,5),(1,6),(1,2),(3,4)]
+ [(0,0),(3,0),(4,5),(1,6)] | ((10,20)) |
+ [(0,0),(3,0),(4,5),(1,6)] | [(11,12),(13,14)] | [(0,0),(3,0),(4,5),(1,6),(11,12),(13,14)]
+ [(0,0),(3,0),(4,5),(1,6)] | ((11,12),(13,14)) |
+ ((1,2),(3,4)) | [(1,2),(3,4)] |
+ ((1,2),(3,4)) | ((1,2),(3,4)) |
+ ((1,2),(3,4)) | [(0,0),(3,0),(4,5),(1,6)] |
+ ((1,2),(3,4)) | ((1,2),(3,4)) |
+ ((1,2),(3,4)) | ((1,2),(3,4)) |
+ ((1,2),(3,4)) | [(1,2),(3,4)] |
+ ((1,2),(3,4)) | ((10,20)) |
+ ((1,2),(3,4)) | [(11,12),(13,14)] |
+ ((1,2),(3,4)) | ((11,12),(13,14)) |
+ ((1,2),(3,4)) | [(1,2),(3,4)] |
+ ((1,2),(3,4)) | ((1,2),(3,4)) |
+ ((1,2),(3,4)) | [(0,0),(3,0),(4,5),(1,6)] |
+ ((1,2),(3,4)) | ((1,2),(3,4)) |
+ ((1,2),(3,4)) | ((1,2),(3,4)) |
+ ((1,2),(3,4)) | [(1,2),(3,4)] |
+ ((1,2),(3,4)) | ((10,20)) |
+ ((1,2),(3,4)) | [(11,12),(13,14)] |
+ ((1,2),(3,4)) | ((11,12),(13,14)) |
+ [(1,2),(3,4)] | [(1,2),(3,4)] | [(1,2),(3,4),(1,2),(3,4)]
+ [(1,2),(3,4)] | ((1,2),(3,4)) |
+ [(1,2),(3,4)] | [(0,0),(3,0),(4,5),(1,6)] | [(1,2),(3,4),(0,0),(3,0),(4,5),(1,6)]
+ [(1,2),(3,4)] | ((1,2),(3,4)) |
+ [(1,2),(3,4)] | ((1,2),(3,4)) |
+ [(1,2),(3,4)] | [(1,2),(3,4)] | [(1,2),(3,4),(1,2),(3,4)]
+ [(1,2),(3,4)] | ((10,20)) |
+ [(1,2),(3,4)] | [(11,12),(13,14)] | [(1,2),(3,4),(11,12),(13,14)]
+ [(1,2),(3,4)] | ((11,12),(13,14)) |
+ ((10,20)) | [(1,2),(3,4)] |
+ ((10,20)) | ((1,2),(3,4)) |
+ ((10,20)) | [(0,0),(3,0),(4,5),(1,6)] |
+ ((10,20)) | ((1,2),(3,4)) |
+ ((10,20)) | ((1,2),(3,4)) |
+ ((10,20)) | [(1,2),(3,4)] |
+ ((10,20)) | ((10,20)) |
+ ((10,20)) | [(11,12),(13,14)] |
+ ((10,20)) | ((11,12),(13,14)) |
+ [(11,12),(13,14)] | [(1,2),(3,4)] | [(11,12),(13,14),(1,2),(3,4)]
+ [(11,12),(13,14)] | ((1,2),(3,4)) |
+ [(11,12),(13,14)] | [(0,0),(3,0),(4,5),(1,6)] | [(11,12),(13,14),(0,0),(3,0),(4,5),(1,6)]
+ [(11,12),(13,14)] | ((1,2),(3,4)) |
+ [(11,12),(13,14)] | ((1,2),(3,4)) |
+ [(11,12),(13,14)] | [(1,2),(3,4)] | [(11,12),(13,14),(1,2),(3,4)]
+ [(11,12),(13,14)] | ((10,20)) |
+ [(11,12),(13,14)] | [(11,12),(13,14)] | [(11,12),(13,14),(11,12),(13,14)]
+ [(11,12),(13,14)] | ((11,12),(13,14)) |
+ ((11,12),(13,14)) | [(1,2),(3,4)] |
+ ((11,12),(13,14)) | ((1,2),(3,4)) |
+ ((11,12),(13,14)) | [(0,0),(3,0),(4,5),(1,6)] |
+ ((11,12),(13,14)) | ((1,2),(3,4)) |
+ ((11,12),(13,14)) | ((1,2),(3,4)) |
+ ((11,12),(13,14)) | [(1,2),(3,4)] |
+ ((11,12),(13,14)) | ((10,20)) |
+ ((11,12),(13,14)) | [(11,12),(13,14)] |
+ ((11,12),(13,14)) | ((11,12),(13,14)) |
+(81 rows)
+
+-- Add point
+SELECT p.f1, p1.f1, p.f1 + p1.f1 FROM PATH_TBL p, POINT_TBL p1;
+ f1 | f1 | ?column?
+---------------------------+-------------------+---------------------------------------------------------------------------
+ [(1,2),(3,4)] | (0,0) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | (0,0) | ((1,2),(3,4))
+ [(0,0),(3,0),(4,5),(1,6)] | (0,0) | [(0,0),(3,0),(4,5),(1,6)]
+ ((1,2),(3,4)) | (0,0) | ((1,2),(3,4))
+ ((1,2),(3,4)) | (0,0) | ((1,2),(3,4))
+ [(1,2),(3,4)] | (0,0) | [(1,2),(3,4)]
+ ((10,20)) | (0,0) | ((10,20))
+ [(11,12),(13,14)] | (0,0) | [(11,12),(13,14)]
+ ((11,12),(13,14)) | (0,0) | ((11,12),(13,14))
+ [(1,2),(3,4)] | (-10,0) | [(-9,2),(-7,4)]
+ ((1,2),(3,4)) | (-10,0) | ((-9,2),(-7,4))
+ [(0,0),(3,0),(4,5),(1,6)] | (-10,0) | [(-10,0),(-7,0),(-6,5),(-9,6)]
+ ((1,2),(3,4)) | (-10,0) | ((-9,2),(-7,4))
+ ((1,2),(3,4)) | (-10,0) | ((-9,2),(-7,4))
+ [(1,2),(3,4)] | (-10,0) | [(-9,2),(-7,4)]
+ ((10,20)) | (-10,0) | ((0,20))
+ [(11,12),(13,14)] | (-10,0) | [(1,12),(3,14)]
+ ((11,12),(13,14)) | (-10,0) | ((1,12),(3,14))
+ [(1,2),(3,4)] | (-3,4) | [(-2,6),(0,8)]
+ ((1,2),(3,4)) | (-3,4) | ((-2,6),(0,8))
+ [(0,0),(3,0),(4,5),(1,6)] | (-3,4) | [(-3,4),(0,4),(1,9),(-2,10)]
+ ((1,2),(3,4)) | (-3,4) | ((-2,6),(0,8))
+ ((1,2),(3,4)) | (-3,4) | ((-2,6),(0,8))
+ [(1,2),(3,4)] | (-3,4) | [(-2,6),(0,8)]
+ ((10,20)) | (-3,4) | ((7,24))
+ [(11,12),(13,14)] | (-3,4) | [(8,16),(10,18)]
+ ((11,12),(13,14)) | (-3,4) | ((8,16),(10,18))
+ [(1,2),(3,4)] | (5.1,34.5) | [(6.1,36.5),(8.1,38.5)]
+ ((1,2),(3,4)) | (5.1,34.5) | ((6.1,36.5),(8.1,38.5))
+ [(0,0),(3,0),(4,5),(1,6)] | (5.1,34.5) | [(5.1,34.5),(8.1,34.5),(9.1,39.5),(6.1,40.5)]
+ ((1,2),(3,4)) | (5.1,34.5) | ((6.1,36.5),(8.1,38.5))
+ ((1,2),(3,4)) | (5.1,34.5) | ((6.1,36.5),(8.1,38.5))
+ [(1,2),(3,4)] | (5.1,34.5) | [(6.1,36.5),(8.1,38.5)]
+ ((10,20)) | (5.1,34.5) | ((15.1,54.5))
+ [(11,12),(13,14)] | (5.1,34.5) | [(16.1,46.5),(18.1,48.5)]
+ ((11,12),(13,14)) | (5.1,34.5) | ((16.1,46.5),(18.1,48.5))
+ [(1,2),(3,4)] | (-5,-12) | [(-4,-10),(-2,-8)]
+ ((1,2),(3,4)) | (-5,-12) | ((-4,-10),(-2,-8))
+ [(0,0),(3,0),(4,5),(1,6)] | (-5,-12) | [(-5,-12),(-2,-12),(-1,-7),(-4,-6)]
+ ((1,2),(3,4)) | (-5,-12) | ((-4,-10),(-2,-8))
+ ((1,2),(3,4)) | (-5,-12) | ((-4,-10),(-2,-8))
+ [(1,2),(3,4)] | (-5,-12) | [(-4,-10),(-2,-8)]
+ ((10,20)) | (-5,-12) | ((5,8))
+ [(11,12),(13,14)] | (-5,-12) | [(6,0),(8,2)]
+ ((11,12),(13,14)) | (-5,-12) | ((6,0),(8,2))
+ [(1,2),(3,4)] | (1e-300,-1e-300) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | (1e-300,-1e-300) | ((1,2),(3,4))
+ [(0,0),(3,0),(4,5),(1,6)] | (1e-300,-1e-300) | [(1e-300,-1e-300),(3,-1e-300),(4,5),(1,6)]
+ ((1,2),(3,4)) | (1e-300,-1e-300) | ((1,2),(3,4))
+ ((1,2),(3,4)) | (1e-300,-1e-300) | ((1,2),(3,4))
+ [(1,2),(3,4)] | (1e-300,-1e-300) | [(1,2),(3,4)]
+ ((10,20)) | (1e-300,-1e-300) | ((10,20))
+ [(11,12),(13,14)] | (1e-300,-1e-300) | [(11,12),(13,14)]
+ ((11,12),(13,14)) | (1e-300,-1e-300) | ((11,12),(13,14))
+ [(1,2),(3,4)] | (1e+300,Infinity) | [(1e+300,Infinity),(1e+300,Infinity)]
+ ((1,2),(3,4)) | (1e+300,Infinity) | ((1e+300,Infinity),(1e+300,Infinity))
+ [(0,0),(3,0),(4,5),(1,6)] | (1e+300,Infinity) | [(1e+300,Infinity),(1e+300,Infinity),(1e+300,Infinity),(1e+300,Infinity)]
+ ((1,2),(3,4)) | (1e+300,Infinity) | ((1e+300,Infinity),(1e+300,Infinity))
+ ((1,2),(3,4)) | (1e+300,Infinity) | ((1e+300,Infinity),(1e+300,Infinity))
+ [(1,2),(3,4)] | (1e+300,Infinity) | [(1e+300,Infinity),(1e+300,Infinity)]
+ ((10,20)) | (1e+300,Infinity) | ((1e+300,Infinity))
+ [(11,12),(13,14)] | (1e+300,Infinity) | [(1e+300,Infinity),(1e+300,Infinity)]
+ ((11,12),(13,14)) | (1e+300,Infinity) | ((1e+300,Infinity),(1e+300,Infinity))
+ [(1,2),(3,4)] | (NaN,NaN) | [(NaN,NaN),(NaN,NaN)]
+ ((1,2),(3,4)) | (NaN,NaN) | ((NaN,NaN),(NaN,NaN))
+ [(0,0),(3,0),(4,5),(1,6)] | (NaN,NaN) | [(NaN,NaN),(NaN,NaN),(NaN,NaN),(NaN,NaN)]
+ ((1,2),(3,4)) | (NaN,NaN) | ((NaN,NaN),(NaN,NaN))
+ ((1,2),(3,4)) | (NaN,NaN) | ((NaN,NaN),(NaN,NaN))
+ [(1,2),(3,4)] | (NaN,NaN) | [(NaN,NaN),(NaN,NaN)]
+ ((10,20)) | (NaN,NaN) | ((NaN,NaN))
+ [(11,12),(13,14)] | (NaN,NaN) | [(NaN,NaN),(NaN,NaN)]
+ ((11,12),(13,14)) | (NaN,NaN) | ((NaN,NaN),(NaN,NaN))
+ [(1,2),(3,4)] | (10,10) | [(11,12),(13,14)]
+ ((1,2),(3,4)) | (10,10) | ((11,12),(13,14))
+ [(0,0),(3,0),(4,5),(1,6)] | (10,10) | [(10,10),(13,10),(14,15),(11,16)]
+ ((1,2),(3,4)) | (10,10) | ((11,12),(13,14))
+ ((1,2),(3,4)) | (10,10) | ((11,12),(13,14))
+ [(1,2),(3,4)] | (10,10) | [(11,12),(13,14)]
+ ((10,20)) | (10,10) | ((20,30))
+ [(11,12),(13,14)] | (10,10) | [(21,22),(23,24)]
+ ((11,12),(13,14)) | (10,10) | ((21,22),(23,24))
+(81 rows)
+
+-- Subtract point
+SELECT p.f1, p1.f1, p.f1 - p1.f1 FROM PATH_TBL p, POINT_TBL p1;
+ f1 | f1 | ?column?
+---------------------------+-------------------+-----------------------------------------------------------------------------------
+ [(1,2),(3,4)] | (0,0) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | (0,0) | ((1,2),(3,4))
+ [(0,0),(3,0),(4,5),(1,6)] | (0,0) | [(0,0),(3,0),(4,5),(1,6)]
+ ((1,2),(3,4)) | (0,0) | ((1,2),(3,4))
+ ((1,2),(3,4)) | (0,0) | ((1,2),(3,4))
+ [(1,2),(3,4)] | (0,0) | [(1,2),(3,4)]
+ ((10,20)) | (0,0) | ((10,20))
+ [(11,12),(13,14)] | (0,0) | [(11,12),(13,14)]
+ ((11,12),(13,14)) | (0,0) | ((11,12),(13,14))
+ [(1,2),(3,4)] | (-10,0) | [(11,2),(13,4)]
+ ((1,2),(3,4)) | (-10,0) | ((11,2),(13,4))
+ [(0,0),(3,0),(4,5),(1,6)] | (-10,0) | [(10,0),(13,0),(14,5),(11,6)]
+ ((1,2),(3,4)) | (-10,0) | ((11,2),(13,4))
+ ((1,2),(3,4)) | (-10,0) | ((11,2),(13,4))
+ [(1,2),(3,4)] | (-10,0) | [(11,2),(13,4)]
+ ((10,20)) | (-10,0) | ((20,20))
+ [(11,12),(13,14)] | (-10,0) | [(21,12),(23,14)]
+ ((11,12),(13,14)) | (-10,0) | ((21,12),(23,14))
+ [(1,2),(3,4)] | (-3,4) | [(4,-2),(6,0)]
+ ((1,2),(3,4)) | (-3,4) | ((4,-2),(6,0))
+ [(0,0),(3,0),(4,5),(1,6)] | (-3,4) | [(3,-4),(6,-4),(7,1),(4,2)]
+ ((1,2),(3,4)) | (-3,4) | ((4,-2),(6,0))
+ ((1,2),(3,4)) | (-3,4) | ((4,-2),(6,0))
+ [(1,2),(3,4)] | (-3,4) | [(4,-2),(6,0)]
+ ((10,20)) | (-3,4) | ((13,16))
+ [(11,12),(13,14)] | (-3,4) | [(14,8),(16,10)]
+ ((11,12),(13,14)) | (-3,4) | ((14,8),(16,10))
+ [(1,2),(3,4)] | (5.1,34.5) | [(-4.1,-32.5),(-2.1,-30.5)]
+ ((1,2),(3,4)) | (5.1,34.5) | ((-4.1,-32.5),(-2.1,-30.5))
+ [(0,0),(3,0),(4,5),(1,6)] | (5.1,34.5) | [(-5.1,-34.5),(-2.1,-34.5),(-1.1,-29.5),(-4.1,-28.5)]
+ ((1,2),(3,4)) | (5.1,34.5) | ((-4.1,-32.5),(-2.1,-30.5))
+ ((1,2),(3,4)) | (5.1,34.5) | ((-4.1,-32.5),(-2.1,-30.5))
+ [(1,2),(3,4)] | (5.1,34.5) | [(-4.1,-32.5),(-2.1,-30.5)]
+ ((10,20)) | (5.1,34.5) | ((4.9,-14.5))
+ [(11,12),(13,14)] | (5.1,34.5) | [(5.9,-22.5),(7.9,-20.5)]
+ ((11,12),(13,14)) | (5.1,34.5) | ((5.9,-22.5),(7.9,-20.5))
+ [(1,2),(3,4)] | (-5,-12) | [(6,14),(8,16)]
+ ((1,2),(3,4)) | (-5,-12) | ((6,14),(8,16))
+ [(0,0),(3,0),(4,5),(1,6)] | (-5,-12) | [(5,12),(8,12),(9,17),(6,18)]
+ ((1,2),(3,4)) | (-5,-12) | ((6,14),(8,16))
+ ((1,2),(3,4)) | (-5,-12) | ((6,14),(8,16))
+ [(1,2),(3,4)] | (-5,-12) | [(6,14),(8,16)]
+ ((10,20)) | (-5,-12) | ((15,32))
+ [(11,12),(13,14)] | (-5,-12) | [(16,24),(18,26)]
+ ((11,12),(13,14)) | (-5,-12) | ((16,24),(18,26))
+ [(1,2),(3,4)] | (1e-300,-1e-300) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | (1e-300,-1e-300) | ((1,2),(3,4))
+ [(0,0),(3,0),(4,5),(1,6)] | (1e-300,-1e-300) | [(-1e-300,1e-300),(3,1e-300),(4,5),(1,6)]
+ ((1,2),(3,4)) | (1e-300,-1e-300) | ((1,2),(3,4))
+ ((1,2),(3,4)) | (1e-300,-1e-300) | ((1,2),(3,4))
+ [(1,2),(3,4)] | (1e-300,-1e-300) | [(1,2),(3,4)]
+ ((10,20)) | (1e-300,-1e-300) | ((10,20))
+ [(11,12),(13,14)] | (1e-300,-1e-300) | [(11,12),(13,14)]
+ ((11,12),(13,14)) | (1e-300,-1e-300) | ((11,12),(13,14))
+ [(1,2),(3,4)] | (1e+300,Infinity) | [(-1e+300,-Infinity),(-1e+300,-Infinity)]
+ ((1,2),(3,4)) | (1e+300,Infinity) | ((-1e+300,-Infinity),(-1e+300,-Infinity))
+ [(0,0),(3,0),(4,5),(1,6)] | (1e+300,Infinity) | [(-1e+300,-Infinity),(-1e+300,-Infinity),(-1e+300,-Infinity),(-1e+300,-Infinity)]
+ ((1,2),(3,4)) | (1e+300,Infinity) | ((-1e+300,-Infinity),(-1e+300,-Infinity))
+ ((1,2),(3,4)) | (1e+300,Infinity) | ((-1e+300,-Infinity),(-1e+300,-Infinity))
+ [(1,2),(3,4)] | (1e+300,Infinity) | [(-1e+300,-Infinity),(-1e+300,-Infinity)]
+ ((10,20)) | (1e+300,Infinity) | ((-1e+300,-Infinity))
+ [(11,12),(13,14)] | (1e+300,Infinity) | [(-1e+300,-Infinity),(-1e+300,-Infinity)]
+ ((11,12),(13,14)) | (1e+300,Infinity) | ((-1e+300,-Infinity),(-1e+300,-Infinity))
+ [(1,2),(3,4)] | (NaN,NaN) | [(NaN,NaN),(NaN,NaN)]
+ ((1,2),(3,4)) | (NaN,NaN) | ((NaN,NaN),(NaN,NaN))
+ [(0,0),(3,0),(4,5),(1,6)] | (NaN,NaN) | [(NaN,NaN),(NaN,NaN),(NaN,NaN),(NaN,NaN)]
+ ((1,2),(3,4)) | (NaN,NaN) | ((NaN,NaN),(NaN,NaN))
+ ((1,2),(3,4)) | (NaN,NaN) | ((NaN,NaN),(NaN,NaN))
+ [(1,2),(3,4)] | (NaN,NaN) | [(NaN,NaN),(NaN,NaN)]
+ ((10,20)) | (NaN,NaN) | ((NaN,NaN))
+ [(11,12),(13,14)] | (NaN,NaN) | [(NaN,NaN),(NaN,NaN)]
+ ((11,12),(13,14)) | (NaN,NaN) | ((NaN,NaN),(NaN,NaN))
+ [(1,2),(3,4)] | (10,10) | [(-9,-8),(-7,-6)]
+ ((1,2),(3,4)) | (10,10) | ((-9,-8),(-7,-6))
+ [(0,0),(3,0),(4,5),(1,6)] | (10,10) | [(-10,-10),(-7,-10),(-6,-5),(-9,-4)]
+ ((1,2),(3,4)) | (10,10) | ((-9,-8),(-7,-6))
+ ((1,2),(3,4)) | (10,10) | ((-9,-8),(-7,-6))
+ [(1,2),(3,4)] | (10,10) | [(-9,-8),(-7,-6)]
+ ((10,20)) | (10,10) | ((0,10))
+ [(11,12),(13,14)] | (10,10) | [(1,2),(3,4)]
+ ((11,12),(13,14)) | (10,10) | ((1,2),(3,4))
+(81 rows)
+
+-- Multiply with point
+SELECT p.f1, p1.f1, p.f1 * p1.f1 FROM PATH_TBL p, POINT_TBL p1;
+ f1 | f1 | ?column?
+---------------------------+-------------------+----------------------------------------------------------------------
+ [(1,2),(3,4)] | (0,0) | [(0,0),(0,0)]
+ ((1,2),(3,4)) | (0,0) | ((0,0),(0,0))
+ [(0,0),(3,0),(4,5),(1,6)] | (0,0) | [(0,0),(0,0),(0,0),(0,0)]
+ ((1,2),(3,4)) | (0,0) | ((0,0),(0,0))
+ ((1,2),(3,4)) | (0,0) | ((0,0),(0,0))
+ [(1,2),(3,4)] | (0,0) | [(0,0),(0,0)]
+ ((10,20)) | (0,0) | ((0,0))
+ [(11,12),(13,14)] | (0,0) | [(0,0),(0,0)]
+ ((11,12),(13,14)) | (0,0) | ((0,0),(0,0))
+ [(1,2),(3,4)] | (-10,0) | [(-10,-20),(-30,-40)]
+ ((1,2),(3,4)) | (-10,0) | ((-10,-20),(-30,-40))
+ [(0,0),(3,0),(4,5),(1,6)] | (-10,0) | [(-0,0),(-30,0),(-40,-50),(-10,-60)]
+ ((1,2),(3,4)) | (-10,0) | ((-10,-20),(-30,-40))
+ ((1,2),(3,4)) | (-10,0) | ((-10,-20),(-30,-40))
+ [(1,2),(3,4)] | (-10,0) | [(-10,-20),(-30,-40)]
+ ((10,20)) | (-10,0) | ((-100,-200))
+ [(11,12),(13,14)] | (-10,0) | [(-110,-120),(-130,-140)]
+ ((11,12),(13,14)) | (-10,0) | ((-110,-120),(-130,-140))
+ [(1,2),(3,4)] | (-3,4) | [(-11,-2),(-25,0)]
+ ((1,2),(3,4)) | (-3,4) | ((-11,-2),(-25,0))
+ [(0,0),(3,0),(4,5),(1,6)] | (-3,4) | [(-0,0),(-9,12),(-32,1),(-27,-14)]
+ ((1,2),(3,4)) | (-3,4) | ((-11,-2),(-25,0))
+ ((1,2),(3,4)) | (-3,4) | ((-11,-2),(-25,0))
+ [(1,2),(3,4)] | (-3,4) | [(-11,-2),(-25,0)]
+ ((10,20)) | (-3,4) | ((-110,-20))
+ [(11,12),(13,14)] | (-3,4) | [(-81,8),(-95,10)]
+ ((11,12),(13,14)) | (-3,4) | ((-81,8),(-95,10))
+ [(1,2),(3,4)] | (5.1,34.5) | [(-63.9,44.7),(-122.7,123.9)]
+ ((1,2),(3,4)) | (5.1,34.5) | ((-63.9,44.7),(-122.7,123.9))
+ [(0,0),(3,0),(4,5),(1,6)] | (5.1,34.5) | [(0,0),(15.3,103.5),(-152.1,163.5),(-201.9,65.1)]
+ ((1,2),(3,4)) | (5.1,34.5) | ((-63.9,44.7),(-122.7,123.9))
+ ((1,2),(3,4)) | (5.1,34.5) | ((-63.9,44.7),(-122.7,123.9))
+ [(1,2),(3,4)] | (5.1,34.5) | [(-63.9,44.7),(-122.7,123.9)]
+ ((10,20)) | (5.1,34.5) | ((-639,447))
+ [(11,12),(13,14)] | (5.1,34.5) | [(-357.9,440.7),(-416.7,519.9)]
+ ((11,12),(13,14)) | (5.1,34.5) | ((-357.9,440.7),(-416.7,519.9))
+ [(1,2),(3,4)] | (-5,-12) | [(19,-22),(33,-56)]
+ ((1,2),(3,4)) | (-5,-12) | ((19,-22),(33,-56))
+ [(0,0),(3,0),(4,5),(1,6)] | (-5,-12) | [(0,-0),(-15,-36),(40,-73),(67,-42)]
+ ((1,2),(3,4)) | (-5,-12) | ((19,-22),(33,-56))
+ ((1,2),(3,4)) | (-5,-12) | ((19,-22),(33,-56))
+ [(1,2),(3,4)] | (-5,-12) | [(19,-22),(33,-56)]
+ ((10,20)) | (-5,-12) | ((190,-220))
+ [(11,12),(13,14)] | (-5,-12) | [(89,-192),(103,-226)]
+ ((11,12),(13,14)) | (-5,-12) | ((89,-192),(103,-226))
+ [(1,2),(3,4)] | (1e-300,-1e-300) | [(3e-300,1e-300),(7e-300,1e-300)]
+ ((1,2),(3,4)) | (1e-300,-1e-300) | ((3e-300,1e-300),(7e-300,1e-300))
+ [(0,0),(3,0),(4,5),(1,6)] | (1e-300,-1e-300) | [(0,0),(3e-300,-3e-300),(9e-300,1e-300),(7e-300,5e-300)]
+ ((1,2),(3,4)) | (1e-300,-1e-300) | ((3e-300,1e-300),(7e-300,1e-300))
+ ((1,2),(3,4)) | (1e-300,-1e-300) | ((3e-300,1e-300),(7e-300,1e-300))
+ [(1,2),(3,4)] | (1e-300,-1e-300) | [(3e-300,1e-300),(7e-300,1e-300)]
+ ((10,20)) | (1e-300,-1e-300) | ((3e-299,1e-299))
+ [(11,12),(13,14)] | (1e-300,-1e-300) | [(2.3e-299,1e-300),(2.7e-299,1e-300)]
+ ((11,12),(13,14)) | (1e-300,-1e-300) | ((2.3e-299,1e-300),(2.7e-299,1e-300))
+ [(1,2),(3,4)] | (1e+300,Infinity) | [(-Infinity,Infinity),(-Infinity,Infinity)]
+ ((1,2),(3,4)) | (1e+300,Infinity) | ((-Infinity,Infinity),(-Infinity,Infinity))
+ [(0,0),(3,0),(4,5),(1,6)] | (1e+300,Infinity) | [(NaN,NaN),(NaN,Infinity),(-Infinity,Infinity),(-Infinity,Infinity)]
+ ((1,2),(3,4)) | (1e+300,Infinity) | ((-Infinity,Infinity),(-Infinity,Infinity))
+ ((1,2),(3,4)) | (1e+300,Infinity) | ((-Infinity,Infinity),(-Infinity,Infinity))
+ [(1,2),(3,4)] | (1e+300,Infinity) | [(-Infinity,Infinity),(-Infinity,Infinity)]
+ ((10,20)) | (1e+300,Infinity) | ((-Infinity,Infinity))
+ [(11,12),(13,14)] | (1e+300,Infinity) | [(-Infinity,Infinity),(-Infinity,Infinity)]
+ ((11,12),(13,14)) | (1e+300,Infinity) | ((-Infinity,Infinity),(-Infinity,Infinity))
+ [(1,2),(3,4)] | (NaN,NaN) | [(NaN,NaN),(NaN,NaN)]
+ ((1,2),(3,4)) | (NaN,NaN) | ((NaN,NaN),(NaN,NaN))
+ [(0,0),(3,0),(4,5),(1,6)] | (NaN,NaN) | [(NaN,NaN),(NaN,NaN),(NaN,NaN),(NaN,NaN)]
+ ((1,2),(3,4)) | (NaN,NaN) | ((NaN,NaN),(NaN,NaN))
+ ((1,2),(3,4)) | (NaN,NaN) | ((NaN,NaN),(NaN,NaN))
+ [(1,2),(3,4)] | (NaN,NaN) | [(NaN,NaN),(NaN,NaN)]
+ ((10,20)) | (NaN,NaN) | ((NaN,NaN))
+ [(11,12),(13,14)] | (NaN,NaN) | [(NaN,NaN),(NaN,NaN)]
+ ((11,12),(13,14)) | (NaN,NaN) | ((NaN,NaN),(NaN,NaN))
+ [(1,2),(3,4)] | (10,10) | [(-10,30),(-10,70)]
+ ((1,2),(3,4)) | (10,10) | ((-10,30),(-10,70))
+ [(0,0),(3,0),(4,5),(1,6)] | (10,10) | [(0,0),(30,30),(-10,90),(-50,70)]
+ ((1,2),(3,4)) | (10,10) | ((-10,30),(-10,70))
+ ((1,2),(3,4)) | (10,10) | ((-10,30),(-10,70))
+ [(1,2),(3,4)] | (10,10) | [(-10,30),(-10,70)]
+ ((10,20)) | (10,10) | ((-100,300))
+ [(11,12),(13,14)] | (10,10) | [(-10,230),(-10,270)]
+ ((11,12),(13,14)) | (10,10) | ((-10,230),(-10,270))
+(81 rows)
+
+-- Divide by point
+SELECT p.f1, p1.f1, p.f1 / p1.f1 FROM PATH_TBL p, POINT_TBL p1 WHERE p1.f1[0] BETWEEN 1 AND 1000;
+ f1 | f1 | ?column?
+---------------------------+------------+-----------------------------------------------------------------------------------------------------------------
+ [(1,2),(3,4)] | (5.1,34.5) | [(0.0609244733856,-0.0199792807459),(0.12604212915,-0.0683242069952)]
+ [(1,2),(3,4)] | (10,10) | [(0.15,0.05),(0.35,0.05)]
+ ((1,2),(3,4)) | (5.1,34.5) | ((0.0609244733856,-0.0199792807459),(0.12604212915,-0.0683242069952))
+ ((1,2),(3,4)) | (10,10) | ((0.15,0.05),(0.35,0.05))
+ [(0,0),(3,0),(4,5),(1,6)] | (5.1,34.5) | [(0,0),(0.0125795471363,-0.0850969365103),(0.158600957032,-0.0924966701199),(0.174387055399,-0.00320655123082)]
+ [(0,0),(3,0),(4,5),(1,6)] | (10,10) | [(0,0),(0.15,-0.15),(0.45,0.05),(0.35,0.25)]
+ ((1,2),(3,4)) | (5.1,34.5) | ((0.0609244733856,-0.0199792807459),(0.12604212915,-0.0683242069952))
+ ((1,2),(3,4)) | (10,10) | ((0.15,0.05),(0.35,0.05))
+ ((1,2),(3,4)) | (5.1,34.5) | ((0.0609244733856,-0.0199792807459),(0.12604212915,-0.0683242069952))
+ ((1,2),(3,4)) | (10,10) | ((0.15,0.05),(0.35,0.05))
+ [(1,2),(3,4)] | (5.1,34.5) | [(0.0609244733856,-0.0199792807459),(0.12604212915,-0.0683242069952)]
+ [(1,2),(3,4)] | (10,10) | [(0.15,0.05),(0.35,0.05)]
+ ((10,20)) | (5.1,34.5) | ((0.609244733856,-0.199792807459))
+ ((10,20)) | (10,10) | ((1.5,0.5))
+ [(11,12),(13,14)] | (5.1,34.5) | [(0.386512752208,-0.261703911993),(0.451630407972,-0.310048838242)]
+ [(11,12),(13,14)] | (10,10) | [(1.15,0.05),(1.35,0.05)]
+ ((11,12),(13,14)) | (5.1,34.5) | ((0.386512752208,-0.261703911993),(0.451630407972,-0.310048838242))
+ ((11,12),(13,14)) | (10,10) | ((1.15,0.05),(1.35,0.05))
+(18 rows)
+
+-- Division by 0 error
+SELECT p.f1, p1.f1, p.f1 / p1.f1 FROM PATH_TBL p, POINT_TBL p1 WHERE p1.f1 ~= '(0,0)'::point;
+ERROR: division by zero
+-- Distance to path
+SELECT p1.f1, p2.f1, p1.f1 <-> p2.f1 FROM PATH_TBL p1, PATH_TBL p2;
+ f1 | f1 | ?column?
+---------------------------+---------------------------+----------------
+ [(1,2),(3,4)] | [(1,2),(3,4)] | 0
+ [(1,2),(3,4)] | ((1,2),(3,4)) | 0
+ [(1,2),(3,4)] | [(0,0),(3,0),(4,5),(1,6)] | 0.784464540553
+ [(1,2),(3,4)] | ((1,2),(3,4)) | 0
+ [(1,2),(3,4)] | ((1,2),(3,4)) | 0
+ [(1,2),(3,4)] | [(1,2),(3,4)] | 0
+ [(1,2),(3,4)] | ((10,20)) | 17.4642491966
+ [(1,2),(3,4)] | [(11,12),(13,14)] | 11.313708499
+ [(1,2),(3,4)] | ((11,12),(13,14)) | 11.313708499
+ ((1,2),(3,4)) | [(1,2),(3,4)] | 0
+ ((1,2),(3,4)) | ((1,2),(3,4)) | 0
+ ((1,2),(3,4)) | [(0,0),(3,0),(4,5),(1,6)] | 0.784464540553
+ ((1,2),(3,4)) | ((1,2),(3,4)) | 0
+ ((1,2),(3,4)) | ((1,2),(3,4)) | 0
+ ((1,2),(3,4)) | [(1,2),(3,4)] | 0
+ ((1,2),(3,4)) | ((10,20)) | 17.4642491966
+ ((1,2),(3,4)) | [(11,12),(13,14)] | 11.313708499
+ ((1,2),(3,4)) | ((11,12),(13,14)) | 11.313708499
+ [(0,0),(3,0),(4,5),(1,6)] | [(1,2),(3,4)] | 0.784464540553
+ [(0,0),(3,0),(4,5),(1,6)] | ((1,2),(3,4)) | 0.784464540553
+ [(0,0),(3,0),(4,5),(1,6)] | [(0,0),(3,0),(4,5),(1,6)] | 0
+ [(0,0),(3,0),(4,5),(1,6)] | ((1,2),(3,4)) | 0.784464540553
+ [(0,0),(3,0),(4,5),(1,6)] | ((1,2),(3,4)) | 0.784464540553
+ [(0,0),(3,0),(4,5),(1,6)] | [(1,2),(3,4)] | 0.784464540553
+ [(0,0),(3,0),(4,5),(1,6)] | ((10,20)) | 16.1554944214
+ [(0,0),(3,0),(4,5),(1,6)] | [(11,12),(13,14)] | 9.89949493661
+ [(0,0),(3,0),(4,5),(1,6)] | ((11,12),(13,14)) | 9.89949493661
+ ((1,2),(3,4)) | [(1,2),(3,4)] | 0
+ ((1,2),(3,4)) | ((1,2),(3,4)) | 0
+ ((1,2),(3,4)) | [(0,0),(3,0),(4,5),(1,6)] | 0.784464540553
+ ((1,2),(3,4)) | ((1,2),(3,4)) | 0
+ ((1,2),(3,4)) | ((1,2),(3,4)) | 0
+ ((1,2),(3,4)) | [(1,2),(3,4)] | 0
+ ((1,2),(3,4)) | ((10,20)) | 17.4642491966
+ ((1,2),(3,4)) | [(11,12),(13,14)] | 11.313708499
+ ((1,2),(3,4)) | ((11,12),(13,14)) | 11.313708499
+ ((1,2),(3,4)) | [(1,2),(3,4)] | 0
+ ((1,2),(3,4)) | ((1,2),(3,4)) | 0
+ ((1,2),(3,4)) | [(0,0),(3,0),(4,5),(1,6)] | 0.784464540553
+ ((1,2),(3,4)) | ((1,2),(3,4)) | 0
+ ((1,2),(3,4)) | ((1,2),(3,4)) | 0
+ ((1,2),(3,4)) | [(1,2),(3,4)] | 0
+ ((1,2),(3,4)) | ((10,20)) | 17.4642491966
+ ((1,2),(3,4)) | [(11,12),(13,14)] | 11.313708499
+ ((1,2),(3,4)) | ((11,12),(13,14)) | 11.313708499
+ [(1,2),(3,4)] | [(1,2),(3,4)] | 0
+ [(1,2),(3,4)] | ((1,2),(3,4)) | 0
+ [(1,2),(3,4)] | [(0,0),(3,0),(4,5),(1,6)] | 0.784464540553
+ [(1,2),(3,4)] | ((1,2),(3,4)) | 0
+ [(1,2),(3,4)] | ((1,2),(3,4)) | 0
+ [(1,2),(3,4)] | [(1,2),(3,4)] | 0
+ [(1,2),(3,4)] | ((10,20)) | 17.4642491966
+ [(1,2),(3,4)] | [(11,12),(13,14)] | 11.313708499
+ [(1,2),(3,4)] | ((11,12),(13,14)) | 11.313708499
+ ((10,20)) | [(1,2),(3,4)] | 17.4642491966
+ ((10,20)) | ((1,2),(3,4)) | 17.4642491966
+ ((10,20)) | [(0,0),(3,0),(4,5),(1,6)] | 16.1554944214
+ ((10,20)) | ((1,2),(3,4)) | 17.4642491966
+ ((10,20)) | ((1,2),(3,4)) | 17.4642491966
+ ((10,20)) | [(1,2),(3,4)] | 17.4642491966
+ ((10,20)) | ((10,20)) | 0
+ ((10,20)) | [(11,12),(13,14)] | 6.7082039325
+ ((10,20)) | ((11,12),(13,14)) | 6.7082039325
+ [(11,12),(13,14)] | [(1,2),(3,4)] | 11.313708499
+ [(11,12),(13,14)] | ((1,2),(3,4)) | 11.313708499
+ [(11,12),(13,14)] | [(0,0),(3,0),(4,5),(1,6)] | 9.89949493661
+ [(11,12),(13,14)] | ((1,2),(3,4)) | 11.313708499
+ [(11,12),(13,14)] | ((1,2),(3,4)) | 11.313708499
+ [(11,12),(13,14)] | [(1,2),(3,4)] | 11.313708499
+ [(11,12),(13,14)] | ((10,20)) | 6.7082039325
+ [(11,12),(13,14)] | [(11,12),(13,14)] | 0
+ [(11,12),(13,14)] | ((11,12),(13,14)) | 0
+ ((11,12),(13,14)) | [(1,2),(3,4)] | 11.313708499
+ ((11,12),(13,14)) | ((1,2),(3,4)) | 11.313708499
+ ((11,12),(13,14)) | [(0,0),(3,0),(4,5),(1,6)] | 9.89949493661
+ ((11,12),(13,14)) | ((1,2),(3,4)) | 11.313708499
+ ((11,12),(13,14)) | ((1,2),(3,4)) | 11.313708499
+ ((11,12),(13,14)) | [(1,2),(3,4)] | 11.313708499
+ ((11,12),(13,14)) | ((10,20)) | 6.7082039325
+ ((11,12),(13,14)) | [(11,12),(13,14)] | 0
+ ((11,12),(13,14)) | ((11,12),(13,14)) | 0
+(81 rows)
--
-- Polygons
-- containment
SELECT '' AS twentyfour, p.f1, poly.f1, poly.f1 @> p.f1 AS contains
FROM POLYGON_TBL poly, POINT_TBL p;
- twentyfour | f1 | f1 | contains
-------------+------------+---------------------+----------
- | (0,0) | ((2,0),(2,4),(0,0)) | t
- | (0,0) | ((3,1),(3,3),(1,0)) | f
- | (0,0) | ((0,0)) | t
- | (0,0) | ((0,1),(0,1)) | f
- | (-10,0) | ((2,0),(2,4),(0,0)) | f
- | (-10,0) | ((3,1),(3,3),(1,0)) | f
- | (-10,0) | ((0,0)) | f
- | (-10,0) | ((0,1),(0,1)) | f
- | (-3,4) | ((2,0),(2,4),(0,0)) | f
- | (-3,4) | ((3,1),(3,3),(1,0)) | f
- | (-3,4) | ((0,0)) | f
- | (-3,4) | ((0,1),(0,1)) | f
- | (5.1,34.5) | ((2,0),(2,4),(0,0)) | f
- | (5.1,34.5) | ((3,1),(3,3),(1,0)) | f
- | (5.1,34.5) | ((0,0)) | f
- | (5.1,34.5) | ((0,1),(0,1)) | f
- | (-5,-12) | ((2,0),(2,4),(0,0)) | f
- | (-5,-12) | ((3,1),(3,3),(1,0)) | f
- | (-5,-12) | ((0,0)) | f
- | (-5,-12) | ((0,1),(0,1)) | f
- | (10,10) | ((2,0),(2,4),(0,0)) | f
- | (10,10) | ((3,1),(3,3),(1,0)) | f
- | (10,10) | ((0,0)) | f
- | (10,10) | ((0,1),(0,1)) | f
-(24 rows)
+ twentyfour | f1 | f1 | contains
+------------+-------------------+----------------------------+----------
+ | (0,0) | ((2,0),(2,4),(0,0)) | t
+ | (0,0) | ((3,1),(3,3),(1,0)) | f
+ | (0,0) | ((1,2),(3,4),(5,6),(7,8)) | f
+ | (0,0) | ((7,8),(5,6),(3,4),(1,2)) | f
+ | (0,0) | ((1,2),(7,8),(5,6),(3,-4)) | f
+ | (0,0) | ((0,0)) | t
+ | (0,0) | ((0,1),(0,1)) | f
+ | (-10,0) | ((2,0),(2,4),(0,0)) | f
+ | (-10,0) | ((3,1),(3,3),(1,0)) | f
+ | (-10,0) | ((1,2),(3,4),(5,6),(7,8)) | f
+ | (-10,0) | ((7,8),(5,6),(3,4),(1,2)) | f
+ | (-10,0) | ((1,2),(7,8),(5,6),(3,-4)) | f
+ | (-10,0) | ((0,0)) | f
+ | (-10,0) | ((0,1),(0,1)) | f
+ | (-3,4) | ((2,0),(2,4),(0,0)) | f
+ | (-3,4) | ((3,1),(3,3),(1,0)) | f
+ | (-3,4) | ((1,2),(3,4),(5,6),(7,8)) | f
+ | (-3,4) | ((7,8),(5,6),(3,4),(1,2)) | f
+ | (-3,4) | ((1,2),(7,8),(5,6),(3,-4)) | f
+ | (-3,4) | ((0,0)) | f
+ | (-3,4) | ((0,1),(0,1)) | f
+ | (5.1,34.5) | ((2,0),(2,4),(0,0)) | f
+ | (5.1,34.5) | ((3,1),(3,3),(1,0)) | f
+ | (5.1,34.5) | ((1,2),(3,4),(5,6),(7,8)) | f
+ | (5.1,34.5) | ((7,8),(5,6),(3,4),(1,2)) | f
+ | (5.1,34.5) | ((1,2),(7,8),(5,6),(3,-4)) | f
+ | (5.1,34.5) | ((0,0)) | f
+ | (5.1,34.5) | ((0,1),(0,1)) | f
+ | (-5,-12) | ((2,0),(2,4),(0,0)) | f
+ | (-5,-12) | ((3,1),(3,3),(1,0)) | f
+ | (-5,-12) | ((1,2),(3,4),(5,6),(7,8)) | f
+ | (-5,-12) | ((7,8),(5,6),(3,4),(1,2)) | f
+ | (-5,-12) | ((1,2),(7,8),(5,6),(3,-4)) | f
+ | (-5,-12) | ((0,0)) | f
+ | (-5,-12) | ((0,1),(0,1)) | f
+ | (1e-300,-1e-300) | ((2,0),(2,4),(0,0)) | t
+ | (1e-300,-1e-300) | ((3,1),(3,3),(1,0)) | f
+ | (1e-300,-1e-300) | ((1,2),(3,4),(5,6),(7,8)) | f
+ | (1e-300,-1e-300) | ((7,8),(5,6),(3,4),(1,2)) | f
+ | (1e-300,-1e-300) | ((1,2),(7,8),(5,6),(3,-4)) | f
+ | (1e-300,-1e-300) | ((0,0)) | t
+ | (1e-300,-1e-300) | ((0,1),(0,1)) | f
+ | (1e+300,Infinity) | ((2,0),(2,4),(0,0)) | f
+ | (1e+300,Infinity) | ((3,1),(3,3),(1,0)) | f
+ | (1e+300,Infinity) | ((1,2),(3,4),(5,6),(7,8)) | f
+ | (1e+300,Infinity) | ((7,8),(5,6),(3,4),(1,2)) | f
+ | (1e+300,Infinity) | ((1,2),(7,8),(5,6),(3,-4)) | f
+ | (1e+300,Infinity) | ((0,0)) | f
+ | (1e+300,Infinity) | ((0,1),(0,1)) | f
+ | (NaN,NaN) | ((2,0),(2,4),(0,0)) | t
+ | (NaN,NaN) | ((3,1),(3,3),(1,0)) | t
+ | (NaN,NaN) | ((1,2),(3,4),(5,6),(7,8)) | t
+ | (NaN,NaN) | ((7,8),(5,6),(3,4),(1,2)) | t
+ | (NaN,NaN) | ((1,2),(7,8),(5,6),(3,-4)) | t
+ | (NaN,NaN) | ((0,0)) | t
+ | (NaN,NaN) | ((0,1),(0,1)) | t
+ | (10,10) | ((2,0),(2,4),(0,0)) | f
+ | (10,10) | ((3,1),(3,3),(1,0)) | f
+ | (10,10) | ((1,2),(3,4),(5,6),(7,8)) | f
+ | (10,10) | ((7,8),(5,6),(3,4),(1,2)) | f
+ | (10,10) | ((1,2),(7,8),(5,6),(3,-4)) | f
+ | (10,10) | ((0,0)) | f
+ | (10,10) | ((0,1),(0,1)) | f
+(63 rows)
SELECT '' AS twentyfour, p.f1, poly.f1, p.f1 <@ poly.f1 AS contained
FROM POLYGON_TBL poly, POINT_TBL p;
- twentyfour | f1 | f1 | contained
-------------+------------+---------------------+-----------
- | (0,0) | ((2,0),(2,4),(0,0)) | t
- | (0,0) | ((3,1),(3,3),(1,0)) | f
- | (0,0) | ((0,0)) | t
- | (0,0) | ((0,1),(0,1)) | f
- | (-10,0) | ((2,0),(2,4),(0,0)) | f
- | (-10,0) | ((3,1),(3,3),(1,0)) | f
- | (-10,0) | ((0,0)) | f
- | (-10,0) | ((0,1),(0,1)) | f
- | (-3,4) | ((2,0),(2,4),(0,0)) | f
- | (-3,4) | ((3,1),(3,3),(1,0)) | f
- | (-3,4) | ((0,0)) | f
- | (-3,4) | ((0,1),(0,1)) | f
- | (5.1,34.5) | ((2,0),(2,4),(0,0)) | f
- | (5.1,34.5) | ((3,1),(3,3),(1,0)) | f
- | (5.1,34.5) | ((0,0)) | f
- | (5.1,34.5) | ((0,1),(0,1)) | f
- | (-5,-12) | ((2,0),(2,4),(0,0)) | f
- | (-5,-12) | ((3,1),(3,3),(1,0)) | f
- | (-5,-12) | ((0,0)) | f
- | (-5,-12) | ((0,1),(0,1)) | f
- | (10,10) | ((2,0),(2,4),(0,0)) | f
- | (10,10) | ((3,1),(3,3),(1,0)) | f
- | (10,10) | ((0,0)) | f
- | (10,10) | ((0,1),(0,1)) | f
-(24 rows)
+ twentyfour | f1 | f1 | contained
+------------+-------------------+----------------------------+-----------
+ | (0,0) | ((2,0),(2,4),(0,0)) | t
+ | (0,0) | ((3,1),(3,3),(1,0)) | f
+ | (0,0) | ((1,2),(3,4),(5,6),(7,8)) | f
+ | (0,0) | ((7,8),(5,6),(3,4),(1,2)) | f
+ | (0,0) | ((1,2),(7,8),(5,6),(3,-4)) | f
+ | (0,0) | ((0,0)) | t
+ | (0,0) | ((0,1),(0,1)) | f
+ | (-10,0) | ((2,0),(2,4),(0,0)) | f
+ | (-10,0) | ((3,1),(3,3),(1,0)) | f
+ | (-10,0) | ((1,2),(3,4),(5,6),(7,8)) | f
+ | (-10,0) | ((7,8),(5,6),(3,4),(1,2)) | f
+ | (-10,0) | ((1,2),(7,8),(5,6),(3,-4)) | f
+ | (-10,0) | ((0,0)) | f
+ | (-10,0) | ((0,1),(0,1)) | f
+ | (-3,4) | ((2,0),(2,4),(0,0)) | f
+ | (-3,4) | ((3,1),(3,3),(1,0)) | f
+ | (-3,4) | ((1,2),(3,4),(5,6),(7,8)) | f
+ | (-3,4) | ((7,8),(5,6),(3,4),(1,2)) | f
+ | (-3,4) | ((1,2),(7,8),(5,6),(3,-4)) | f
+ | (-3,4) | ((0,0)) | f
+ | (-3,4) | ((0,1),(0,1)) | f
+ | (5.1,34.5) | ((2,0),(2,4),(0,0)) | f
+ | (5.1,34.5) | ((3,1),(3,3),(1,0)) | f
+ | (5.1,34.5) | ((1,2),(3,4),(5,6),(7,8)) | f
+ | (5.1,34.5) | ((7,8),(5,6),(3,4),(1,2)) | f
+ | (5.1,34.5) | ((1,2),(7,8),(5,6),(3,-4)) | f
+ | (5.1,34.5) | ((0,0)) | f
+ | (5.1,34.5) | ((0,1),(0,1)) | f
+ | (-5,-12) | ((2,0),(2,4),(0,0)) | f
+ | (-5,-12) | ((3,1),(3,3),(1,0)) | f
+ | (-5,-12) | ((1,2),(3,4),(5,6),(7,8)) | f
+ | (-5,-12) | ((7,8),(5,6),(3,4),(1,2)) | f
+ | (-5,-12) | ((1,2),(7,8),(5,6),(3,-4)) | f
+ | (-5,-12) | ((0,0)) | f
+ | (-5,-12) | ((0,1),(0,1)) | f
+ | (1e-300,-1e-300) | ((2,0),(2,4),(0,0)) | t
+ | (1e-300,-1e-300) | ((3,1),(3,3),(1,0)) | f
+ | (1e-300,-1e-300) | ((1,2),(3,4),(5,6),(7,8)) | f
+ | (1e-300,-1e-300) | ((7,8),(5,6),(3,4),(1,2)) | f
+ | (1e-300,-1e-300) | ((1,2),(7,8),(5,6),(3,-4)) | f
+ | (1e-300,-1e-300) | ((0,0)) | t
+ | (1e-300,-1e-300) | ((0,1),(0,1)) | f
+ | (1e+300,Infinity) | ((2,0),(2,4),(0,0)) | f
+ | (1e+300,Infinity) | ((3,1),(3,3),(1,0)) | f
+ | (1e+300,Infinity) | ((1,2),(3,4),(5,6),(7,8)) | f
+ | (1e+300,Infinity) | ((7,8),(5,6),(3,4),(1,2)) | f
+ | (1e+300,Infinity) | ((1,2),(7,8),(5,6),(3,-4)) | f
+ | (1e+300,Infinity) | ((0,0)) | f
+ | (1e+300,Infinity) | ((0,1),(0,1)) | f
+ | (NaN,NaN) | ((2,0),(2,4),(0,0)) | t
+ | (NaN,NaN) | ((3,1),(3,3),(1,0)) | t
+ | (NaN,NaN) | ((1,2),(3,4),(5,6),(7,8)) | t
+ | (NaN,NaN) | ((7,8),(5,6),(3,4),(1,2)) | t
+ | (NaN,NaN) | ((1,2),(7,8),(5,6),(3,-4)) | t
+ | (NaN,NaN) | ((0,0)) | t
+ | (NaN,NaN) | ((0,1),(0,1)) | t
+ | (10,10) | ((2,0),(2,4),(0,0)) | f
+ | (10,10) | ((3,1),(3,3),(1,0)) | f
+ | (10,10) | ((1,2),(3,4),(5,6),(7,8)) | f
+ | (10,10) | ((7,8),(5,6),(3,4),(1,2)) | f
+ | (10,10) | ((1,2),(7,8),(5,6),(3,-4)) | f
+ | (10,10) | ((0,0)) | f
+ | (10,10) | ((0,1),(0,1)) | f
+(63 rows)
SELECT '' AS four, npoints(f1) AS npoints, f1 AS polygon
FROM POLYGON_TBL;
- four | npoints | polygon
-------+---------+---------------------
+ four | npoints | polygon
+------+---------+----------------------------
| 3 | ((2,0),(2,4),(0,0))
| 3 | ((3,1),(3,3),(1,0))
+ | 4 | ((1,2),(3,4),(5,6),(7,8))
+ | 4 | ((7,8),(5,6),(3,4),(1,2))
+ | 4 | ((1,2),(7,8),(5,6),(3,-4))
| 1 | ((0,0))
| 2 | ((0,1),(0,1))
-(4 rows)
+(7 rows)
SELECT '' AS four, polygon(f1)
FROM BOX_TBL;
------+-------------------------------------------
| ((0,0),(0,2),(2,2),(2,0))
| ((1,1),(1,3),(3,3),(3,1))
+ | ((-8,-10),(-8,2),(-2,2),(-2,-10))
| ((2.5,2.5),(2.5,3.5),(2.5,3.5),(2.5,2.5))
| ((3,3),(3,3),(3,3),(3,3))
-(4 rows)
+(5 rows)
SELECT '' AS four, polygon(f1)
FROM PATH_TBL WHERE isclosed(f1);
| ((1,2),(3,4))
| ((1,2),(3,4))
| ((1,2),(3,4))
+ | ((10,20))
| ((11,12),(13,14))
-(4 rows)
+(5 rows)
SELECT '' AS four, f1 AS open_path, polygon( pclose(f1)) AS polygon
FROM PATH_TBL
| [(11,12),(13,14)] | ((11,12),(13,14))
(4 rows)
--- convert circles to polygons using the default number of points
-SELECT '' AS six, polygon(f1)
- FROM CIRCLE_TBL;
- six | polygon
------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
- | ((2,1),(2.40192378865,2.5),(3.5,3.59807621135),(5,4),(6.5,3.59807621135),(7.59807621135,2.5),(8,1),(7.59807621135,-0.5),(6.5,-1.59807621135),(5,-2),(3.5,-1.59807621135),(2.40192378865,-0.5))
- | ((-99,2),(-85.6025403784,52),(-49,88.6025403784),(1,102),(51,88.6025403784),(87.6025403784,52),(101,2),(87.6025403784,-48),(51,-84.6025403784),(1,-98),(-49,-84.6025403784),(-85.6025403784,-48))
- | ((-4,3),(-3.33012701892,5.5),(-1.5,7.33012701892),(1,8),(3.5,7.33012701892),(5.33012701892,5.5),(6,3),(5.33012701892,0.5),(3.5,-1.33012701892),(1,-2),(-1.5,-1.33012701892),(-3.33012701892,0.5))
- | ((-2,2),(-1.59807621135,3.5),(-0.5,4.59807621135),(1,5),(2.5,4.59807621135),(3.59807621135,3.5),(4,2),(3.59807621135,0.5),(2.5,-0.598076211353),(1,-1),(-0.5,-0.598076211353),(-1.59807621135,0.5))
- | ((90,200),(91.3397459622,205),(95,208.660254038),(100,210),(105,208.660254038),(108.660254038,205),(110,200),(108.660254038,195),(105,191.339745962),(100,190),(95,191.339745962),(91.3397459622,195))
- | ((-15,1),(0.40707856479,58.5),(42.5,100.592921435),(100,116),(157.5,100.592921435),(199.592921435,58.5),(215,1),(199.592921435,-56.5),(157.5,-98.5929214352),(100,-114),(42.5,-98.5929214352),(0.40707856479,-56.5))
-(6 rows)
+-- To box
+SELECT f1, f1::box FROM POLYGON_TBL;
+ f1 | f1
+----------------------------+--------------
+ ((2,0),(2,4),(0,0)) | (2,4),(0,0)
+ ((3,1),(3,3),(1,0)) | (3,3),(1,0)
+ ((1,2),(3,4),(5,6),(7,8)) | (7,8),(1,2)
+ ((7,8),(5,6),(3,4),(1,2)) | (7,8),(1,2)
+ ((1,2),(7,8),(5,6),(3,-4)) | (7,8),(1,-4)
+ ((0,0)) | (0,0),(0,0)
+ ((0,1),(0,1)) | (0,1),(0,1)
+(7 rows)
--- convert the circle to an 8-point polygon
-SELECT '' AS six, polygon(8, f1)
- FROM CIRCLE_TBL;
- six | polygon
------+------------------------------------------------------------------------------------------------------------------------------------------------------------------
- | ((2,1),(2.87867965644,3.12132034356),(5,4),(7.12132034356,3.12132034356),(8,1),(7.12132034356,-1.12132034356),(5,-2),(2.87867965644,-1.12132034356))
- | ((-99,2),(-69.7106781187,72.7106781187),(1,102),(71.7106781187,72.7106781187),(101,2),(71.7106781187,-68.7106781187),(1,-98),(-69.7106781187,-68.7106781187))
- | ((-4,3),(-2.53553390593,6.53553390593),(1,8),(4.53553390593,6.53553390593),(6,3),(4.53553390593,-0.535533905933),(1,-2),(-2.53553390593,-0.535533905933))
- | ((-2,2),(-1.12132034356,4.12132034356),(1,5),(3.12132034356,4.12132034356),(4,2),(3.12132034356,-0.12132034356),(1,-1),(-1.12132034356,-0.12132034356))
- | ((90,200),(92.9289321881,207.071067812),(100,210),(107.071067812,207.071067812),(110,200),(107.071067812,192.928932188),(100,190),(92.9289321881,192.928932188))
- | ((-15,1),(18.6827201635,82.3172798365),(100,116),(181.317279836,82.3172798365),(215,1),(181.317279836,-80.3172798365),(100,-114),(18.6827201635,-80.3172798365))
-(6 rows)
+-- To path
+SELECT f1, f1::path FROM POLYGON_TBL;
+ f1 | f1
+----------------------------+----------------------------
+ ((2,0),(2,4),(0,0)) | ((2,0),(2,4),(0,0))
+ ((3,1),(3,3),(1,0)) | ((3,1),(3,3),(1,0))
+ ((1,2),(3,4),(5,6),(7,8)) | ((1,2),(3,4),(5,6),(7,8))
+ ((7,8),(5,6),(3,4),(1,2)) | ((7,8),(5,6),(3,4),(1,2))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((0,0)) | ((0,0))
+ ((0,1),(0,1)) | ((0,1),(0,1))
+(7 rows)
+
+-- Same as polygon
+SELECT p1.f1, p2.f1 FROM POLYGON_TBL p1, POLYGON_TBL p2 WHERE p1.f1 ~= p2.f1;
+ f1 | f1
+----------------------------+----------------------------
+ ((2,0),(2,4),(0,0)) | ((2,0),(2,4),(0,0))
+ ((3,1),(3,3),(1,0)) | ((3,1),(3,3),(1,0))
+ ((1,2),(3,4),(5,6),(7,8)) | ((1,2),(3,4),(5,6),(7,8))
+ ((1,2),(3,4),(5,6),(7,8)) | ((7,8),(5,6),(3,4),(1,2))
+ ((7,8),(5,6),(3,4),(1,2)) | ((1,2),(3,4),(5,6),(7,8))
+ ((7,8),(5,6),(3,4),(1,2)) | ((7,8),(5,6),(3,4),(1,2))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((0,0)) | ((0,0))
+ ((0,1),(0,1)) | ((0,1),(0,1))
+(9 rows)
+
+-- Contained by polygon
+SELECT p1.f1, p2.f1 FROM POLYGON_TBL p1, POLYGON_TBL p2 WHERE p1.f1 <@ p2.f1;
+ f1 | f1
+----------------------------+----------------------------
+ ((2,0),(2,4),(0,0)) | ((2,0),(2,4),(0,0))
+ ((3,1),(3,3),(1,0)) | ((3,1),(3,3),(1,0))
+ ((1,2),(3,4),(5,6),(7,8)) | ((1,2),(3,4),(5,6),(7,8))
+ ((1,2),(3,4),(5,6),(7,8)) | ((7,8),(5,6),(3,4),(1,2))
+ ((1,2),(3,4),(5,6),(7,8)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((7,8),(5,6),(3,4),(1,2)) | ((1,2),(3,4),(5,6),(7,8))
+ ((7,8),(5,6),(3,4),(1,2)) | ((7,8),(5,6),(3,4),(1,2))
+ ((7,8),(5,6),(3,4),(1,2)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((0,0)) | ((2,0),(2,4),(0,0))
+ ((0,0)) | ((0,0))
+ ((0,1),(0,1)) | ((0,1),(0,1))
+(12 rows)
+
+-- Contains polygon
+SELECT p1.f1, p2.f1 FROM POLYGON_TBL p1, POLYGON_TBL p2 WHERE p1.f1 @> p2.f1;
+ f1 | f1
+----------------------------+----------------------------
+ ((2,0),(2,4),(0,0)) | ((2,0),(2,4),(0,0))
+ ((2,0),(2,4),(0,0)) | ((0,0))
+ ((3,1),(3,3),(1,0)) | ((3,1),(3,3),(1,0))
+ ((1,2),(3,4),(5,6),(7,8)) | ((1,2),(3,4),(5,6),(7,8))
+ ((1,2),(3,4),(5,6),(7,8)) | ((7,8),(5,6),(3,4),(1,2))
+ ((7,8),(5,6),(3,4),(1,2)) | ((1,2),(3,4),(5,6),(7,8))
+ ((7,8),(5,6),(3,4),(1,2)) | ((7,8),(5,6),(3,4),(1,2))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((1,2),(3,4),(5,6),(7,8))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((7,8),(5,6),(3,4),(1,2))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((0,0)) | ((0,0))
+ ((0,1),(0,1)) | ((0,1),(0,1))
+(12 rows)
+
+-- Overlap with polygon
+SELECT p1.f1, p2.f1 FROM POLYGON_TBL p1, POLYGON_TBL p2 WHERE p1.f1 && p2.f1;
+ f1 | f1
+----------------------------+----------------------------
+ ((2,0),(2,4),(0,0)) | ((2,0),(2,4),(0,0))
+ ((2,0),(2,4),(0,0)) | ((3,1),(3,3),(1,0))
+ ((2,0),(2,4),(0,0)) | ((1,2),(3,4),(5,6),(7,8))
+ ((2,0),(2,4),(0,0)) | ((7,8),(5,6),(3,4),(1,2))
+ ((2,0),(2,4),(0,0)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((2,0),(2,4),(0,0)) | ((0,0))
+ ((3,1),(3,3),(1,0)) | ((2,0),(2,4),(0,0))
+ ((3,1),(3,3),(1,0)) | ((3,1),(3,3),(1,0))
+ ((3,1),(3,3),(1,0)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((1,2),(3,4),(5,6),(7,8)) | ((2,0),(2,4),(0,0))
+ ((1,2),(3,4),(5,6),(7,8)) | ((1,2),(3,4),(5,6),(7,8))
+ ((1,2),(3,4),(5,6),(7,8)) | ((7,8),(5,6),(3,4),(1,2))
+ ((1,2),(3,4),(5,6),(7,8)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((7,8),(5,6),(3,4),(1,2)) | ((2,0),(2,4),(0,0))
+ ((7,8),(5,6),(3,4),(1,2)) | ((1,2),(3,4),(5,6),(7,8))
+ ((7,8),(5,6),(3,4),(1,2)) | ((7,8),(5,6),(3,4),(1,2))
+ ((7,8),(5,6),(3,4),(1,2)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((2,0),(2,4),(0,0))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((3,1),(3,3),(1,0))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((1,2),(3,4),(5,6),(7,8))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((7,8),(5,6),(3,4),(1,2))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((0,0)) | ((2,0),(2,4),(0,0))
+ ((0,0)) | ((0,0))
+ ((0,1),(0,1)) | ((0,1),(0,1))
+(25 rows)
+
+-- Left of polygon
+SELECT p1.f1, p2.f1 FROM POLYGON_TBL p1, POLYGON_TBL p2 WHERE p1.f1 << p2.f1;
+ f1 | f1
+---------------+----------------------------
+ ((0,0)) | ((3,1),(3,3),(1,0))
+ ((0,0)) | ((1,2),(3,4),(5,6),(7,8))
+ ((0,0)) | ((7,8),(5,6),(3,4),(1,2))
+ ((0,0)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((0,1),(0,1)) | ((3,1),(3,3),(1,0))
+ ((0,1),(0,1)) | ((1,2),(3,4),(5,6),(7,8))
+ ((0,1),(0,1)) | ((7,8),(5,6),(3,4),(1,2))
+ ((0,1),(0,1)) | ((1,2),(7,8),(5,6),(3,-4))
+(8 rows)
+
+-- Overlap of left of polygon
+SELECT p1.f1, p2.f1 FROM POLYGON_TBL p1, POLYGON_TBL p2 WHERE p1.f1 &< p2.f1;
+ f1 | f1
+----------------------------+----------------------------
+ ((2,0),(2,4),(0,0)) | ((2,0),(2,4),(0,0))
+ ((2,0),(2,4),(0,0)) | ((3,1),(3,3),(1,0))
+ ((2,0),(2,4),(0,0)) | ((1,2),(3,4),(5,6),(7,8))
+ ((2,0),(2,4),(0,0)) | ((7,8),(5,6),(3,4),(1,2))
+ ((2,0),(2,4),(0,0)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((3,1),(3,3),(1,0)) | ((3,1),(3,3),(1,0))
+ ((3,1),(3,3),(1,0)) | ((1,2),(3,4),(5,6),(7,8))
+ ((3,1),(3,3),(1,0)) | ((7,8),(5,6),(3,4),(1,2))
+ ((3,1),(3,3),(1,0)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((1,2),(3,4),(5,6),(7,8)) | ((1,2),(3,4),(5,6),(7,8))
+ ((1,2),(3,4),(5,6),(7,8)) | ((7,8),(5,6),(3,4),(1,2))
+ ((1,2),(3,4),(5,6),(7,8)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((7,8),(5,6),(3,4),(1,2)) | ((1,2),(3,4),(5,6),(7,8))
+ ((7,8),(5,6),(3,4),(1,2)) | ((7,8),(5,6),(3,4),(1,2))
+ ((7,8),(5,6),(3,4),(1,2)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((1,2),(3,4),(5,6),(7,8))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((7,8),(5,6),(3,4),(1,2))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((0,0)) | ((2,0),(2,4),(0,0))
+ ((0,0)) | ((3,1),(3,3),(1,0))
+ ((0,0)) | ((1,2),(3,4),(5,6),(7,8))
+ ((0,0)) | ((7,8),(5,6),(3,4),(1,2))
+ ((0,0)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((0,0)) | ((0,0))
+ ((0,0)) | ((0,1),(0,1))
+ ((0,1),(0,1)) | ((2,0),(2,4),(0,0))
+ ((0,1),(0,1)) | ((3,1),(3,3),(1,0))
+ ((0,1),(0,1)) | ((1,2),(3,4),(5,6),(7,8))
+ ((0,1),(0,1)) | ((7,8),(5,6),(3,4),(1,2))
+ ((0,1),(0,1)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((0,1),(0,1)) | ((0,0))
+ ((0,1),(0,1)) | ((0,1),(0,1))
+(32 rows)
+
+-- Right of polygon
+SELECT p1.f1, p2.f1 FROM POLYGON_TBL p1, POLYGON_TBL p2 WHERE p1.f1 >> p2.f1;
+ f1 | f1
+----------------------------+---------------
+ ((3,1),(3,3),(1,0)) | ((0,0))
+ ((3,1),(3,3),(1,0)) | ((0,1),(0,1))
+ ((1,2),(3,4),(5,6),(7,8)) | ((0,0))
+ ((1,2),(3,4),(5,6),(7,8)) | ((0,1),(0,1))
+ ((7,8),(5,6),(3,4),(1,2)) | ((0,0))
+ ((7,8),(5,6),(3,4),(1,2)) | ((0,1),(0,1))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((0,0))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((0,1),(0,1))
+(8 rows)
+
+-- Overlap of right of polygon
+SELECT p1.f1, p2.f1 FROM POLYGON_TBL p1, POLYGON_TBL p2 WHERE p1.f1 &> p2.f1;
+ f1 | f1
+----------------------------+----------------------------
+ ((2,0),(2,4),(0,0)) | ((2,0),(2,4),(0,0))
+ ((2,0),(2,4),(0,0)) | ((0,0))
+ ((2,0),(2,4),(0,0)) | ((0,1),(0,1))
+ ((3,1),(3,3),(1,0)) | ((2,0),(2,4),(0,0))
+ ((3,1),(3,3),(1,0)) | ((3,1),(3,3),(1,0))
+ ((3,1),(3,3),(1,0)) | ((1,2),(3,4),(5,6),(7,8))
+ ((3,1),(3,3),(1,0)) | ((7,8),(5,6),(3,4),(1,2))
+ ((3,1),(3,3),(1,0)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((3,1),(3,3),(1,0)) | ((0,0))
+ ((3,1),(3,3),(1,0)) | ((0,1),(0,1))
+ ((1,2),(3,4),(5,6),(7,8)) | ((2,0),(2,4),(0,0))
+ ((1,2),(3,4),(5,6),(7,8)) | ((3,1),(3,3),(1,0))
+ ((1,2),(3,4),(5,6),(7,8)) | ((1,2),(3,4),(5,6),(7,8))
+ ((1,2),(3,4),(5,6),(7,8)) | ((7,8),(5,6),(3,4),(1,2))
+ ((1,2),(3,4),(5,6),(7,8)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((1,2),(3,4),(5,6),(7,8)) | ((0,0))
+ ((1,2),(3,4),(5,6),(7,8)) | ((0,1),(0,1))
+ ((7,8),(5,6),(3,4),(1,2)) | ((2,0),(2,4),(0,0))
+ ((7,8),(5,6),(3,4),(1,2)) | ((3,1),(3,3),(1,0))
+ ((7,8),(5,6),(3,4),(1,2)) | ((1,2),(3,4),(5,6),(7,8))
+ ((7,8),(5,6),(3,4),(1,2)) | ((7,8),(5,6),(3,4),(1,2))
+ ((7,8),(5,6),(3,4),(1,2)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((7,8),(5,6),(3,4),(1,2)) | ((0,0))
+ ((7,8),(5,6),(3,4),(1,2)) | ((0,1),(0,1))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((2,0),(2,4),(0,0))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((3,1),(3,3),(1,0))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((1,2),(3,4),(5,6),(7,8))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((7,8),(5,6),(3,4),(1,2))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((0,0))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((0,1),(0,1))
+ ((0,0)) | ((2,0),(2,4),(0,0))
+ ((0,0)) | ((0,0))
+ ((0,0)) | ((0,1),(0,1))
+ ((0,1),(0,1)) | ((2,0),(2,4),(0,0))
+ ((0,1),(0,1)) | ((0,0))
+ ((0,1),(0,1)) | ((0,1),(0,1))
+(37 rows)
+
+-- Below polygon
+SELECT p1.f1, p2.f1 FROM POLYGON_TBL p1, POLYGON_TBL p2 WHERE p1.f1 <<| p2.f1;
+ f1 | f1
+---------------+---------------------------
+ ((0,0)) | ((1,2),(3,4),(5,6),(7,8))
+ ((0,0)) | ((7,8),(5,6),(3,4),(1,2))
+ ((0,0)) | ((0,1),(0,1))
+ ((0,1),(0,1)) | ((1,2),(3,4),(5,6),(7,8))
+ ((0,1),(0,1)) | ((7,8),(5,6),(3,4),(1,2))
+(5 rows)
+
+-- Overlap or below polygon
+SELECT p1.f1, p2.f1 FROM POLYGON_TBL p1, POLYGON_TBL p2 WHERE p1.f1 &<| p2.f1;
+ f1 | f1
+----------------------------+----------------------------
+ ((2,0),(2,4),(0,0)) | ((2,0),(2,4),(0,0))
+ ((2,0),(2,4),(0,0)) | ((1,2),(3,4),(5,6),(7,8))
+ ((2,0),(2,4),(0,0)) | ((7,8),(5,6),(3,4),(1,2))
+ ((2,0),(2,4),(0,0)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((3,1),(3,3),(1,0)) | ((2,0),(2,4),(0,0))
+ ((3,1),(3,3),(1,0)) | ((3,1),(3,3),(1,0))
+ ((3,1),(3,3),(1,0)) | ((1,2),(3,4),(5,6),(7,8))
+ ((3,1),(3,3),(1,0)) | ((7,8),(5,6),(3,4),(1,2))
+ ((3,1),(3,3),(1,0)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((1,2),(3,4),(5,6),(7,8)) | ((1,2),(3,4),(5,6),(7,8))
+ ((1,2),(3,4),(5,6),(7,8)) | ((7,8),(5,6),(3,4),(1,2))
+ ((1,2),(3,4),(5,6),(7,8)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((7,8),(5,6),(3,4),(1,2)) | ((1,2),(3,4),(5,6),(7,8))
+ ((7,8),(5,6),(3,4),(1,2)) | ((7,8),(5,6),(3,4),(1,2))
+ ((7,8),(5,6),(3,4),(1,2)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((1,2),(3,4),(5,6),(7,8))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((7,8),(5,6),(3,4),(1,2))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((0,0)) | ((2,0),(2,4),(0,0))
+ ((0,0)) | ((3,1),(3,3),(1,0))
+ ((0,0)) | ((1,2),(3,4),(5,6),(7,8))
+ ((0,0)) | ((7,8),(5,6),(3,4),(1,2))
+ ((0,0)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((0,0)) | ((0,0))
+ ((0,0)) | ((0,1),(0,1))
+ ((0,1),(0,1)) | ((2,0),(2,4),(0,0))
+ ((0,1),(0,1)) | ((3,1),(3,3),(1,0))
+ ((0,1),(0,1)) | ((1,2),(3,4),(5,6),(7,8))
+ ((0,1),(0,1)) | ((7,8),(5,6),(3,4),(1,2))
+ ((0,1),(0,1)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((0,1),(0,1)) | ((0,1),(0,1))
+(31 rows)
+-- Above polygon
+SELECT p1.f1, p2.f1 FROM POLYGON_TBL p1, POLYGON_TBL p2 WHERE p1.f1 |>> p2.f1;
+ f1 | f1
+---------------------------+---------------
+ ((1,2),(3,4),(5,6),(7,8)) | ((0,0))
+ ((1,2),(3,4),(5,6),(7,8)) | ((0,1),(0,1))
+ ((7,8),(5,6),(3,4),(1,2)) | ((0,0))
+ ((7,8),(5,6),(3,4),(1,2)) | ((0,1),(0,1))
+ ((0,1),(0,1)) | ((0,0))
+(5 rows)
+
+-- Overlap or above polygon
+SELECT p1.f1, p2.f1 FROM POLYGON_TBL p1, POLYGON_TBL p2 WHERE p1.f1 |&> p2.f1;
+ f1 | f1
+----------------------------+----------------------------
+ ((2,0),(2,4),(0,0)) | ((2,0),(2,4),(0,0))
+ ((2,0),(2,4),(0,0)) | ((3,1),(3,3),(1,0))
+ ((2,0),(2,4),(0,0)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((2,0),(2,4),(0,0)) | ((0,0))
+ ((3,1),(3,3),(1,0)) | ((2,0),(2,4),(0,0))
+ ((3,1),(3,3),(1,0)) | ((3,1),(3,3),(1,0))
+ ((3,1),(3,3),(1,0)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((3,1),(3,3),(1,0)) | ((0,0))
+ ((1,2),(3,4),(5,6),(7,8)) | ((2,0),(2,4),(0,0))
+ ((1,2),(3,4),(5,6),(7,8)) | ((3,1),(3,3),(1,0))
+ ((1,2),(3,4),(5,6),(7,8)) | ((1,2),(3,4),(5,6),(7,8))
+ ((1,2),(3,4),(5,6),(7,8)) | ((7,8),(5,6),(3,4),(1,2))
+ ((1,2),(3,4),(5,6),(7,8)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((1,2),(3,4),(5,6),(7,8)) | ((0,0))
+ ((1,2),(3,4),(5,6),(7,8)) | ((0,1),(0,1))
+ ((7,8),(5,6),(3,4),(1,2)) | ((2,0),(2,4),(0,0))
+ ((7,8),(5,6),(3,4),(1,2)) | ((3,1),(3,3),(1,0))
+ ((7,8),(5,6),(3,4),(1,2)) | ((1,2),(3,4),(5,6),(7,8))
+ ((7,8),(5,6),(3,4),(1,2)) | ((7,8),(5,6),(3,4),(1,2))
+ ((7,8),(5,6),(3,4),(1,2)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((7,8),(5,6),(3,4),(1,2)) | ((0,0))
+ ((7,8),(5,6),(3,4),(1,2)) | ((0,1),(0,1))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((0,0)) | ((2,0),(2,4),(0,0))
+ ((0,0)) | ((3,1),(3,3),(1,0))
+ ((0,0)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((0,0)) | ((0,0))
+ ((0,1),(0,1)) | ((2,0),(2,4),(0,0))
+ ((0,1),(0,1)) | ((3,1),(3,3),(1,0))
+ ((0,1),(0,1)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((0,1),(0,1)) | ((0,0))
+ ((0,1),(0,1)) | ((0,1),(0,1))
+(32 rows)
+
+-- Distance to polygon
+SELECT p1.f1, p2.f1, p1.f1 <-> p2.f1 FROM POLYGON_TBL p1, POLYGON_TBL p2;
+ERROR: function "poly_distance" not implemented
--
-- Circles
--
SELECT '' AS six, circle(f1, 50.0)
FROM POINT_TBL;
- six | circle
------+-----------------
+ six | circle
+-----+------------------------
| <(0,0),50>
| <(-10,0),50>
| <(-3,4),50>
| <(5.1,34.5),50>
| <(-5,-12),50>
+ | <(1e-300,-1e-300),50>
+ | <(1e+300,Infinity),50>
+ | <(NaN,NaN),50>
| <(10,10),50>
-(6 rows)
+(9 rows)
SELECT '' AS four, circle(f1)
FROM BOX_TBL;
- four | circle
-------+-----------------------
+ four | circle
+------+------------------------
| <(1,1),1.41421356237>
| <(2,2),1.41421356237>
+ | <(-5,-4),6.7082039325>
| <(2.5,3),0.5>
| <(3,3),0>
-(4 rows)
+(5 rows)
SELECT '' AS two, circle(f1)
FROM POLYGON_TBL
-----+-----------------------------------------------
| <(1.33333333333,1.33333333333),2.04168905064>
| <(2.33333333333,1.33333333333),1.47534300379>
-(2 rows)
+ | <(4,5),2.82842712475>
+ | <(4,5),2.82842712475>
+ | <(4,3),4.80664375676>
+(5 rows)
SELECT '' AS twentyfour, c1.f1 AS circle, p1.f1 AS point, (p1.f1 <-> c1.f1) AS distance
FROM CIRCLE_TBL c1, POINT_TBL p1
WHERE (p1.f1 <-> c1.f1) > 0
ORDER BY distance, area(c1.f1), p1.f1[0];
- twentyfour | circle | point | distance
-------------+----------------+------------+---------------
- | <(1,2),3> | (-3,4) | 1.472135955
- | <(5,1),3> | (0,0) | 2.09901951359
- | <(5,1),3> | (-3,4) | 5.54400374532
- | <(1,3),5> | (-10,0) | 6.40175425099
- | <(1,3),5> | (10,10) | 6.40175425099
- | <(5,1),3> | (10,10) | 7.29563014099
- | <(1,2),3> | (-10,0) | 8.1803398875
- | <(1,2),3> | (10,10) | 9.04159457879
- | <(1,3),5> | (-5,-12) | 11.1554944214
- | <(5,1),3> | (-10,0) | 12.0332963784
- | <(1,2),3> | (-5,-12) | 12.2315462117
- | <(5,1),3> | (-5,-12) | 13.4012194669
- | <(1,3),5> | (5.1,34.5) | 26.7657047773
- | <(1,2),3> | (5.1,34.5) | 29.7575945393
- | <(5,1),3> | (5.1,34.5) | 30.5001492534
- | <(100,200),10> | (5.1,34.5) | 180.778038568
- | <(100,200),10> | (10,10) | 200.237960416
- | <(100,200),10> | (-3,4) | 211.415898255
- | <(100,200),10> | (0,0) | 213.60679775
- | <(100,200),10> | (-10,0) | 218.25424421
- | <(100,200),10> | (-5,-12) | 226.577682802
-(21 rows)
+ twentyfour | circle | point | distance
+------------+----------------+-------------------+---------------
+ | <(1,2),3> | (-3,4) | 1.472135955
+ | <(5,1),3> | (0,0) | 2.09901951359
+ | <(5,1),3> | (1e-300,-1e-300) | 2.09901951359
+ | <(5,1),3> | (-3,4) | 5.54400374532
+ | <(3,5),0> | (0,0) | 5.83095189485
+ | <(3,5),0> | (1e-300,-1e-300) | 5.83095189485
+ | <(3,5),0> | (-3,4) | 6.0827625303
+ | <(1,3),5> | (-10,0) | 6.40175425099
+ | <(1,3),5> | (10,10) | 6.40175425099
+ | <(5,1),3> | (10,10) | 7.29563014099
+ | <(1,2),3> | (-10,0) | 8.1803398875
+ | <(3,5),0> | (10,10) | 8.60232526704
+ | <(1,2),3> | (10,10) | 9.04159457879
+ | <(1,3),5> | (-5,-12) | 11.1554944214
+ | <(5,1),3> | (-10,0) | 12.0332963784
+ | <(1,2),3> | (-5,-12) | 12.2315462117
+ | <(5,1),3> | (-5,-12) | 13.4012194669
+ | <(3,5),0> | (-10,0) | 13.9283882772
+ | <(3,5),0> | (-5,-12) | 18.7882942281
+ | <(1,3),5> | (5.1,34.5) | 26.7657047773
+ | <(3,5),0> | (5.1,34.5) | 29.5746513082
+ | <(1,2),3> | (5.1,34.5) | 29.7575945393
+ | <(5,1),3> | (5.1,34.5) | 30.5001492534
+ | <(100,200),10> | (5.1,34.5) | 180.778038568
+ | <(100,200),10> | (10,10) | 200.237960416
+ | <(100,200),10> | (-3,4) | 211.415898255
+ | <(100,200),10> | (0,0) | 213.60679775
+ | <(100,200),10> | (1e-300,-1e-300) | 213.60679775
+ | <(100,200),10> | (-10,0) | 218.25424421
+ | <(100,200),10> | (-5,-12) | 226.577682802
+ | <(3,5),0> | (1e+300,Infinity) | Infinity
+ | <(1,2),3> | (1e+300,Infinity) | Infinity
+ | <(5,1),3> | (1e+300,Infinity) | Infinity
+ | <(1,3),5> | (1e+300,Infinity) | Infinity
+ | <(100,200),10> | (1e+300,Infinity) | Infinity
+ | <(1,2),100> | (1e+300,Infinity) | Infinity
+ | <(100,1),115> | (1e+300,Infinity) | Infinity
+ | <(3,5),0> | (NaN,NaN) | NaN
+ | <(1,2),3> | (NaN,NaN) | NaN
+ | <(5,1),3> | (NaN,NaN) | NaN
+ | <(1,3),5> | (NaN,NaN) | NaN
+ | <(100,200),10> | (NaN,NaN) | NaN
+ | <(1,2),100> | (NaN,NaN) | NaN
+ | <(100,1),115> | (NaN,NaN) | NaN
+ | <(3,5),NaN> | (-10,0) | NaN
+ | <(3,5),NaN> | (-5,-12) | NaN
+ | <(3,5),NaN> | (-3,4) | NaN
+ | <(3,5),NaN> | (0,0) | NaN
+ | <(3,5),NaN> | (1e-300,-1e-300) | NaN
+ | <(3,5),NaN> | (5.1,34.5) | NaN
+ | <(3,5),NaN> | (10,10) | NaN
+ | <(3,5),NaN> | (1e+300,Infinity) | NaN
+ | <(3,5),NaN> | (NaN,NaN) | NaN
+(53 rows)
+
+-- To polygon
+SELECT f1, f1::polygon FROM CIRCLE_TBL WHERE f1 >= '<(0,0),1>';
+ f1 | f1
+----------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ <(5,1),3> | ((2,1),(2.40192378865,2.5),(3.5,3.59807621135),(5,4),(6.5,3.59807621135),(7.59807621135,2.5),(8,1),(7.59807621135,-0.5),(6.5,-1.59807621135),(5,-2),(3.5,-1.59807621135),(2.40192378865,-0.5))
+ <(1,2),100> | ((-99,2),(-85.6025403784,52),(-49,88.6025403784),(1,102),(51,88.6025403784),(87.6025403784,52),(101,2),(87.6025403784,-48),(51,-84.6025403784),(1,-98),(-49,-84.6025403784),(-85.6025403784,-48))
+ <(1,3),5> | ((-4,3),(-3.33012701892,5.5),(-1.5,7.33012701892),(1,8),(3.5,7.33012701892),(5.33012701892,5.5),(6,3),(5.33012701892,0.5),(3.5,-1.33012701892),(1,-2),(-1.5,-1.33012701892),(-3.33012701892,0.5))
+ <(1,2),3> | ((-2,2),(-1.59807621135,3.5),(-0.5,4.59807621135),(1,5),(2.5,4.59807621135),(3.59807621135,3.5),(4,2),(3.59807621135,0.5),(2.5,-0.598076211353),(1,-1),(-0.5,-0.598076211353),(-1.59807621135,0.5))
+ <(100,200),10> | ((90,200),(91.3397459622,205),(95,208.660254038),(100,210),(105,208.660254038),(108.660254038,205),(110,200),(108.660254038,195),(105,191.339745962),(100,190),(95,191.339745962),(91.3397459622,195))
+ <(100,1),115> | ((-15,1),(0.40707856479,58.5),(42.5,100.592921435),(100,116),(157.5,100.592921435),(199.592921435,58.5),(215,1),(199.592921435,-56.5),(157.5,-98.5929214352),(100,-114),(42.5,-98.5929214352),(0.40707856479,-56.5))
+(6 rows)
+
+-- To polygon with less points
+SELECT f1, polygon(8, f1) FROM CIRCLE_TBL WHERE f1 >= '<(0,0),1>';
+ f1 | polygon
+----------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ <(5,1),3> | ((2,1),(2.87867965644,3.12132034356),(5,4),(7.12132034356,3.12132034356),(8,1),(7.12132034356,-1.12132034356),(5,-2),(2.87867965644,-1.12132034356))
+ <(1,2),100> | ((-99,2),(-69.7106781187,72.7106781187),(1,102),(71.7106781187,72.7106781187),(101,2),(71.7106781187,-68.7106781187),(1,-98),(-69.7106781187,-68.7106781187))
+ <(1,3),5> | ((-4,3),(-2.53553390593,6.53553390593),(1,8),(4.53553390593,6.53553390593),(6,3),(4.53553390593,-0.535533905933),(1,-2),(-2.53553390593,-0.535533905933))
+ <(1,2),3> | ((-2,2),(-1.12132034356,4.12132034356),(1,5),(3.12132034356,4.12132034356),(4,2),(3.12132034356,-0.12132034356),(1,-1),(-1.12132034356,-0.12132034356))
+ <(100,200),10> | ((90,200),(92.9289321881,207.071067812),(100,210),(107.071067812,207.071067812),(110,200),(107.071067812,192.928932188),(100,190),(92.9289321881,192.928932188))
+ <(100,1),115> | ((-15,1),(18.6827201635,82.3172798365),(100,116),(181.317279836,82.3172798365),(215,1),(181.317279836,-80.3172798365),(100,-114),(18.6827201635,-80.3172798365))
+(6 rows)
+
+-- Too less points error
+SELECT f1, polygon(1, f1) FROM CIRCLE_TBL WHERE f1 >= '<(0,0),1>';
+ERROR: must request at least 2 points
+-- Zero radius error
+SELECT f1, polygon(10, f1) FROM CIRCLE_TBL WHERE f1 < '<(0,0),1>';
+ERROR: cannot convert circle with radius zero to polygon
+-- Same as circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 ~= c2.f1;
+ f1 | f1
+----------------+----------------
+ <(5,1),3> | <(5,1),3>
+ <(1,2),100> | <(1,2),100>
+ <(1,3),5> | <(1,3),5>
+ <(1,2),3> | <(1,2),3>
+ <(100,200),10> | <(100,200),10>
+ <(100,1),115> | <(100,1),115>
+ <(3,5),0> | <(3,5),0>
+ <(3,5),NaN> | <(3,5),0>
+ <(3,5),NaN> | <(3,5),NaN>
+(9 rows)
+
+-- Overlap with circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 && c2.f1;
+ f1 | f1
+----------------+----------------
+ <(5,1),3> | <(5,1),3>
+ <(5,1),3> | <(1,2),100>
+ <(5,1),3> | <(1,3),5>
+ <(5,1),3> | <(1,2),3>
+ <(5,1),3> | <(100,1),115>
+ <(1,2),100> | <(5,1),3>
+ <(1,2),100> | <(1,2),100>
+ <(1,2),100> | <(1,3),5>
+ <(1,2),100> | <(1,2),3>
+ <(1,2),100> | <(100,1),115>
+ <(1,2),100> | <(3,5),0>
+ <(1,3),5> | <(5,1),3>
+ <(1,3),5> | <(1,2),100>
+ <(1,3),5> | <(1,3),5>
+ <(1,3),5> | <(1,2),3>
+ <(1,3),5> | <(100,1),115>
+ <(1,3),5> | <(3,5),0>
+ <(1,2),3> | <(5,1),3>
+ <(1,2),3> | <(1,2),100>
+ <(1,2),3> | <(1,3),5>
+ <(1,2),3> | <(1,2),3>
+ <(1,2),3> | <(100,1),115>
+ <(100,200),10> | <(100,200),10>
+ <(100,1),115> | <(5,1),3>
+ <(100,1),115> | <(1,2),100>
+ <(100,1),115> | <(1,3),5>
+ <(100,1),115> | <(1,2),3>
+ <(100,1),115> | <(100,1),115>
+ <(100,1),115> | <(3,5),0>
+ <(3,5),0> | <(1,2),100>
+ <(3,5),0> | <(1,3),5>
+ <(3,5),0> | <(100,1),115>
+ <(3,5),0> | <(3,5),0>
+(33 rows)
+
+-- Overlap or left of circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 &< c2.f1;
+ f1 | f1
+----------------+----------------
+ <(5,1),3> | <(5,1),3>
+ <(5,1),3> | <(1,2),100>
+ <(5,1),3> | <(100,200),10>
+ <(5,1),3> | <(100,1),115>
+ <(1,2),100> | <(1,2),100>
+ <(1,2),100> | <(100,200),10>
+ <(1,2),100> | <(100,1),115>
+ <(1,3),5> | <(5,1),3>
+ <(1,3),5> | <(1,2),100>
+ <(1,3),5> | <(1,3),5>
+ <(1,3),5> | <(100,200),10>
+ <(1,3),5> | <(100,1),115>
+ <(1,2),3> | <(5,1),3>
+ <(1,2),3> | <(1,2),100>
+ <(1,2),3> | <(1,3),5>
+ <(1,2),3> | <(1,2),3>
+ <(1,2),3> | <(100,200),10>
+ <(1,2),3> | <(100,1),115>
+ <(100,200),10> | <(100,200),10>
+ <(100,200),10> | <(100,1),115>
+ <(100,1),115> | <(100,1),115>
+ <(3,5),0> | <(5,1),3>
+ <(3,5),0> | <(1,2),100>
+ <(3,5),0> | <(1,3),5>
+ <(3,5),0> | <(1,2),3>
+ <(3,5),0> | <(100,200),10>
+ <(3,5),0> | <(100,1),115>
+ <(3,5),0> | <(3,5),0>
+(28 rows)
+
+-- Left of circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 << c2.f1;
+ f1 | f1
+-----------+----------------
+ <(5,1),3> | <(100,200),10>
+ <(1,3),5> | <(100,200),10>
+ <(1,2),3> | <(100,200),10>
+ <(3,5),0> | <(100,200),10>
+(4 rows)
+
+-- Right of circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 >> c2.f1;
+ f1 | f1
+----------------+-----------
+ <(100,200),10> | <(5,1),3>
+ <(100,200),10> | <(1,3),5>
+ <(100,200),10> | <(1,2),3>
+ <(100,200),10> | <(3,5),0>
+(4 rows)
+
+-- Overlap or right of circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 &> c2.f1;
+ f1 | f1
+----------------+----------------
+ <(5,1),3> | <(5,1),3>
+ <(5,1),3> | <(1,2),100>
+ <(5,1),3> | <(1,3),5>
+ <(5,1),3> | <(1,2),3>
+ <(5,1),3> | <(100,1),115>
+ <(1,2),100> | <(1,2),100>
+ <(1,3),5> | <(1,2),100>
+ <(1,3),5> | <(1,3),5>
+ <(1,3),5> | <(100,1),115>
+ <(1,2),3> | <(1,2),100>
+ <(1,2),3> | <(1,3),5>
+ <(1,2),3> | <(1,2),3>
+ <(1,2),3> | <(100,1),115>
+ <(100,200),10> | <(5,1),3>
+ <(100,200),10> | <(1,2),100>
+ <(100,200),10> | <(1,3),5>
+ <(100,200),10> | <(1,2),3>
+ <(100,200),10> | <(100,200),10>
+ <(100,200),10> | <(100,1),115>
+ <(100,200),10> | <(3,5),0>
+ <(100,1),115> | <(1,2),100>
+ <(100,1),115> | <(100,1),115>
+ <(3,5),0> | <(5,1),3>
+ <(3,5),0> | <(1,2),100>
+ <(3,5),0> | <(1,3),5>
+ <(3,5),0> | <(1,2),3>
+ <(3,5),0> | <(100,1),115>
+ <(3,5),0> | <(3,5),0>
+(28 rows)
+
+-- Contained by circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 <@ c2.f1;
+ f1 | f1
+----------------+----------------
+ <(5,1),3> | <(5,1),3>
+ <(5,1),3> | <(1,2),100>
+ <(5,1),3> | <(100,1),115>
+ <(1,2),100> | <(1,2),100>
+ <(1,3),5> | <(1,2),100>
+ <(1,3),5> | <(1,3),5>
+ <(1,3),5> | <(100,1),115>
+ <(1,2),3> | <(1,2),100>
+ <(1,2),3> | <(1,3),5>
+ <(1,2),3> | <(1,2),3>
+ <(1,2),3> | <(100,1),115>
+ <(100,200),10> | <(100,200),10>
+ <(100,1),115> | <(100,1),115>
+ <(3,5),0> | <(1,2),100>
+ <(3,5),0> | <(1,3),5>
+ <(3,5),0> | <(100,1),115>
+ <(3,5),0> | <(3,5),0>
+(17 rows)
+
+-- Contain by circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 @> c2.f1;
+ f1 | f1
+----------------+----------------
+ <(5,1),3> | <(5,1),3>
+ <(1,2),100> | <(5,1),3>
+ <(1,2),100> | <(1,2),100>
+ <(1,2),100> | <(1,3),5>
+ <(1,2),100> | <(1,2),3>
+ <(1,2),100> | <(3,5),0>
+ <(1,3),5> | <(1,3),5>
+ <(1,3),5> | <(1,2),3>
+ <(1,3),5> | <(3,5),0>
+ <(1,2),3> | <(1,2),3>
+ <(100,200),10> | <(100,200),10>
+ <(100,1),115> | <(5,1),3>
+ <(100,1),115> | <(1,3),5>
+ <(100,1),115> | <(1,2),3>
+ <(100,1),115> | <(100,1),115>
+ <(100,1),115> | <(3,5),0>
+ <(3,5),0> | <(3,5),0>
+(17 rows)
+
+-- Below circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 <<| c2.f1;
+ f1 | f1
+---------------+----------------
+ <(5,1),3> | <(100,200),10>
+ <(5,1),3> | <(3,5),0>
+ <(1,2),100> | <(100,200),10>
+ <(1,3),5> | <(100,200),10>
+ <(1,2),3> | <(100,200),10>
+ <(100,1),115> | <(100,200),10>
+ <(3,5),0> | <(100,200),10>
+(7 rows)
+
+-- Above circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 |>> c2.f1;
+ f1 | f1
+----------------+---------------
+ <(100,200),10> | <(5,1),3>
+ <(100,200),10> | <(1,2),100>
+ <(100,200),10> | <(1,3),5>
+ <(100,200),10> | <(1,2),3>
+ <(100,200),10> | <(100,1),115>
+ <(100,200),10> | <(3,5),0>
+ <(3,5),0> | <(5,1),3>
+(7 rows)
+
+-- Overlap or below circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 &<| c2.f1;
+ f1 | f1
+----------------+----------------
+ <(5,1),3> | <(5,1),3>
+ <(5,1),3> | <(1,2),100>
+ <(5,1),3> | <(1,3),5>
+ <(5,1),3> | <(1,2),3>
+ <(5,1),3> | <(100,200),10>
+ <(5,1),3> | <(100,1),115>
+ <(5,1),3> | <(3,5),0>
+ <(1,2),100> | <(1,2),100>
+ <(1,2),100> | <(100,200),10>
+ <(1,2),100> | <(100,1),115>
+ <(1,3),5> | <(1,2),100>
+ <(1,3),5> | <(1,3),5>
+ <(1,3),5> | <(100,200),10>
+ <(1,3),5> | <(100,1),115>
+ <(1,2),3> | <(1,2),100>
+ <(1,2),3> | <(1,3),5>
+ <(1,2),3> | <(1,2),3>
+ <(1,2),3> | <(100,200),10>
+ <(1,2),3> | <(100,1),115>
+ <(1,2),3> | <(3,5),0>
+ <(100,200),10> | <(100,200),10>
+ <(100,1),115> | <(100,200),10>
+ <(100,1),115> | <(100,1),115>
+ <(3,5),0> | <(1,2),100>
+ <(3,5),0> | <(1,3),5>
+ <(3,5),0> | <(1,2),3>
+ <(3,5),0> | <(100,200),10>
+ <(3,5),0> | <(100,1),115>
+ <(3,5),0> | <(3,5),0>
+(29 rows)
+
+-- Overlap or above circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 |&> c2.f1;
+ f1 | f1
+----------------+----------------
+ <(5,1),3> | <(5,1),3>
+ <(5,1),3> | <(1,2),100>
+ <(5,1),3> | <(1,3),5>
+ <(5,1),3> | <(100,1),115>
+ <(1,2),100> | <(1,2),100>
+ <(1,2),100> | <(100,1),115>
+ <(1,3),5> | <(5,1),3>
+ <(1,3),5> | <(1,2),100>
+ <(1,3),5> | <(1,3),5>
+ <(1,3),5> | <(100,1),115>
+ <(1,2),3> | <(5,1),3>
+ <(1,2),3> | <(1,2),100>
+ <(1,2),3> | <(1,3),5>
+ <(1,2),3> | <(1,2),3>
+ <(1,2),3> | <(100,1),115>
+ <(100,200),10> | <(5,1),3>
+ <(100,200),10> | <(1,2),100>
+ <(100,200),10> | <(1,3),5>
+ <(100,200),10> | <(1,2),3>
+ <(100,200),10> | <(100,200),10>
+ <(100,200),10> | <(100,1),115>
+ <(100,200),10> | <(3,5),0>
+ <(100,1),115> | <(100,1),115>
+ <(3,5),0> | <(5,1),3>
+ <(3,5),0> | <(1,2),100>
+ <(3,5),0> | <(1,3),5>
+ <(3,5),0> | <(1,2),3>
+ <(3,5),0> | <(100,1),115>
+ <(3,5),0> | <(3,5),0>
+(29 rows)
+
+-- Area equal with circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 = c2.f1;
+ f1 | f1
+----------------+----------------
+ <(5,1),3> | <(5,1),3>
+ <(5,1),3> | <(1,2),3>
+ <(1,2),100> | <(1,2),100>
+ <(1,3),5> | <(1,3),5>
+ <(1,2),3> | <(5,1),3>
+ <(1,2),3> | <(1,2),3>
+ <(100,200),10> | <(100,200),10>
+ <(100,1),115> | <(100,1),115>
+ <(3,5),0> | <(3,5),0>
+(9 rows)
+
+-- Area not equal with circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 != c2.f1;
+ f1 | f1
+----------------+----------------
+ <(5,1),3> | <(1,2),100>
+ <(5,1),3> | <(1,3),5>
+ <(5,1),3> | <(100,200),10>
+ <(5,1),3> | <(100,1),115>
+ <(5,1),3> | <(3,5),0>
+ <(1,2),100> | <(5,1),3>
+ <(1,2),100> | <(1,3),5>
+ <(1,2),100> | <(1,2),3>
+ <(1,2),100> | <(100,200),10>
+ <(1,2),100> | <(100,1),115>
+ <(1,2),100> | <(3,5),0>
+ <(1,3),5> | <(5,1),3>
+ <(1,3),5> | <(1,2),100>
+ <(1,3),5> | <(1,2),3>
+ <(1,3),5> | <(100,200),10>
+ <(1,3),5> | <(100,1),115>
+ <(1,3),5> | <(3,5),0>
+ <(1,2),3> | <(1,2),100>
+ <(1,2),3> | <(1,3),5>
+ <(1,2),3> | <(100,200),10>
+ <(1,2),3> | <(100,1),115>
+ <(1,2),3> | <(3,5),0>
+ <(100,200),10> | <(5,1),3>
+ <(100,200),10> | <(1,2),100>
+ <(100,200),10> | <(1,3),5>
+ <(100,200),10> | <(1,2),3>
+ <(100,200),10> | <(100,1),115>
+ <(100,200),10> | <(3,5),0>
+ <(100,1),115> | <(5,1),3>
+ <(100,1),115> | <(1,2),100>
+ <(100,1),115> | <(1,3),5>
+ <(100,1),115> | <(1,2),3>
+ <(100,1),115> | <(100,200),10>
+ <(100,1),115> | <(3,5),0>
+ <(3,5),0> | <(5,1),3>
+ <(3,5),0> | <(1,2),100>
+ <(3,5),0> | <(1,3),5>
+ <(3,5),0> | <(1,2),3>
+ <(3,5),0> | <(100,200),10>
+ <(3,5),0> | <(100,1),115>
+(40 rows)
+
+-- Area less than circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 < c2.f1;
+ f1 | f1
+----------------+----------------
+ <(5,1),3> | <(1,2),100>
+ <(5,1),3> | <(1,3),5>
+ <(5,1),3> | <(100,200),10>
+ <(5,1),3> | <(100,1),115>
+ <(1,2),100> | <(100,1),115>
+ <(1,3),5> | <(1,2),100>
+ <(1,3),5> | <(100,200),10>
+ <(1,3),5> | <(100,1),115>
+ <(1,2),3> | <(1,2),100>
+ <(1,2),3> | <(1,3),5>
+ <(1,2),3> | <(100,200),10>
+ <(1,2),3> | <(100,1),115>
+ <(100,200),10> | <(1,2),100>
+ <(100,200),10> | <(100,1),115>
+ <(3,5),0> | <(5,1),3>
+ <(3,5),0> | <(1,2),100>
+ <(3,5),0> | <(1,3),5>
+ <(3,5),0> | <(1,2),3>
+ <(3,5),0> | <(100,200),10>
+ <(3,5),0> | <(100,1),115>
+(20 rows)
+
+-- Area greater than circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 > c2.f1;
+ f1 | f1
+----------------+----------------
+ <(5,1),3> | <(3,5),0>
+ <(1,2),100> | <(5,1),3>
+ <(1,2),100> | <(1,3),5>
+ <(1,2),100> | <(1,2),3>
+ <(1,2),100> | <(100,200),10>
+ <(1,2),100> | <(3,5),0>
+ <(1,3),5> | <(5,1),3>
+ <(1,3),5> | <(1,2),3>
+ <(1,3),5> | <(3,5),0>
+ <(1,2),3> | <(3,5),0>
+ <(100,200),10> | <(5,1),3>
+ <(100,200),10> | <(1,3),5>
+ <(100,200),10> | <(1,2),3>
+ <(100,200),10> | <(3,5),0>
+ <(100,1),115> | <(5,1),3>
+ <(100,1),115> | <(1,2),100>
+ <(100,1),115> | <(1,3),5>
+ <(100,1),115> | <(1,2),3>
+ <(100,1),115> | <(100,200),10>
+ <(100,1),115> | <(3,5),0>
+(20 rows)
+
+-- Area less than or equal circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 <= c2.f1;
+ f1 | f1
+----------------+----------------
+ <(5,1),3> | <(5,1),3>
+ <(5,1),3> | <(1,2),100>
+ <(5,1),3> | <(1,3),5>
+ <(5,1),3> | <(1,2),3>
+ <(5,1),3> | <(100,200),10>
+ <(5,1),3> | <(100,1),115>
+ <(1,2),100> | <(1,2),100>
+ <(1,2),100> | <(100,1),115>
+ <(1,3),5> | <(1,2),100>
+ <(1,3),5> | <(1,3),5>
+ <(1,3),5> | <(100,200),10>
+ <(1,3),5> | <(100,1),115>
+ <(1,2),3> | <(5,1),3>
+ <(1,2),3> | <(1,2),100>
+ <(1,2),3> | <(1,3),5>
+ <(1,2),3> | <(1,2),3>
+ <(1,2),3> | <(100,200),10>
+ <(1,2),3> | <(100,1),115>
+ <(100,200),10> | <(1,2),100>
+ <(100,200),10> | <(100,200),10>
+ <(100,200),10> | <(100,1),115>
+ <(100,1),115> | <(100,1),115>
+ <(3,5),0> | <(5,1),3>
+ <(3,5),0> | <(1,2),100>
+ <(3,5),0> | <(1,3),5>
+ <(3,5),0> | <(1,2),3>
+ <(3,5),0> | <(100,200),10>
+ <(3,5),0> | <(100,1),115>
+ <(3,5),0> | <(3,5),0>
+(29 rows)
+
+-- Area greater than or equal circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 >= c2.f1;
+ f1 | f1
+----------------+----------------
+ <(5,1),3> | <(5,1),3>
+ <(5,1),3> | <(1,2),3>
+ <(5,1),3> | <(3,5),0>
+ <(1,2),100> | <(5,1),3>
+ <(1,2),100> | <(1,2),100>
+ <(1,2),100> | <(1,3),5>
+ <(1,2),100> | <(1,2),3>
+ <(1,2),100> | <(100,200),10>
+ <(1,2),100> | <(3,5),0>
+ <(1,3),5> | <(5,1),3>
+ <(1,3),5> | <(1,3),5>
+ <(1,3),5> | <(1,2),3>
+ <(1,3),5> | <(3,5),0>
+ <(1,2),3> | <(5,1),3>
+ <(1,2),3> | <(1,2),3>
+ <(1,2),3> | <(3,5),0>
+ <(100,200),10> | <(5,1),3>
+ <(100,200),10> | <(1,3),5>
+ <(100,200),10> | <(1,2),3>
+ <(100,200),10> | <(100,200),10>
+ <(100,200),10> | <(3,5),0>
+ <(100,1),115> | <(5,1),3>
+ <(100,1),115> | <(1,2),100>
+ <(100,1),115> | <(1,3),5>
+ <(100,1),115> | <(1,2),3>
+ <(100,1),115> | <(100,200),10>
+ <(100,1),115> | <(100,1),115>
+ <(100,1),115> | <(3,5),0>
+ <(3,5),0> | <(3,5),0>
+(29 rows)
+
+-- Area less than circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 < c2.f1;
+ f1 | f1
+----------------+----------------
+ <(5,1),3> | <(1,2),100>
+ <(5,1),3> | <(1,3),5>
+ <(5,1),3> | <(100,200),10>
+ <(5,1),3> | <(100,1),115>
+ <(1,2),100> | <(100,1),115>
+ <(1,3),5> | <(1,2),100>
+ <(1,3),5> | <(100,200),10>
+ <(1,3),5> | <(100,1),115>
+ <(1,2),3> | <(1,2),100>
+ <(1,2),3> | <(1,3),5>
+ <(1,2),3> | <(100,200),10>
+ <(1,2),3> | <(100,1),115>
+ <(100,200),10> | <(1,2),100>
+ <(100,200),10> | <(100,1),115>
+ <(3,5),0> | <(5,1),3>
+ <(3,5),0> | <(1,2),100>
+ <(3,5),0> | <(1,3),5>
+ <(3,5),0> | <(1,2),3>
+ <(3,5),0> | <(100,200),10>
+ <(3,5),0> | <(100,1),115>
+(20 rows)
+
+-- Area greater than circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 < c2.f1;
+ f1 | f1
+----------------+----------------
+ <(5,1),3> | <(1,2),100>
+ <(5,1),3> | <(1,3),5>
+ <(5,1),3> | <(100,200),10>
+ <(5,1),3> | <(100,1),115>
+ <(1,2),100> | <(100,1),115>
+ <(1,3),5> | <(1,2),100>
+ <(1,3),5> | <(100,200),10>
+ <(1,3),5> | <(100,1),115>
+ <(1,2),3> | <(1,2),100>
+ <(1,2),3> | <(1,3),5>
+ <(1,2),3> | <(100,200),10>
+ <(1,2),3> | <(100,1),115>
+ <(100,200),10> | <(1,2),100>
+ <(100,200),10> | <(100,1),115>
+ <(3,5),0> | <(5,1),3>
+ <(3,5),0> | <(1,2),100>
+ <(3,5),0> | <(1,3),5>
+ <(3,5),0> | <(1,2),3>
+ <(3,5),0> | <(100,200),10>
+ <(3,5),0> | <(100,1),115>
+(20 rows)
+
+-- Add point
+SELECT c.f1, p.f1, c.f1 + p.f1 FROM CIRCLE_TBL c, POINT_TBL p;
+ f1 | f1 | ?column?
+----------------+-------------------+-------------------------
+ <(5,1),3> | (0,0) | <(5,1),3>
+ <(1,2),100> | (0,0) | <(1,2),100>
+ <(1,3),5> | (0,0) | <(1,3),5>
+ <(1,2),3> | (0,0) | <(1,2),3>
+ <(100,200),10> | (0,0) | <(100,200),10>
+ <(100,1),115> | (0,0) | <(100,1),115>
+ <(3,5),0> | (0,0) | <(3,5),0>
+ <(3,5),NaN> | (0,0) | <(3,5),NaN>
+ <(5,1),3> | (-10,0) | <(-5,1),3>
+ <(1,2),100> | (-10,0) | <(-9,2),100>
+ <(1,3),5> | (-10,0) | <(-9,3),5>
+ <(1,2),3> | (-10,0) | <(-9,2),3>
+ <(100,200),10> | (-10,0) | <(90,200),10>
+ <(100,1),115> | (-10,0) | <(90,1),115>
+ <(3,5),0> | (-10,0) | <(-7,5),0>
+ <(3,5),NaN> | (-10,0) | <(-7,5),NaN>
+ <(5,1),3> | (-3,4) | <(2,5),3>
+ <(1,2),100> | (-3,4) | <(-2,6),100>
+ <(1,3),5> | (-3,4) | <(-2,7),5>
+ <(1,2),3> | (-3,4) | <(-2,6),3>
+ <(100,200),10> | (-3,4) | <(97,204),10>
+ <(100,1),115> | (-3,4) | <(97,5),115>
+ <(3,5),0> | (-3,4) | <(0,9),0>
+ <(3,5),NaN> | (-3,4) | <(0,9),NaN>
+ <(5,1),3> | (5.1,34.5) | <(10.1,35.5),3>
+ <(1,2),100> | (5.1,34.5) | <(6.1,36.5),100>
+ <(1,3),5> | (5.1,34.5) | <(6.1,37.5),5>
+ <(1,2),3> | (5.1,34.5) | <(6.1,36.5),3>
+ <(100,200),10> | (5.1,34.5) | <(105.1,234.5),10>
+ <(100,1),115> | (5.1,34.5) | <(105.1,35.5),115>
+ <(3,5),0> | (5.1,34.5) | <(8.1,39.5),0>
+ <(3,5),NaN> | (5.1,34.5) | <(8.1,39.5),NaN>
+ <(5,1),3> | (-5,-12) | <(0,-11),3>
+ <(1,2),100> | (-5,-12) | <(-4,-10),100>
+ <(1,3),5> | (-5,-12) | <(-4,-9),5>
+ <(1,2),3> | (-5,-12) | <(-4,-10),3>
+ <(100,200),10> | (-5,-12) | <(95,188),10>
+ <(100,1),115> | (-5,-12) | <(95,-11),115>
+ <(3,5),0> | (-5,-12) | <(-2,-7),0>
+ <(3,5),NaN> | (-5,-12) | <(-2,-7),NaN>
+ <(5,1),3> | (1e-300,-1e-300) | <(5,1),3>
+ <(1,2),100> | (1e-300,-1e-300) | <(1,2),100>
+ <(1,3),5> | (1e-300,-1e-300) | <(1,3),5>
+ <(1,2),3> | (1e-300,-1e-300) | <(1,2),3>
+ <(100,200),10> | (1e-300,-1e-300) | <(100,200),10>
+ <(100,1),115> | (1e-300,-1e-300) | <(100,1),115>
+ <(3,5),0> | (1e-300,-1e-300) | <(3,5),0>
+ <(3,5),NaN> | (1e-300,-1e-300) | <(3,5),NaN>
+ <(5,1),3> | (1e+300,Infinity) | <(1e+300,Infinity),3>
+ <(1,2),100> | (1e+300,Infinity) | <(1e+300,Infinity),100>
+ <(1,3),5> | (1e+300,Infinity) | <(1e+300,Infinity),5>
+ <(1,2),3> | (1e+300,Infinity) | <(1e+300,Infinity),3>
+ <(100,200),10> | (1e+300,Infinity) | <(1e+300,Infinity),10>
+ <(100,1),115> | (1e+300,Infinity) | <(1e+300,Infinity),115>
+ <(3,5),0> | (1e+300,Infinity) | <(1e+300,Infinity),0>
+ <(3,5),NaN> | (1e+300,Infinity) | <(1e+300,Infinity),NaN>
+ <(5,1),3> | (NaN,NaN) | <(NaN,NaN),3>
+ <(1,2),100> | (NaN,NaN) | <(NaN,NaN),100>
+ <(1,3),5> | (NaN,NaN) | <(NaN,NaN),5>
+ <(1,2),3> | (NaN,NaN) | <(NaN,NaN),3>
+ <(100,200),10> | (NaN,NaN) | <(NaN,NaN),10>
+ <(100,1),115> | (NaN,NaN) | <(NaN,NaN),115>
+ <(3,5),0> | (NaN,NaN) | <(NaN,NaN),0>
+ <(3,5),NaN> | (NaN,NaN) | <(NaN,NaN),NaN>
+ <(5,1),3> | (10,10) | <(15,11),3>
+ <(1,2),100> | (10,10) | <(11,12),100>
+ <(1,3),5> | (10,10) | <(11,13),5>
+ <(1,2),3> | (10,10) | <(11,12),3>
+ <(100,200),10> | (10,10) | <(110,210),10>
+ <(100,1),115> | (10,10) | <(110,11),115>
+ <(3,5),0> | (10,10) | <(13,15),0>
+ <(3,5),NaN> | (10,10) | <(13,15),NaN>
+(72 rows)
+
+-- Subtract point
+SELECT c.f1, p.f1, c.f1 - p.f1 FROM CIRCLE_TBL c, POINT_TBL p;
+ f1 | f1 | ?column?
+----------------+-------------------+---------------------------
+ <(5,1),3> | (0,0) | <(5,1),3>
+ <(1,2),100> | (0,0) | <(1,2),100>
+ <(1,3),5> | (0,0) | <(1,3),5>
+ <(1,2),3> | (0,0) | <(1,2),3>
+ <(100,200),10> | (0,0) | <(100,200),10>
+ <(100,1),115> | (0,0) | <(100,1),115>
+ <(3,5),0> | (0,0) | <(3,5),0>
+ <(3,5),NaN> | (0,0) | <(3,5),NaN>
+ <(5,1),3> | (-10,0) | <(15,1),3>
+ <(1,2),100> | (-10,0) | <(11,2),100>
+ <(1,3),5> | (-10,0) | <(11,3),5>
+ <(1,2),3> | (-10,0) | <(11,2),3>
+ <(100,200),10> | (-10,0) | <(110,200),10>
+ <(100,1),115> | (-10,0) | <(110,1),115>
+ <(3,5),0> | (-10,0) | <(13,5),0>
+ <(3,5),NaN> | (-10,0) | <(13,5),NaN>
+ <(5,1),3> | (-3,4) | <(8,-3),3>
+ <(1,2),100> | (-3,4) | <(4,-2),100>
+ <(1,3),5> | (-3,4) | <(4,-1),5>
+ <(1,2),3> | (-3,4) | <(4,-2),3>
+ <(100,200),10> | (-3,4) | <(103,196),10>
+ <(100,1),115> | (-3,4) | <(103,-3),115>
+ <(3,5),0> | (-3,4) | <(6,1),0>
+ <(3,5),NaN> | (-3,4) | <(6,1),NaN>
+ <(5,1),3> | (5.1,34.5) | <(-0.1,-33.5),3>
+ <(1,2),100> | (5.1,34.5) | <(-4.1,-32.5),100>
+ <(1,3),5> | (5.1,34.5) | <(-4.1,-31.5),5>
+ <(1,2),3> | (5.1,34.5) | <(-4.1,-32.5),3>
+ <(100,200),10> | (5.1,34.5) | <(94.9,165.5),10>
+ <(100,1),115> | (5.1,34.5) | <(94.9,-33.5),115>
+ <(3,5),0> | (5.1,34.5) | <(-2.1,-29.5),0>
+ <(3,5),NaN> | (5.1,34.5) | <(-2.1,-29.5),NaN>
+ <(5,1),3> | (-5,-12) | <(10,13),3>
+ <(1,2),100> | (-5,-12) | <(6,14),100>
+ <(1,3),5> | (-5,-12) | <(6,15),5>
+ <(1,2),3> | (-5,-12) | <(6,14),3>
+ <(100,200),10> | (-5,-12) | <(105,212),10>
+ <(100,1),115> | (-5,-12) | <(105,13),115>
+ <(3,5),0> | (-5,-12) | <(8,17),0>
+ <(3,5),NaN> | (-5,-12) | <(8,17),NaN>
+ <(5,1),3> | (1e-300,-1e-300) | <(5,1),3>
+ <(1,2),100> | (1e-300,-1e-300) | <(1,2),100>
+ <(1,3),5> | (1e-300,-1e-300) | <(1,3),5>
+ <(1,2),3> | (1e-300,-1e-300) | <(1,2),3>
+ <(100,200),10> | (1e-300,-1e-300) | <(100,200),10>
+ <(100,1),115> | (1e-300,-1e-300) | <(100,1),115>
+ <(3,5),0> | (1e-300,-1e-300) | <(3,5),0>
+ <(3,5),NaN> | (1e-300,-1e-300) | <(3,5),NaN>
+ <(5,1),3> | (1e+300,Infinity) | <(-1e+300,-Infinity),3>
+ <(1,2),100> | (1e+300,Infinity) | <(-1e+300,-Infinity),100>
+ <(1,3),5> | (1e+300,Infinity) | <(-1e+300,-Infinity),5>
+ <(1,2),3> | (1e+300,Infinity) | <(-1e+300,-Infinity),3>
+ <(100,200),10> | (1e+300,Infinity) | <(-1e+300,-Infinity),10>
+ <(100,1),115> | (1e+300,Infinity) | <(-1e+300,-Infinity),115>
+ <(3,5),0> | (1e+300,Infinity) | <(-1e+300,-Infinity),0>
+ <(3,5),NaN> | (1e+300,Infinity) | <(-1e+300,-Infinity),NaN>
+ <(5,1),3> | (NaN,NaN) | <(NaN,NaN),3>
+ <(1,2),100> | (NaN,NaN) | <(NaN,NaN),100>
+ <(1,3),5> | (NaN,NaN) | <(NaN,NaN),5>
+ <(1,2),3> | (NaN,NaN) | <(NaN,NaN),3>
+ <(100,200),10> | (NaN,NaN) | <(NaN,NaN),10>
+ <(100,1),115> | (NaN,NaN) | <(NaN,NaN),115>
+ <(3,5),0> | (NaN,NaN) | <(NaN,NaN),0>
+ <(3,5),NaN> | (NaN,NaN) | <(NaN,NaN),NaN>
+ <(5,1),3> | (10,10) | <(-5,-9),3>
+ <(1,2),100> | (10,10) | <(-9,-8),100>
+ <(1,3),5> | (10,10) | <(-9,-7),5>
+ <(1,2),3> | (10,10) | <(-9,-8),3>
+ <(100,200),10> | (10,10) | <(90,190),10>
+ <(100,1),115> | (10,10) | <(90,-9),115>
+ <(3,5),0> | (10,10) | <(-7,-5),0>
+ <(3,5),NaN> | (10,10) | <(-7,-5),NaN>
+(72 rows)
+
+-- Multiply with point
+SELECT c.f1, p.f1, c.f1 * p.f1 FROM CIRCLE_TBL c, POINT_TBL p;
+ f1 | f1 | ?column?
+----------------+-------------------+--------------------------------------------
+ <(5,1),3> | (0,0) | <(0,0),0>
+ <(1,2),100> | (0,0) | <(0,0),0>
+ <(1,3),5> | (0,0) | <(0,0),0>
+ <(1,2),3> | (0,0) | <(0,0),0>
+ <(100,200),10> | (0,0) | <(0,0),0>
+ <(100,1),115> | (0,0) | <(0,0),0>
+ <(3,5),0> | (0,0) | <(0,0),0>
+ <(3,5),NaN> | (0,0) | <(0,0),NaN>
+ <(5,1),3> | (-10,0) | <(-50,-10),30>
+ <(1,2),100> | (-10,0) | <(-10,-20),1000>
+ <(1,3),5> | (-10,0) | <(-10,-30),50>
+ <(1,2),3> | (-10,0) | <(-10,-20),30>
+ <(100,200),10> | (-10,0) | <(-1000,-2000),100>
+ <(100,1),115> | (-10,0) | <(-1000,-10),1150>
+ <(3,5),0> | (-10,0) | <(-30,-50),0>
+ <(3,5),NaN> | (-10,0) | <(-30,-50),NaN>
+ <(5,1),3> | (-3,4) | <(-19,17),15>
+ <(1,2),100> | (-3,4) | <(-11,-2),500>
+ <(1,3),5> | (-3,4) | <(-15,-5),25>
+ <(1,2),3> | (-3,4) | <(-11,-2),15>
+ <(100,200),10> | (-3,4) | <(-1100,-200),50>
+ <(100,1),115> | (-3,4) | <(-304,397),575>
+ <(3,5),0> | (-3,4) | <(-29,-3),0>
+ <(3,5),NaN> | (-3,4) | <(-29,-3),NaN>
+ <(5,1),3> | (5.1,34.5) | <(-9,177.6),104.624758064>
+ <(1,2),100> | (5.1,34.5) | <(-63.9,44.7),3487.49193547>
+ <(1,3),5> | (5.1,34.5) | <(-98.4,49.8),174.374596774>
+ <(1,2),3> | (5.1,34.5) | <(-63.9,44.7),104.624758064>
+ <(100,200),10> | (5.1,34.5) | <(-6390,4470),348.749193547>
+ <(100,1),115> | (5.1,34.5) | <(475.5,3455.1),4010.6157258>
+ <(3,5),0> | (5.1,34.5) | <(-157.2,129),0>
+ <(3,5),NaN> | (5.1,34.5) | <(-157.2,129),NaN>
+ <(5,1),3> | (-5,-12) | <(-13,-65),39>
+ <(1,2),100> | (-5,-12) | <(19,-22),1300>
+ <(1,3),5> | (-5,-12) | <(31,-27),65>
+ <(1,2),3> | (-5,-12) | <(19,-22),39>
+ <(100,200),10> | (-5,-12) | <(1900,-2200),130>
+ <(100,1),115> | (-5,-12) | <(-488,-1205),1495>
+ <(3,5),0> | (-5,-12) | <(45,-61),0>
+ <(3,5),NaN> | (-5,-12) | <(45,-61),NaN>
+ <(5,1),3> | (1e-300,-1e-300) | <(6e-300,-4e-300),4.24264068712e-300>
+ <(1,2),100> | (1e-300,-1e-300) | <(3e-300,1e-300),1.41421356237e-298>
+ <(1,3),5> | (1e-300,-1e-300) | <(4e-300,2e-300),7.07106781187e-300>
+ <(1,2),3> | (1e-300,-1e-300) | <(3e-300,1e-300),4.24264068712e-300>
+ <(100,200),10> | (1e-300,-1e-300) | <(3e-298,1e-298),1.41421356237e-299>
+ <(100,1),115> | (1e-300,-1e-300) | <(1.01e-298,-9.9e-299),1.62634559673e-298>
+ <(3,5),0> | (1e-300,-1e-300) | <(8e-300,2e-300),0>
+ <(3,5),NaN> | (1e-300,-1e-300) | <(8e-300,2e-300),NaN>
+ <(5,1),3> | (1e+300,Infinity) | <(-Infinity,Infinity),Infinity>
+ <(1,2),100> | (1e+300,Infinity) | <(-Infinity,Infinity),Infinity>
+ <(1,3),5> | (1e+300,Infinity) | <(-Infinity,Infinity),Infinity>
+ <(1,2),3> | (1e+300,Infinity) | <(-Infinity,Infinity),Infinity>
+ <(100,200),10> | (1e+300,Infinity) | <(-Infinity,Infinity),Infinity>
+ <(100,1),115> | (1e+300,Infinity) | <(-Infinity,Infinity),Infinity>
+ <(3,5),0> | (1e+300,Infinity) | <(-Infinity,Infinity),NaN>
+ <(3,5),NaN> | (1e+300,Infinity) | <(-Infinity,Infinity),NaN>
+ <(5,1),3> | (NaN,NaN) | <(NaN,NaN),NaN>
+ <(1,2),100> | (NaN,NaN) | <(NaN,NaN),NaN>
+ <(1,3),5> | (NaN,NaN) | <(NaN,NaN),NaN>
+ <(1,2),3> | (NaN,NaN) | <(NaN,NaN),NaN>
+ <(100,200),10> | (NaN,NaN) | <(NaN,NaN),NaN>
+ <(100,1),115> | (NaN,NaN) | <(NaN,NaN),NaN>
+ <(3,5),0> | (NaN,NaN) | <(NaN,NaN),NaN>
+ <(3,5),NaN> | (NaN,NaN) | <(NaN,NaN),NaN>
+ <(5,1),3> | (10,10) | <(40,60),42.4264068712>
+ <(1,2),100> | (10,10) | <(-10,30),1414.21356237>
+ <(1,3),5> | (10,10) | <(-20,40),70.7106781187>
+ <(1,2),3> | (10,10) | <(-10,30),42.4264068712>
+ <(100,200),10> | (10,10) | <(-1000,3000),141.421356237>
+ <(100,1),115> | (10,10) | <(990,1010),1626.34559673>
+ <(3,5),0> | (10,10) | <(-20,80),0>
+ <(3,5),NaN> | (10,10) | <(-20,80),NaN>
+(72 rows)
+
+-- Divide by point
+SELECT c.f1, p.f1, c.f1 / p.f1 FROM CIRCLE_TBL c, POINT_TBL p WHERE p.f1[0] BETWEEN 1 AND 1000;
+ f1 | f1 | ?column?
+----------------+------------+------------------------------------------------------
+ <(5,1),3> | (5.1,34.5) | <(0.0493315573973,-0.137635045138),0.0860217042937>
+ <(5,1),3> | (10,10) | <(0.3,-0.2),0.212132034356>
+ <(1,2),100> | (5.1,34.5) | <(0.0609244733856,-0.0199792807459),2.86739014312>
+ <(1,2),100> | (10,10) | <(0.15,0.05),7.07106781187>
+ <(1,3),5> | (5.1,34.5) | <(0.0892901188891,-0.0157860983671),0.143369507156>
+ <(1,3),5> | (10,10) | <(0.2,0.1),0.353553390593>
+ <(1,2),3> | (5.1,34.5) | <(0.0609244733856,-0.0199792807459),0.0860217042937>
+ <(1,2),3> | (10,10) | <(0.15,0.05),0.212132034356>
+ <(100,200),10> | (5.1,34.5) | <(6.09244733856,-1.99792807459),0.286739014312>
+ <(100,200),10> | (10,10) | <(15,5),0.707106781187>
+ <(100,1),115> | (5.1,34.5) | <(0.44768388338,-2.83237136796),3.29749866459>
+ <(100,1),115> | (10,10) | <(5.05,-4.95),8.13172798365>
+ <(3,5),0> | (5.1,34.5) | <(0.154407774653,-0.0641310246164),0>
+ <(3,5),0> | (10,10) | <(0.4,0.1),0>
+ <(3,5),NaN> | (5.1,34.5) | <(0.154407774653,-0.0641310246164),NaN>
+ <(3,5),NaN> | (10,10) | <(0.4,0.1),NaN>
+(16 rows)
+
+-- Overflow error
+SELECT c.f1, p.f1, c.f1 / p.f1 FROM CIRCLE_TBL c, POINT_TBL p WHERE p.f1[0] > 1000;
+ERROR: value out of range: overflow
+-- Division by 0 error
+SELECT c.f1, p.f1, c.f1 / p.f1 FROM CIRCLE_TBL c, POINT_TBL p WHERE p.f1 ~= '(0,0)'::point;
+ERROR: division by zero
+-- Distance to polygon
+SELECT c.f1, p.f1, c.f1 <-> p.f1 FROM CIRCLE_TBL c, POLYGON_TBL p;
+ f1 | f1 | ?column?
+----------------+----------------------------+----------------
+ <(5,1),3> | ((2,0),(2,4),(0,0)) | 0
+ <(5,1),3> | ((3,1),(3,3),(1,0)) | 0
+ <(5,1),3> | ((1,2),(3,4),(5,6),(7,8)) | 0.535533905933
+ <(5,1),3> | ((7,8),(5,6),(3,4),(1,2)) | 0.535533905933
+ <(5,1),3> | ((1,2),(7,8),(5,6),(3,-4)) | 0
+ <(5,1),3> | ((0,0)) | 2.09901951359
+ <(5,1),3> | ((0,1),(0,1)) | 2
+ <(1,2),100> | ((2,0),(2,4),(0,0)) | 0
+ <(1,2),100> | ((3,1),(3,3),(1,0)) | 0
+ <(1,2),100> | ((1,2),(3,4),(5,6),(7,8)) | 0
+ <(1,2),100> | ((7,8),(5,6),(3,4),(1,2)) | 0
+ <(1,2),100> | ((1,2),(7,8),(5,6),(3,-4)) | 0
+ <(1,2),100> | ((0,0)) | 0
+ <(1,2),100> | ((0,1),(0,1)) | 0
+ <(1,3),5> | ((2,0),(2,4),(0,0)) | 0
+ <(1,3),5> | ((3,1),(3,3),(1,0)) | 0
+ <(1,3),5> | ((1,2),(3,4),(5,6),(7,8)) | 0
+ <(1,3),5> | ((7,8),(5,6),(3,4),(1,2)) | 0
+ <(1,3),5> | ((1,2),(7,8),(5,6),(3,-4)) | 0
+ <(1,3),5> | ((0,0)) | 0
+ <(1,3),5> | ((0,1),(0,1)) | 0
+ <(1,2),3> | ((2,0),(2,4),(0,0)) | 0
+ <(1,2),3> | ((3,1),(3,3),(1,0)) | 0
+ <(1,2),3> | ((1,2),(3,4),(5,6),(7,8)) | 0
+ <(1,2),3> | ((7,8),(5,6),(3,4),(1,2)) | 0
+ <(1,2),3> | ((1,2),(7,8),(5,6),(3,-4)) | 0
+ <(1,2),3> | ((0,0)) | 0
+ <(1,2),3> | ((0,1),(0,1)) | 0
+ <(100,200),10> | ((2,0),(2,4),(0,0)) | 209.134661795
+ <(100,200),10> | ((3,1),(3,3),(1,0)) | 209.585974051
+ <(100,200),10> | ((1,2),(3,4),(5,6),(7,8)) | 203.337760371
+ <(100,200),10> | ((7,8),(5,6),(3,4),(1,2)) | 203.337760371
+ <(100,200),10> | ((1,2),(7,8),(5,6),(3,-4)) | 203.337760371
+ <(100,200),10> | ((0,0)) | 213.60679775
+ <(100,200),10> | ((0,1),(0,1)) | 212.712819568
+ <(100,1),115> | ((2,0),(2,4),(0,0)) | 0
+ <(100,1),115> | ((3,1),(3,3),(1,0)) | 0
+ <(100,1),115> | ((1,2),(3,4),(5,6),(7,8)) | 0
+ <(100,1),115> | ((7,8),(5,6),(3,4),(1,2)) | 0
+ <(100,1),115> | ((1,2),(7,8),(5,6),(3,-4)) | 0
+ <(100,1),115> | ((0,0)) | 0
+ <(100,1),115> | ((0,1),(0,1)) | 0
+ <(3,5),0> | ((2,0),(2,4),(0,0)) | 1.41421356237
+ <(3,5),0> | ((3,1),(3,3),(1,0)) | 2
+ <(3,5),0> | ((1,2),(3,4),(5,6),(7,8)) | 0.707106781187
+ <(3,5),0> | ((7,8),(5,6),(3,4),(1,2)) | 0.707106781187
+ <(3,5),0> | ((1,2),(7,8),(5,6),(3,-4)) | 0.707106781187
+ <(3,5),0> | ((0,0)) | 5.83095189485
+ <(3,5),0> | ((0,1),(0,1)) | 5
+ <(3,5),NaN> | ((2,0),(2,4),(0,0)) | NaN
+ <(3,5),NaN> | ((3,1),(3,3),(1,0)) | NaN
+ <(3,5),NaN> | ((1,2),(3,4),(5,6),(7,8)) | NaN
+ <(3,5),NaN> | ((7,8),(5,6),(3,4),(1,2)) | NaN
+ <(3,5),NaN> | ((1,2),(7,8),(5,6),(3,-4)) | NaN
+ <(3,5),NaN> | ((0,0)) | NaN
+ <(3,5),NaN> | ((0,1),(0,1)) | NaN
+(56 rows)
------+---------
| (1,1)
| (2,2)
+ | (-5,-4)
| (2.5,3)
| (3,3)
-(4 rows)
+(5 rows)
SELECT '' AS four, (@@ f1) AS center
FROM BOX_TBL;
------+---------
| (1,1)
| (2,2)
+ | (-5,-4)
| (2.5,3)
| (3,3)
-(4 rows)
+(5 rows)
SELECT '' AS six, point(f1) AS center
FROM CIRCLE_TBL;
| (1,2)
| (100,200)
| (100,1)
-(6 rows)
+ | (3,5)
+ | (3,5)
+(8 rows)
SELECT '' AS six, (@@ f1) AS center
FROM CIRCLE_TBL;
| (1,2)
| (100,200)
| (100,1)
-(6 rows)
+ | (3,5)
+ | (3,5)
+(8 rows)
SELECT '' AS two, (@@ f1) AS center
FROM POLYGON_TBL
-----+-------------------------------
| (1.33333333333,1.33333333333)
| (2.33333333333,1.33333333333)
-(2 rows)
+ | (4,5)
+ | (4,5)
+ | (4,3)
+(5 rows)
-- "is horizontal" function
SELECT '' AS two, p1.f1
FROM POINT_TBL p1
WHERE ishorizontal(p1.f1, point '(0,0)');
- two | f1
------+---------
+ two | f1
+-----+------------------
| (0,0)
| (-10,0)
-(2 rows)
+ | (1e-300,-1e-300)
+(3 rows)
-- "is horizontal" operator
SELECT '' AS two, p1.f1
FROM POINT_TBL p1
WHERE p1.f1 ?- point '(0,0)';
- two | f1
------+---------
+ two | f1
+-----+------------------
| (0,0)
| (-10,0)
-(2 rows)
+ | (1e-300,-1e-300)
+(3 rows)
-- "is vertical" function
SELECT '' AS one, p1.f1
| (5.1,34.5)
(1 row)
+-- Slope
+SELECT p1.f1, p2.f1, slope(p1.f1, p2.f1) FROM POINT_TBL p1, POINT_TBL p2;
+ f1 | f1 | slope
+-------------------+-------------------+--------------------
+ (0,0) | (0,0) | 1.79769313486e+308
+ (0,0) | (-10,0) | 0
+ (0,0) | (-3,4) | -1.33333333333
+ (0,0) | (5.1,34.5) | 6.76470588235
+ (0,0) | (-5,-12) | 2.4
+ (0,0) | (1e-300,-1e-300) | 1.79769313486e+308
+ (0,0) | (1e+300,Infinity) | Infinity
+ (0,0) | (NaN,NaN) | NaN
+ (0,0) | (10,10) | 1
+ (-10,0) | (0,0) | 0
+ (-10,0) | (-10,0) | 1.79769313486e+308
+ (-10,0) | (-3,4) | 0.571428571429
+ (-10,0) | (5.1,34.5) | 2.28476821192
+ (-10,0) | (-5,-12) | -2.4
+ (-10,0) | (1e-300,-1e-300) | 0
+ (-10,0) | (1e+300,Infinity) | Infinity
+ (-10,0) | (NaN,NaN) | NaN
+ (-10,0) | (10,10) | 0.5
+ (-3,4) | (0,0) | -1.33333333333
+ (-3,4) | (-10,0) | 0.571428571429
+ (-3,4) | (-3,4) | 1.79769313486e+308
+ (-3,4) | (5.1,34.5) | 3.76543209877
+ (-3,4) | (-5,-12) | 8
+ (-3,4) | (1e-300,-1e-300) | -1.33333333333
+ (-3,4) | (1e+300,Infinity) | Infinity
+ (-3,4) | (NaN,NaN) | NaN
+ (-3,4) | (10,10) | 0.461538461538
+ (5.1,34.5) | (0,0) | 6.76470588235
+ (5.1,34.5) | (-10,0) | 2.28476821192
+ (5.1,34.5) | (-3,4) | 3.76543209877
+ (5.1,34.5) | (5.1,34.5) | 1.79769313486e+308
+ (5.1,34.5) | (-5,-12) | 4.60396039604
+ (5.1,34.5) | (1e-300,-1e-300) | 6.76470588235
+ (5.1,34.5) | (1e+300,Infinity) | Infinity
+ (5.1,34.5) | (NaN,NaN) | NaN
+ (5.1,34.5) | (10,10) | -5
+ (-5,-12) | (0,0) | 2.4
+ (-5,-12) | (-10,0) | -2.4
+ (-5,-12) | (-3,4) | 8
+ (-5,-12) | (5.1,34.5) | 4.60396039604
+ (-5,-12) | (-5,-12) | 1.79769313486e+308
+ (-5,-12) | (1e-300,-1e-300) | 2.4
+ (-5,-12) | (1e+300,Infinity) | Infinity
+ (-5,-12) | (NaN,NaN) | NaN
+ (-5,-12) | (10,10) | 1.46666666667
+ (1e-300,-1e-300) | (0,0) | 1.79769313486e+308
+ (1e-300,-1e-300) | (-10,0) | 0
+ (1e-300,-1e-300) | (-3,4) | -1.33333333333
+ (1e-300,-1e-300) | (5.1,34.5) | 6.76470588235
+ (1e-300,-1e-300) | (-5,-12) | 2.4
+ (1e-300,-1e-300) | (1e-300,-1e-300) | 1.79769313486e+308
+ (1e-300,-1e-300) | (1e+300,Infinity) | Infinity
+ (1e-300,-1e-300) | (NaN,NaN) | NaN
+ (1e-300,-1e-300) | (10,10) | 1
+ (1e+300,Infinity) | (0,0) | Infinity
+ (1e+300,Infinity) | (-10,0) | Infinity
+ (1e+300,Infinity) | (-3,4) | Infinity
+ (1e+300,Infinity) | (5.1,34.5) | Infinity
+ (1e+300,Infinity) | (-5,-12) | Infinity
+ (1e+300,Infinity) | (1e-300,-1e-300) | Infinity
+ (1e+300,Infinity) | (1e+300,Infinity) | 1.79769313486e+308
+ (1e+300,Infinity) | (NaN,NaN) | NaN
+ (1e+300,Infinity) | (10,10) | Infinity
+ (NaN,NaN) | (0,0) | NaN
+ (NaN,NaN) | (-10,0) | NaN
+ (NaN,NaN) | (-3,4) | NaN
+ (NaN,NaN) | (5.1,34.5) | NaN
+ (NaN,NaN) | (-5,-12) | NaN
+ (NaN,NaN) | (1e-300,-1e-300) | NaN
+ (NaN,NaN) | (1e+300,Infinity) | NaN
+ (NaN,NaN) | (NaN,NaN) | NaN
+ (NaN,NaN) | (10,10) | NaN
+ (10,10) | (0,0) | 1
+ (10,10) | (-10,0) | 0.5
+ (10,10) | (-3,4) | 0.461538461538
+ (10,10) | (5.1,34.5) | -5
+ (10,10) | (-5,-12) | 1.46666666667
+ (10,10) | (1e-300,-1e-300) | 1
+ (10,10) | (1e+300,Infinity) | Infinity
+ (10,10) | (NaN,NaN) | NaN
+ (10,10) | (10,10) | 1.79769313486e+308
+(81 rows)
+
+-- Add point
+SELECT p1.f1, p2.f1, p1.f1 + p2.f1 FROM POINT_TBL p1, POINT_TBL p2;
+ f1 | f1 | ?column?
+-------------------+-------------------+-------------------
+ (0,0) | (0,0) | (0,0)
+ (0,0) | (-10,0) | (-10,0)
+ (0,0) | (-3,4) | (-3,4)
+ (0,0) | (5.1,34.5) | (5.1,34.5)
+ (0,0) | (-5,-12) | (-5,-12)
+ (0,0) | (1e-300,-1e-300) | (1e-300,-1e-300)
+ (0,0) | (1e+300,Infinity) | (1e+300,Infinity)
+ (0,0) | (NaN,NaN) | (NaN,NaN)
+ (0,0) | (10,10) | (10,10)
+ (-10,0) | (0,0) | (-10,0)
+ (-10,0) | (-10,0) | (-20,0)
+ (-10,0) | (-3,4) | (-13,4)
+ (-10,0) | (5.1,34.5) | (-4.9,34.5)
+ (-10,0) | (-5,-12) | (-15,-12)
+ (-10,0) | (1e-300,-1e-300) | (-10,-1e-300)
+ (-10,0) | (1e+300,Infinity) | (1e+300,Infinity)
+ (-10,0) | (NaN,NaN) | (NaN,NaN)
+ (-10,0) | (10,10) | (0,10)
+ (-3,4) | (0,0) | (-3,4)
+ (-3,4) | (-10,0) | (-13,4)
+ (-3,4) | (-3,4) | (-6,8)
+ (-3,4) | (5.1,34.5) | (2.1,38.5)
+ (-3,4) | (-5,-12) | (-8,-8)
+ (-3,4) | (1e-300,-1e-300) | (-3,4)
+ (-3,4) | (1e+300,Infinity) | (1e+300,Infinity)
+ (-3,4) | (NaN,NaN) | (NaN,NaN)
+ (-3,4) | (10,10) | (7,14)
+ (5.1,34.5) | (0,0) | (5.1,34.5)
+ (5.1,34.5) | (-10,0) | (-4.9,34.5)
+ (5.1,34.5) | (-3,4) | (2.1,38.5)
+ (5.1,34.5) | (5.1,34.5) | (10.2,69)
+ (5.1,34.5) | (-5,-12) | (0.1,22.5)
+ (5.1,34.5) | (1e-300,-1e-300) | (5.1,34.5)
+ (5.1,34.5) | (1e+300,Infinity) | (1e+300,Infinity)
+ (5.1,34.5) | (NaN,NaN) | (NaN,NaN)
+ (5.1,34.5) | (10,10) | (15.1,44.5)
+ (-5,-12) | (0,0) | (-5,-12)
+ (-5,-12) | (-10,0) | (-15,-12)
+ (-5,-12) | (-3,4) | (-8,-8)
+ (-5,-12) | (5.1,34.5) | (0.1,22.5)
+ (-5,-12) | (-5,-12) | (-10,-24)
+ (-5,-12) | (1e-300,-1e-300) | (-5,-12)
+ (-5,-12) | (1e+300,Infinity) | (1e+300,Infinity)
+ (-5,-12) | (NaN,NaN) | (NaN,NaN)
+ (-5,-12) | (10,10) | (5,-2)
+ (1e-300,-1e-300) | (0,0) | (1e-300,-1e-300)
+ (1e-300,-1e-300) | (-10,0) | (-10,-1e-300)
+ (1e-300,-1e-300) | (-3,4) | (-3,4)
+ (1e-300,-1e-300) | (5.1,34.5) | (5.1,34.5)
+ (1e-300,-1e-300) | (-5,-12) | (-5,-12)
+ (1e-300,-1e-300) | (1e-300,-1e-300) | (2e-300,-2e-300)
+ (1e-300,-1e-300) | (1e+300,Infinity) | (1e+300,Infinity)
+ (1e-300,-1e-300) | (NaN,NaN) | (NaN,NaN)
+ (1e-300,-1e-300) | (10,10) | (10,10)
+ (1e+300,Infinity) | (0,0) | (1e+300,Infinity)
+ (1e+300,Infinity) | (-10,0) | (1e+300,Infinity)
+ (1e+300,Infinity) | (-3,4) | (1e+300,Infinity)
+ (1e+300,Infinity) | (5.1,34.5) | (1e+300,Infinity)
+ (1e+300,Infinity) | (-5,-12) | (1e+300,Infinity)
+ (1e+300,Infinity) | (1e-300,-1e-300) | (1e+300,Infinity)
+ (1e+300,Infinity) | (1e+300,Infinity) | (2e+300,Infinity)
+ (1e+300,Infinity) | (NaN,NaN) | (NaN,NaN)
+ (1e+300,Infinity) | (10,10) | (1e+300,Infinity)
+ (NaN,NaN) | (0,0) | (NaN,NaN)
+ (NaN,NaN) | (-10,0) | (NaN,NaN)
+ (NaN,NaN) | (-3,4) | (NaN,NaN)
+ (NaN,NaN) | (5.1,34.5) | (NaN,NaN)
+ (NaN,NaN) | (-5,-12) | (NaN,NaN)
+ (NaN,NaN) | (1e-300,-1e-300) | (NaN,NaN)
+ (NaN,NaN) | (1e+300,Infinity) | (NaN,NaN)
+ (NaN,NaN) | (NaN,NaN) | (NaN,NaN)
+ (NaN,NaN) | (10,10) | (NaN,NaN)
+ (10,10) | (0,0) | (10,10)
+ (10,10) | (-10,0) | (0,10)
+ (10,10) | (-3,4) | (7,14)
+ (10,10) | (5.1,34.5) | (15.1,44.5)
+ (10,10) | (-5,-12) | (5,-2)
+ (10,10) | (1e-300,-1e-300) | (10,10)
+ (10,10) | (1e+300,Infinity) | (1e+300,Infinity)
+ (10,10) | (NaN,NaN) | (NaN,NaN)
+ (10,10) | (10,10) | (20,20)
+(81 rows)
+
+-- Subtract point
+SELECT p1.f1, p2.f1, p1.f1 - p2.f1 FROM POINT_TBL p1, POINT_TBL p2;
+ f1 | f1 | ?column?
+-------------------+-------------------+---------------------
+ (0,0) | (0,0) | (0,0)
+ (0,0) | (-10,0) | (10,0)
+ (0,0) | (-3,4) | (3,-4)
+ (0,0) | (5.1,34.5) | (-5.1,-34.5)
+ (0,0) | (-5,-12) | (5,12)
+ (0,0) | (1e-300,-1e-300) | (-1e-300,1e-300)
+ (0,0) | (1e+300,Infinity) | (-1e+300,-Infinity)
+ (0,0) | (NaN,NaN) | (NaN,NaN)
+ (0,0) | (10,10) | (-10,-10)
+ (-10,0) | (0,0) | (-10,0)
+ (-10,0) | (-10,0) | (0,0)
+ (-10,0) | (-3,4) | (-7,-4)
+ (-10,0) | (5.1,34.5) | (-15.1,-34.5)
+ (-10,0) | (-5,-12) | (-5,12)
+ (-10,0) | (1e-300,-1e-300) | (-10,1e-300)
+ (-10,0) | (1e+300,Infinity) | (-1e+300,-Infinity)
+ (-10,0) | (NaN,NaN) | (NaN,NaN)
+ (-10,0) | (10,10) | (-20,-10)
+ (-3,4) | (0,0) | (-3,4)
+ (-3,4) | (-10,0) | (7,4)
+ (-3,4) | (-3,4) | (0,0)
+ (-3,4) | (5.1,34.5) | (-8.1,-30.5)
+ (-3,4) | (-5,-12) | (2,16)
+ (-3,4) | (1e-300,-1e-300) | (-3,4)
+ (-3,4) | (1e+300,Infinity) | (-1e+300,-Infinity)
+ (-3,4) | (NaN,NaN) | (NaN,NaN)
+ (-3,4) | (10,10) | (-13,-6)
+ (5.1,34.5) | (0,0) | (5.1,34.5)
+ (5.1,34.5) | (-10,0) | (15.1,34.5)
+ (5.1,34.5) | (-3,4) | (8.1,30.5)
+ (5.1,34.5) | (5.1,34.5) | (0,0)
+ (5.1,34.5) | (-5,-12) | (10.1,46.5)
+ (5.1,34.5) | (1e-300,-1e-300) | (5.1,34.5)
+ (5.1,34.5) | (1e+300,Infinity) | (-1e+300,-Infinity)
+ (5.1,34.5) | (NaN,NaN) | (NaN,NaN)
+ (5.1,34.5) | (10,10) | (-4.9,24.5)
+ (-5,-12) | (0,0) | (-5,-12)
+ (-5,-12) | (-10,0) | (5,-12)
+ (-5,-12) | (-3,4) | (-2,-16)
+ (-5,-12) | (5.1,34.5) | (-10.1,-46.5)
+ (-5,-12) | (-5,-12) | (0,0)
+ (-5,-12) | (1e-300,-1e-300) | (-5,-12)
+ (-5,-12) | (1e+300,Infinity) | (-1e+300,-Infinity)
+ (-5,-12) | (NaN,NaN) | (NaN,NaN)
+ (-5,-12) | (10,10) | (-15,-22)
+ (1e-300,-1e-300) | (0,0) | (1e-300,-1e-300)
+ (1e-300,-1e-300) | (-10,0) | (10,-1e-300)
+ (1e-300,-1e-300) | (-3,4) | (3,-4)
+ (1e-300,-1e-300) | (5.1,34.5) | (-5.1,-34.5)
+ (1e-300,-1e-300) | (-5,-12) | (5,12)
+ (1e-300,-1e-300) | (1e-300,-1e-300) | (0,0)
+ (1e-300,-1e-300) | (1e+300,Infinity) | (-1e+300,-Infinity)
+ (1e-300,-1e-300) | (NaN,NaN) | (NaN,NaN)
+ (1e-300,-1e-300) | (10,10) | (-10,-10)
+ (1e+300,Infinity) | (0,0) | (1e+300,Infinity)
+ (1e+300,Infinity) | (-10,0) | (1e+300,Infinity)
+ (1e+300,Infinity) | (-3,4) | (1e+300,Infinity)
+ (1e+300,Infinity) | (5.1,34.5) | (1e+300,Infinity)
+ (1e+300,Infinity) | (-5,-12) | (1e+300,Infinity)
+ (1e+300,Infinity) | (1e-300,-1e-300) | (1e+300,Infinity)
+ (1e+300,Infinity) | (1e+300,Infinity) | (0,NaN)
+ (1e+300,Infinity) | (NaN,NaN) | (NaN,NaN)
+ (1e+300,Infinity) | (10,10) | (1e+300,Infinity)
+ (NaN,NaN) | (0,0) | (NaN,NaN)
+ (NaN,NaN) | (-10,0) | (NaN,NaN)
+ (NaN,NaN) | (-3,4) | (NaN,NaN)
+ (NaN,NaN) | (5.1,34.5) | (NaN,NaN)
+ (NaN,NaN) | (-5,-12) | (NaN,NaN)
+ (NaN,NaN) | (1e-300,-1e-300) | (NaN,NaN)
+ (NaN,NaN) | (1e+300,Infinity) | (NaN,NaN)
+ (NaN,NaN) | (NaN,NaN) | (NaN,NaN)
+ (NaN,NaN) | (10,10) | (NaN,NaN)
+ (10,10) | (0,0) | (10,10)
+ (10,10) | (-10,0) | (20,10)
+ (10,10) | (-3,4) | (13,6)
+ (10,10) | (5.1,34.5) | (4.9,-24.5)
+ (10,10) | (-5,-12) | (15,22)
+ (10,10) | (1e-300,-1e-300) | (10,10)
+ (10,10) | (1e+300,Infinity) | (-1e+300,-Infinity)
+ (10,10) | (NaN,NaN) | (NaN,NaN)
+ (10,10) | (10,10) | (0,0)
+(81 rows)
+
+-- Multiply with point
+SELECT p1.f1, p2.f1, p1.f1 * p2.f1 FROM POINT_TBL p1, POINT_TBL p2 WHERE p1.f1[0] BETWEEN 1 AND 1000;
+ f1 | f1 | ?column?
+------------+-------------------+-----------------------
+ (5.1,34.5) | (0,0) | (0,0)
+ (10,10) | (0,0) | (0,0)
+ (5.1,34.5) | (-10,0) | (-51,-345)
+ (10,10) | (-10,0) | (-100,-100)
+ (5.1,34.5) | (-3,4) | (-153.3,-83.1)
+ (10,10) | (-3,4) | (-70,10)
+ (5.1,34.5) | (5.1,34.5) | (-1164.24,351.9)
+ (10,10) | (5.1,34.5) | (-294,396)
+ (5.1,34.5) | (-5,-12) | (388.5,-233.7)
+ (10,10) | (-5,-12) | (70,-170)
+ (5.1,34.5) | (1e-300,-1e-300) | (3.96e-299,2.94e-299)
+ (10,10) | (1e-300,-1e-300) | (2e-299,0)
+ (5.1,34.5) | (1e+300,Infinity) | (-Infinity,Infinity)
+ (10,10) | (1e+300,Infinity) | (-Infinity,Infinity)
+ (5.1,34.5) | (NaN,NaN) | (NaN,NaN)
+ (10,10) | (NaN,NaN) | (NaN,NaN)
+ (5.1,34.5) | (10,10) | (-294,396)
+ (10,10) | (10,10) | (0,200)
+(18 rows)
+
+-- Underflow error
+SELECT p1.f1, p2.f1, p1.f1 * p2.f1 FROM POINT_TBL p1, POINT_TBL p2 WHERE p1.f1[0] < 1;
+ERROR: value out of range: underflow
+-- Divide by point
+SELECT p1.f1, p2.f1, p1.f1 / p2.f1 FROM POINT_TBL p1, POINT_TBL p2 WHERE p2.f1[0] BETWEEN 1 AND 1000;
+ f1 | f1 | ?column?
+-------------------+------------+-------------------------------------------
+ (0,0) | (5.1,34.5) | (0,0)
+ (0,0) | (10,10) | (0,0)
+ (-10,0) | (5.1,34.5) | (-0.0419318237877,0.283656455034)
+ (-10,0) | (10,10) | (-0.5,0.5)
+ (-3,4) | (5.1,34.5) | (0.100883034877,0.101869666025)
+ (-3,4) | (10,10) | (0.05,0.35)
+ (5.1,34.5) | (5.1,34.5) | (1,0)
+ (5.1,34.5) | (10,10) | (1.98,1.47)
+ (-5,-12) | (5.1,34.5) | (-0.361353657935,0.0915100389719)
+ (-5,-12) | (10,10) | (-0.85,-0.35)
+ (1e-300,-1e-300) | (5.1,34.5) | (-2.41724631247e-302,-3.25588278822e-302)
+ (1e-300,-1e-300) | (10,10) | (0,-1e-301)
+ (1e+300,Infinity) | (5.1,34.5) | (Infinity,Infinity)
+ (1e+300,Infinity) | (10,10) | (Infinity,Infinity)
+ (NaN,NaN) | (5.1,34.5) | (NaN,NaN)
+ (NaN,NaN) | (10,10) | (NaN,NaN)
+ (10,10) | (5.1,34.5) | (0.325588278822,-0.241724631247)
+ (10,10) | (10,10) | (1,0)
+(18 rows)
+
+-- Overflow error
+SELECT p1.f1, p2.f1, p1.f1 / p2.f1 FROM POINT_TBL p1, POINT_TBL p2 WHERE p2.f1[0] > 1000;
+ERROR: value out of range: overflow
+-- Division by 0 error
+SELECT p1.f1, p2.f1, p1.f1 / p2.f1 FROM POINT_TBL p1, POINT_TBL p2 WHERE p2.f1 ~= '(0,0)'::point;
+ERROR: division by zero
+-- Distance to line
+SELECT p.f1, l.s, p.f1 <-> l.s FROM POINT_TBL p, LINE_TBL l;
+ f1 | s | ?column?
+-------------------+---------------------------------------+--------------------
+ (0,0) | {0,-1,5} | 5
+ (0,0) | {1,0,5} | 5
+ (0,0) | {0,3,0} | 0
+ (0,0) | {1,-1,0} | 0
+ (0,0) | {-0.4,-1,-6} | 5.57086014531
+ (0,0) | {-0.000184615384615,-1,15.3846153846} | 15.3846151224
+ (0,0) | {3,NaN,5} | NaN
+ (0,0) | {NaN,NaN,NaN} | NaN
+ (0,0) | {0,-1,3} | 3
+ (0,0) | {-1,0,3} | 3
+ (-10,0) | {0,-1,5} | 5
+ (-10,0) | {1,0,5} | 5
+ (-10,0) | {0,3,0} | 0
+ (-10,0) | {1,-1,0} | 7.07106781187
+ (-10,0) | {-0.4,-1,-6} | 1.85695338177
+ (-10,0) | {-0.000184615384615,-1,15.3846153846} | 15.3864612763
+ (-10,0) | {3,NaN,5} | NaN
+ (-10,0) | {NaN,NaN,NaN} | NaN
+ (-10,0) | {0,-1,3} | 3
+ (-10,0) | {-1,0,3} | 13
+ (-3,4) | {0,-1,5} | 1
+ (-3,4) | {1,0,5} | 2
+ (-3,4) | {0,3,0} | 4
+ (-3,4) | {1,-1,0} | 4.94974746831
+ (-3,4) | {-0.4,-1,-6} | 8.17059487979
+ (-3,4) | {-0.000184615384615,-1,15.3846153846} | 11.3851690368
+ (-3,4) | {3,NaN,5} | NaN
+ (-3,4) | {NaN,NaN,NaN} | NaN
+ (-3,4) | {0,-1,3} | 1
+ (-3,4) | {-1,0,3} | 6
+ (5.1,34.5) | {0,-1,5} | 29.5
+ (5.1,34.5) | {1,0,5} | 10.1
+ (5.1,34.5) | {0,3,0} | 34.5
+ (5.1,34.5) | {1,-1,0} | 20.7889393669
+ (5.1,34.5) | {-0.4,-1,-6} | 39.4973984303
+ (5.1,34.5) | {-0.000184615384615,-1,15.3846153846} | 19.1163258281
+ (5.1,34.5) | {3,NaN,5} | NaN
+ (5.1,34.5) | {NaN,NaN,NaN} | NaN
+ (5.1,34.5) | {0,-1,3} | 31.5
+ (5.1,34.5) | {-1,0,3} | 2.1
+ (-5,-12) | {0,-1,5} | 17
+ (-5,-12) | {1,0,5} | 0
+ (-5,-12) | {0,3,0} | 12
+ (-5,-12) | {1,-1,0} | 4.94974746831
+ (-5,-12) | {-0.4,-1,-6} | 7.42781352708
+ (-5,-12) | {-0.000184615384615,-1,15.3846153846} | 27.3855379948
+ (-5,-12) | {3,NaN,5} | NaN
+ (-5,-12) | {NaN,NaN,NaN} | NaN
+ (-5,-12) | {0,-1,3} | 15
+ (-5,-12) | {-1,0,3} | 8
+ (1e-300,-1e-300) | {0,-1,5} | 5
+ (1e-300,-1e-300) | {1,0,5} | 5
+ (1e-300,-1e-300) | {0,3,0} | 1e-300
+ (1e-300,-1e-300) | {1,-1,0} | 1.41421356237e-300
+ (1e-300,-1e-300) | {-0.4,-1,-6} | 5.57086014531
+ (1e-300,-1e-300) | {-0.000184615384615,-1,15.3846153846} | 15.3846151224
+ (1e-300,-1e-300) | {3,NaN,5} | NaN
+ (1e-300,-1e-300) | {NaN,NaN,NaN} | NaN
+ (1e-300,-1e-300) | {0,-1,3} | 3
+ (1e-300,-1e-300) | {-1,0,3} | 3
+ (1e+300,Infinity) | {0,-1,5} | Infinity
+ (1e+300,Infinity) | {1,0,5} | NaN
+ (1e+300,Infinity) | {0,3,0} | Infinity
+ (1e+300,Infinity) | {1,-1,0} | Infinity
+ (1e+300,Infinity) | {-0.4,-1,-6} | Infinity
+ (1e+300,Infinity) | {-0.000184615384615,-1,15.3846153846} | Infinity
+ (1e+300,Infinity) | {3,NaN,5} | NaN
+ (1e+300,Infinity) | {NaN,NaN,NaN} | NaN
+ (1e+300,Infinity) | {0,-1,3} | Infinity
+ (1e+300,Infinity) | {-1,0,3} | NaN
+ (NaN,NaN) | {0,-1,5} | NaN
+ (NaN,NaN) | {1,0,5} | NaN
+ (NaN,NaN) | {0,3,0} | NaN
+ (NaN,NaN) | {1,-1,0} | NaN
+ (NaN,NaN) | {-0.4,-1,-6} | NaN
+ (NaN,NaN) | {-0.000184615384615,-1,15.3846153846} | NaN
+ (NaN,NaN) | {3,NaN,5} | NaN
+ (NaN,NaN) | {NaN,NaN,NaN} | NaN
+ (NaN,NaN) | {0,-1,3} | NaN
+ (NaN,NaN) | {-1,0,3} | NaN
+ (10,10) | {0,-1,5} | 5
+ (10,10) | {1,0,5} | 15
+ (10,10) | {0,3,0} | 10
+ (10,10) | {1,-1,0} | 0
+ (10,10) | {-0.4,-1,-6} | 18.5695338177
+ (10,10) | {-0.000184615384615,-1,15.3846153846} | 5.38276913903
+ (10,10) | {3,NaN,5} | NaN
+ (10,10) | {NaN,NaN,NaN} | NaN
+ (10,10) | {0,-1,3} | 7
+ (10,10) | {-1,0,3} | 7
+(90 rows)
+
+-- Distance to line segment
+SELECT p.f1, l.s, p.f1 <-> l.s FROM POINT_TBL p, LSEG_TBL l;
+ f1 | s | ?column?
+-------------------+-------------------------------+--------------------
+ (0,0) | [(1,2),(3,4)] | 2.2360679775
+ (0,0) | [(0,0),(6,6)] | 0
+ (0,0) | [(10,-10),(-3,-4)] | 4.88901207039
+ (0,0) | [(-1000000,200),(300000,-40)] | 15.3846151224
+ (0,0) | [(11,22),(33,44)] | 24.5967477525
+ (0,0) | [(-10,2),(-10,3)] | 10.1980390272
+ (0,0) | [(0,-20),(30,-20)] | 20
+ (0,0) | [(NaN,1),(NaN,90)] | NaN
+ (-10,0) | [(1,2),(3,4)] | 11.1803398875
+ (-10,0) | [(0,0),(6,6)] | 10
+ (-10,0) | [(10,-10),(-3,-4)] | 8.0622577483
+ (-10,0) | [(-1000000,200),(300000,-40)] | 15.3864612763
+ (-10,0) | [(11,22),(33,44)] | 30.4138126515
+ (-10,0) | [(-10,2),(-10,3)] | 2
+ (-10,0) | [(0,-20),(30,-20)] | 22.360679775
+ (-10,0) | [(NaN,1),(NaN,90)] | NaN
+ (-3,4) | [(1,2),(3,4)] | 4.472135955
+ (-3,4) | [(0,0),(6,6)] | 4.94974746831
+ (-3,4) | [(10,-10),(-3,-4)] | 8
+ (-3,4) | [(-1000000,200),(300000,-40)] | 11.3851690367
+ (-3,4) | [(11,22),(33,44)] | 22.803508502
+ (-3,4) | [(-10,2),(-10,3)] | 7.07106781187
+ (-3,4) | [(0,-20),(30,-20)] | 24.1867732449
+ (-3,4) | [(NaN,1),(NaN,90)] | NaN
+ (5.1,34.5) | [(1,2),(3,4)] | 30.5722096028
+ (5.1,34.5) | [(0,0),(6,6)] | 28.5142069853
+ (5.1,34.5) | [(10,-10),(-3,-4)] | 39.3428519556
+ (5.1,34.5) | [(-1000000,200),(300000,-40)] | 19.1163258281
+ (5.1,34.5) | [(11,22),(33,44)] | 13.0107647738
+ (5.1,34.5) | [(-10,2),(-10,3)] | 34.932220084
+ (5.1,34.5) | [(0,-20),(30,-20)] | 54.5
+ (5.1,34.5) | [(NaN,1),(NaN,90)] | NaN
+ (-5,-12) | [(1,2),(3,4)] | 15.2315462117
+ (-5,-12) | [(0,0),(6,6)] | 13
+ (-5,-12) | [(10,-10),(-3,-4)] | 8.10179143093
+ (-5,-12) | [(-1000000,200),(300000,-40)] | 27.3855379949
+ (-5,-12) | [(11,22),(33,44)] | 37.5765884561
+ (-5,-12) | [(-10,2),(-10,3)] | 14.8660687473
+ (-5,-12) | [(0,-20),(30,-20)] | 9.43398113206
+ (-5,-12) | [(NaN,1),(NaN,90)] | NaN
+ (1e-300,-1e-300) | [(1,2),(3,4)] | 2.2360679775
+ (1e-300,-1e-300) | [(0,0),(6,6)] | 1.41421356237e-300
+ (1e-300,-1e-300) | [(10,-10),(-3,-4)] | 4.88901207039
+ (1e-300,-1e-300) | [(-1000000,200),(300000,-40)] | 15.3846151224
+ (1e-300,-1e-300) | [(11,22),(33,44)] | 24.5967477525
+ (1e-300,-1e-300) | [(-10,2),(-10,3)] | 10.1980390272
+ (1e-300,-1e-300) | [(0,-20),(30,-20)] | 20
+ (1e-300,-1e-300) | [(NaN,1),(NaN,90)] | NaN
+ (1e+300,Infinity) | [(1,2),(3,4)] | Infinity
+ (1e+300,Infinity) | [(0,0),(6,6)] | Infinity
+ (1e+300,Infinity) | [(10,-10),(-3,-4)] | Infinity
+ (1e+300,Infinity) | [(-1000000,200),(300000,-40)] | Infinity
+ (1e+300,Infinity) | [(11,22),(33,44)] | Infinity
+ (1e+300,Infinity) | [(-10,2),(-10,3)] | Infinity
+ (1e+300,Infinity) | [(0,-20),(30,-20)] | Infinity
+ (1e+300,Infinity) | [(NaN,1),(NaN,90)] | Infinity
+ (NaN,NaN) | [(1,2),(3,4)] | NaN
+ (NaN,NaN) | [(0,0),(6,6)] | NaN
+ (NaN,NaN) | [(10,-10),(-3,-4)] | NaN
+ (NaN,NaN) | [(-1000000,200),(300000,-40)] | NaN
+ (NaN,NaN) | [(11,22),(33,44)] | NaN
+ (NaN,NaN) | [(-10,2),(-10,3)] | NaN
+ (NaN,NaN) | [(0,-20),(30,-20)] | NaN
+ (NaN,NaN) | [(NaN,1),(NaN,90)] | NaN
+ (10,10) | [(1,2),(3,4)] | 9.21954445729
+ (10,10) | [(0,0),(6,6)] | 5.65685424949
+ (10,10) | [(10,-10),(-3,-4)] | 18.15918769
+ (10,10) | [(-1000000,200),(300000,-40)] | 5.38276913904
+ (10,10) | [(11,22),(33,44)] | 12.0415945788
+ (10,10) | [(-10,2),(-10,3)] | 21.1896201004
+ (10,10) | [(0,-20),(30,-20)] | 30
+ (10,10) | [(NaN,1),(NaN,90)] | NaN
+(72 rows)
+
+-- Distance to box
+SELECT p.f1, b.f1, p.f1 <-> b.f1 FROM POINT_TBL p, BOX_TBL b;
+ f1 | f1 | ?column?
+-------------------+---------------------+--------------------
+ (0,0) | (2,2),(0,0) | 0
+ (0,0) | (3,3),(1,1) | 1.41421356237
+ (0,0) | (-2,2),(-8,-10) | 2
+ (0,0) | (2.5,3.5),(2.5,2.5) | 3.53553390593
+ (0,0) | (3,3),(3,3) | 4.24264068712
+ (-10,0) | (2,2),(0,0) | 10
+ (-10,0) | (3,3),(1,1) | 11.0453610172
+ (-10,0) | (-2,2),(-8,-10) | 2
+ (-10,0) | (2.5,3.5),(2.5,2.5) | 12.747548784
+ (-10,0) | (3,3),(3,3) | 13.3416640641
+ (-3,4) | (2,2),(0,0) | 3.60555127546
+ (-3,4) | (3,3),(1,1) | 4.12310562562
+ (-3,4) | (-2,2),(-8,-10) | 2
+ (-3,4) | (2.5,3.5),(2.5,2.5) | 5.52268050859
+ (-3,4) | (3,3),(3,3) | 6.0827625303
+ (5.1,34.5) | (2,2),(0,0) | 32.6475113906
+ (5.1,34.5) | (3,3),(1,1) | 31.5699223946
+ (5.1,34.5) | (-2,2),(-8,-10) | 33.2664996656
+ (5.1,34.5) | (2.5,3.5),(2.5,2.5) | 31.108841187
+ (5.1,34.5) | (3,3),(3,3) | 31.5699223946
+ (-5,-12) | (2,2),(0,0) | 13
+ (-5,-12) | (3,3),(1,1) | 14.3178210633
+ (-5,-12) | (-2,2),(-8,-10) | 2
+ (-5,-12) | (2.5,3.5),(2.5,2.5) | 16.3248277173
+ (-5,-12) | (3,3),(3,3) | 17
+ (1e-300,-1e-300) | (2,2),(0,0) | 1.41421356237e-300
+ (1e-300,-1e-300) | (3,3),(1,1) | 1.41421356237
+ (1e-300,-1e-300) | (-2,2),(-8,-10) | 2
+ (1e-300,-1e-300) | (2.5,3.5),(2.5,2.5) | 3.53553390593
+ (1e-300,-1e-300) | (3,3),(3,3) | 4.24264068712
+ (1e+300,Infinity) | (2,2),(0,0) | Infinity
+ (1e+300,Infinity) | (3,3),(1,1) | Infinity
+ (1e+300,Infinity) | (-2,2),(-8,-10) | Infinity
+ (1e+300,Infinity) | (2.5,3.5),(2.5,2.5) | Infinity
+ (1e+300,Infinity) | (3,3),(3,3) | Infinity
+ (NaN,NaN) | (2,2),(0,0) | NaN
+ (NaN,NaN) | (3,3),(1,1) | NaN
+ (NaN,NaN) | (-2,2),(-8,-10) | NaN
+ (NaN,NaN) | (2.5,3.5),(2.5,2.5) | NaN
+ (NaN,NaN) | (3,3),(3,3) | NaN
+ (10,10) | (2,2),(0,0) | 11.313708499
+ (10,10) | (3,3),(1,1) | 9.89949493661
+ (10,10) | (-2,2),(-8,-10) | 14.4222051019
+ (10,10) | (2.5,3.5),(2.5,2.5) | 9.92471662064
+ (10,10) | (3,3),(3,3) | 9.89949493661
+(45 rows)
+
+-- Distance to path
+SELECT p.f1, p1.f1, p.f1 <-> p1.f1 FROM POINT_TBL p, PATH_TBL p1;
+ f1 | f1 | ?column?
+-------------------+---------------------------+--------------------
+ (0,0) | [(1,2),(3,4)] | 2.2360679775
+ (0,0) | ((1,2),(3,4)) | 2.2360679775
+ (0,0) | [(0,0),(3,0),(4,5),(1,6)] | 0
+ (0,0) | ((1,2),(3,4)) | 2.2360679775
+ (0,0) | ((1,2),(3,4)) | 2.2360679775
+ (0,0) | [(1,2),(3,4)] | 2.2360679775
+ (0,0) | ((10,20)) | 22.360679775
+ (0,0) | [(11,12),(13,14)] | 16.2788205961
+ (0,0) | ((11,12),(13,14)) | 16.2788205961
+ (-10,0) | [(1,2),(3,4)] | 11.1803398875
+ (-10,0) | ((1,2),(3,4)) | 11.1803398875
+ (-10,0) | [(0,0),(3,0),(4,5),(1,6)] | 10
+ (-10,0) | ((1,2),(3,4)) | 11.1803398875
+ (-10,0) | ((1,2),(3,4)) | 11.1803398875
+ (-10,0) | [(1,2),(3,4)] | 11.1803398875
+ (-10,0) | ((10,20)) | 28.2842712475
+ (-10,0) | [(11,12),(13,14)] | 24.1867732449
+ (-10,0) | ((11,12),(13,14)) | 24.1867732449
+ (-3,4) | [(1,2),(3,4)] | 4.472135955
+ (-3,4) | ((1,2),(3,4)) | 4.472135955
+ (-3,4) | [(0,0),(3,0),(4,5),(1,6)] | 4.472135955
+ (-3,4) | ((1,2),(3,4)) | 4.472135955
+ (-3,4) | ((1,2),(3,4)) | 4.472135955
+ (-3,4) | [(1,2),(3,4)] | 4.472135955
+ (-3,4) | ((10,20)) | 20.6155281281
+ (-3,4) | [(11,12),(13,14)] | 16.1245154966
+ (-3,4) | ((11,12),(13,14)) | 16.1245154966
+ (5.1,34.5) | [(1,2),(3,4)] | 30.5722096028
+ (5.1,34.5) | ((1,2),(3,4)) | 30.5722096028
+ (5.1,34.5) | [(0,0),(3,0),(4,5),(1,6)] | 28.793402022
+ (5.1,34.5) | ((1,2),(3,4)) | 30.5722096028
+ (5.1,34.5) | ((1,2),(3,4)) | 30.5722096028
+ (5.1,34.5) | [(1,2),(3,4)] | 30.5722096028
+ (5.1,34.5) | ((10,20)) | 15.3055545473
+ (5.1,34.5) | [(11,12),(13,14)] | 21.9695243462
+ (5.1,34.5) | ((11,12),(13,14)) | 21.9695243462
+ (-5,-12) | [(1,2),(3,4)] | 15.2315462117
+ (-5,-12) | ((1,2),(3,4)) | 15.2315462117
+ (-5,-12) | [(0,0),(3,0),(4,5),(1,6)] | 13
+ (-5,-12) | ((1,2),(3,4)) | 15.2315462117
+ (-5,-12) | ((1,2),(3,4)) | 15.2315462117
+ (-5,-12) | [(1,2),(3,4)] | 15.2315462117
+ (-5,-12) | ((10,20)) | 35.3411940941
+ (-5,-12) | [(11,12),(13,14)] | 28.8444102037
+ (-5,-12) | ((11,12),(13,14)) | 28.8444102037
+ (1e-300,-1e-300) | [(1,2),(3,4)] | 2.2360679775
+ (1e-300,-1e-300) | ((1,2),(3,4)) | 2.2360679775
+ (1e-300,-1e-300) | [(0,0),(3,0),(4,5),(1,6)] | 1.41421356237e-300
+ (1e-300,-1e-300) | ((1,2),(3,4)) | 2.2360679775
+ (1e-300,-1e-300) | ((1,2),(3,4)) | 2.2360679775
+ (1e-300,-1e-300) | [(1,2),(3,4)] | 2.2360679775
+ (1e-300,-1e-300) | ((10,20)) | 22.360679775
+ (1e-300,-1e-300) | [(11,12),(13,14)] | 16.2788205961
+ (1e-300,-1e-300) | ((11,12),(13,14)) | 16.2788205961
+ (1e+300,Infinity) | [(1,2),(3,4)] | Infinity
+ (1e+300,Infinity) | ((1,2),(3,4)) | Infinity
+ (1e+300,Infinity) | [(0,0),(3,0),(4,5),(1,6)] | Infinity
+ (1e+300,Infinity) | ((1,2),(3,4)) | Infinity
+ (1e+300,Infinity) | ((1,2),(3,4)) | Infinity
+ (1e+300,Infinity) | [(1,2),(3,4)] | Infinity
+ (1e+300,Infinity) | ((10,20)) | Infinity
+ (1e+300,Infinity) | [(11,12),(13,14)] | Infinity
+ (1e+300,Infinity) | ((11,12),(13,14)) | Infinity
+ (NaN,NaN) | [(1,2),(3,4)] | NaN
+ (NaN,NaN) | ((1,2),(3,4)) | NaN
+ (NaN,NaN) | [(0,0),(3,0),(4,5),(1,6)] | NaN
+ (NaN,NaN) | ((1,2),(3,4)) | NaN
+ (NaN,NaN) | ((1,2),(3,4)) | NaN
+ (NaN,NaN) | [(1,2),(3,4)] | NaN
+ (NaN,NaN) | ((10,20)) | NaN
+ (NaN,NaN) | [(11,12),(13,14)] | NaN
+ (NaN,NaN) | ((11,12),(13,14)) | NaN
+ (10,10) | [(1,2),(3,4)] | 9.21954445729
+ (10,10) | ((1,2),(3,4)) | 9.21954445729
+ (10,10) | [(0,0),(3,0),(4,5),(1,6)] | 7.81024967591
+ (10,10) | ((1,2),(3,4)) | 9.21954445729
+ (10,10) | ((1,2),(3,4)) | 9.21954445729
+ (10,10) | [(1,2),(3,4)] | 9.21954445729
+ (10,10) | ((10,20)) | 10
+ (10,10) | [(11,12),(13,14)] | 2.2360679775
+ (10,10) | ((11,12),(13,14)) | 2.2360679775
+(81 rows)
+
+-- Distance to polygon
+SELECT p.f1, p1.f1, p.f1 <-> p1.f1 FROM POINT_TBL p, POLYGON_TBL p1;
+ f1 | f1 | ?column?
+-------------------+----------------------------+---------------
+ (0,0) | ((2,0),(2,4),(0,0)) | 0
+ (0,0) | ((3,1),(3,3),(1,0)) | 1
+ (0,0) | ((1,2),(3,4),(5,6),(7,8)) | 2.2360679775
+ (0,0) | ((7,8),(5,6),(3,4),(1,2)) | 2.2360679775
+ (0,0) | ((1,2),(7,8),(5,6),(3,-4)) | 1.58113883008
+ (0,0) | ((0,0)) | 0
+ (0,0) | ((0,1),(0,1)) | 1
+ (-10,0) | ((2,0),(2,4),(0,0)) | 10
+ (-10,0) | ((3,1),(3,3),(1,0)) | 11
+ (-10,0) | ((1,2),(3,4),(5,6),(7,8)) | 11.1803398875
+ (-10,0) | ((7,8),(5,6),(3,4),(1,2)) | 11.1803398875
+ (-10,0) | ((1,2),(7,8),(5,6),(3,-4)) | 11.1803398875
+ (-10,0) | ((0,0)) | 10
+ (-10,0) | ((0,1),(0,1)) | 10.0498756211
+ (-3,4) | ((2,0),(2,4),(0,0)) | 4.472135955
+ (-3,4) | ((3,1),(3,3),(1,0)) | 5.54700196225
+ (-3,4) | ((1,2),(3,4),(5,6),(7,8)) | 4.472135955
+ (-3,4) | ((7,8),(5,6),(3,4),(1,2)) | 4.472135955
+ (-3,4) | ((1,2),(7,8),(5,6),(3,-4)) | 4.472135955
+ (-3,4) | ((0,0)) | 5
+ (-3,4) | ((0,1),(0,1)) | 4.24264068712
+ (5.1,34.5) | ((2,0),(2,4),(0,0)) | 30.6571362002
+ (5.1,34.5) | ((3,1),(3,3),(1,0)) | 31.5699223946
+ (5.1,34.5) | ((1,2),(3,4),(5,6),(7,8)) | 26.5680258958
+ (5.1,34.5) | ((7,8),(5,6),(3,4),(1,2)) | 26.5680258958
+ (5.1,34.5) | ((1,2),(7,8),(5,6),(3,-4)) | 26.5680258958
+ (5.1,34.5) | ((0,0)) | 34.8749193547
+ (5.1,34.5) | ((0,1),(0,1)) | 33.8859853037
+ (-5,-12) | ((2,0),(2,4),(0,0)) | 13
+ (-5,-12) | ((3,1),(3,3),(1,0)) | 13.416407865
+ (-5,-12) | ((1,2),(3,4),(5,6),(7,8)) | 15.2315462117
+ (-5,-12) | ((7,8),(5,6),(3,4),(1,2)) | 15.2315462117
+ (-5,-12) | ((1,2),(7,8),(5,6),(3,-4)) | 11.313708499
+ (-5,-12) | ((0,0)) | 13
+ (-5,-12) | ((0,1),(0,1)) | 13.9283882772
+ (1e-300,-1e-300) | ((2,0),(2,4),(0,0)) | 0
+ (1e-300,-1e-300) | ((3,1),(3,3),(1,0)) | 1
+ (1e-300,-1e-300) | ((1,2),(3,4),(5,6),(7,8)) | 2.2360679775
+ (1e-300,-1e-300) | ((7,8),(5,6),(3,4),(1,2)) | 2.2360679775
+ (1e-300,-1e-300) | ((1,2),(7,8),(5,6),(3,-4)) | 1.58113883008
+ (1e-300,-1e-300) | ((0,0)) | 0
+ (1e-300,-1e-300) | ((0,1),(0,1)) | 1
+ (1e+300,Infinity) | ((2,0),(2,4),(0,0)) | Infinity
+ (1e+300,Infinity) | ((3,1),(3,3),(1,0)) | Infinity
+ (1e+300,Infinity) | ((1,2),(3,4),(5,6),(7,8)) | Infinity
+ (1e+300,Infinity) | ((7,8),(5,6),(3,4),(1,2)) | Infinity
+ (1e+300,Infinity) | ((1,2),(7,8),(5,6),(3,-4)) | Infinity
+ (1e+300,Infinity) | ((0,0)) | Infinity
+ (1e+300,Infinity) | ((0,1),(0,1)) | Infinity
+ (NaN,NaN) | ((2,0),(2,4),(0,0)) | 0
+ (NaN,NaN) | ((3,1),(3,3),(1,0)) | 0
+ (NaN,NaN) | ((1,2),(3,4),(5,6),(7,8)) | 0
+ (NaN,NaN) | ((7,8),(5,6),(3,4),(1,2)) | 0
+ (NaN,NaN) | ((1,2),(7,8),(5,6),(3,-4)) | 0
+ (NaN,NaN) | ((0,0)) | 0
+ (NaN,NaN) | ((0,1),(0,1)) | 0
+ (10,10) | ((2,0),(2,4),(0,0)) | 10
+ (10,10) | ((3,1),(3,3),(1,0)) | 9.89949493661
+ (10,10) | ((1,2),(3,4),(5,6),(7,8)) | 3.60555127546
+ (10,10) | ((7,8),(5,6),(3,4),(1,2)) | 3.60555127546
+ (10,10) | ((1,2),(7,8),(5,6),(3,-4)) | 3.60555127546
+ (10,10) | ((0,0)) | 14.1421356237
+ (10,10) | ((0,1),(0,1)) | 13.4536240471
+(63 rows)
+
+-- Closest point to line
+SELECT p.f1, l.s, p.f1 ## l.s FROM POINT_TBL p, LINE_TBL l;
+ f1 | s | ?column?
+-------------------+---------------------------------------+----------------------------------
+ (0,0) | {0,-1,5} | (0,5)
+ (0,0) | {1,0,5} | (-5,0)
+ (0,0) | {0,3,0} | (0,0)
+ (0,0) | {1,-1,0} | (0,0)
+ (0,0) | {-0.4,-1,-6} | (-2.06896551724,-5.1724137931)
+ (0,0) | {-0.000184615384615,-1,15.3846153846} | (0.00284023658959,15.3846148603)
+ (0,0) | {3,NaN,5} |
+ (0,0) | {NaN,NaN,NaN} |
+ (0,0) | {0,-1,3} | (0,3)
+ (0,0) | {-1,0,3} | (3,0)
+ (-10,0) | {0,-1,5} | (-10,5)
+ (-10,0) | {1,0,5} | (-5,0)
+ (-10,0) | {0,3,0} | (-10,0)
+ (-10,0) | {1,-1,0} | (-5,-5)
+ (-10,0) | {-0.4,-1,-6} | (-10.6896551724,-1.72413793103)
+ (-10,0) | {-0.000184615384615,-1,15.3846153846} | (-9.99715942258,15.386461014)
+ (-10,0) | {3,NaN,5} |
+ (-10,0) | {NaN,NaN,NaN} |
+ (-10,0) | {0,-1,3} | (-10,3)
+ (-10,0) | {-1,0,3} | (3,0)
+ (-3,4) | {0,-1,5} | (-3,5)
+ (-3,4) | {1,0,5} | (-5,4)
+ (-3,4) | {0,3,0} | (-3,0)
+ (-3,4) | {1,-1,0} | (0.5,0.5)
+ (-3,4) | {-0.4,-1,-6} | (-6.03448275862,-3.58620689655)
+ (-3,4) | {-0.000184615384615,-1,15.3846153846} | (-2.99789812268,15.3851688427)
+ (-3,4) | {3,NaN,5} |
+ (-3,4) | {NaN,NaN,NaN} |
+ (-3,4) | {0,-1,3} | (-3,3)
+ (-3,4) | {-1,0,3} | (3,4)
+ (5.1,34.5) | {0,-1,5} | (5.1,5)
+ (5.1,34.5) | {1,0,5} | (-5,34.5)
+ (5.1,34.5) | {0,3,0} | (5.1,0)
+ (5.1,34.5) | {1,-1,0} | (19.8,19.8)
+ (5.1,34.5) | {-0.4,-1,-6} | (-9.56896551724,-2.1724137931)
+ (5.1,34.5) | {-0.000184615384615,-1,15.3846153846} | (5.09647083221,15.3836744977)
+ (5.1,34.5) | {3,NaN,5} |
+ (5.1,34.5) | {NaN,NaN,NaN} |
+ (5.1,34.5) | {0,-1,3} | (5.1,3)
+ (5.1,34.5) | {-1,0,3} | (3,34.5)
+ (-5,-12) | {0,-1,5} | (-5,5)
+ (-5,-12) | {1,0,5} | (-5,-12)
+ (-5,-12) | {0,3,0} | (-5,0)
+ (-5,-12) | {1,-1,0} | (-8.5,-8.5)
+ (-5,-12) | {-0.4,-1,-6} | (-2.24137931034,-5.10344827586)
+ (-5,-12) | {-0.000184615384615,-1,15.3846153846} | (-4.99494420846,15.3855375282)
+ (-5,-12) | {3,NaN,5} |
+ (-5,-12) | {NaN,NaN,NaN} |
+ (-5,-12) | {0,-1,3} | (-5,3)
+ (-5,-12) | {-1,0,3} | (3,-12)
+ (1e-300,-1e-300) | {0,-1,5} | (1e-300,5)
+ (1e-300,-1e-300) | {1,0,5} | (-5,-1e-300)
+ (1e-300,-1e-300) | {0,3,0} | (1e-300,0)
+ (1e-300,-1e-300) | {1,-1,0} | (0,0)
+ (1e-300,-1e-300) | {-0.4,-1,-6} | (-2.06896551724,-5.1724137931)
+ (1e-300,-1e-300) | {-0.000184615384615,-1,15.3846153846} | (0.00284023658959,15.3846148603)
+ (1e-300,-1e-300) | {3,NaN,5} |
+ (1e-300,-1e-300) | {NaN,NaN,NaN} |
+ (1e-300,-1e-300) | {0,-1,3} | (1e-300,3)
+ (1e-300,-1e-300) | {-1,0,3} | (3,-1e-300)
+ (1e+300,Infinity) | {0,-1,5} | (1e+300,5)
+ (1e+300,Infinity) | {1,0,5} |
+ (1e+300,Infinity) | {0,3,0} | (1e+300,0)
+ (1e+300,Infinity) | {1,-1,0} | (Infinity,NaN)
+ (1e+300,Infinity) | {-0.4,-1,-6} | (-Infinity,NaN)
+ (1e+300,Infinity) | {-0.000184615384615,-1,15.3846153846} | (-Infinity,NaN)
+ (1e+300,Infinity) | {3,NaN,5} |
+ (1e+300,Infinity) | {NaN,NaN,NaN} |
+ (1e+300,Infinity) | {0,-1,3} | (1e+300,3)
+ (1e+300,Infinity) | {-1,0,3} |
+ (NaN,NaN) | {0,-1,5} |
+ (NaN,NaN) | {1,0,5} |
+ (NaN,NaN) | {0,3,0} |
+ (NaN,NaN) | {1,-1,0} |
+ (NaN,NaN) | {-0.4,-1,-6} |
+ (NaN,NaN) | {-0.000184615384615,-1,15.3846153846} |
+ (NaN,NaN) | {3,NaN,5} |
+ (NaN,NaN) | {NaN,NaN,NaN} |
+ (NaN,NaN) | {0,-1,3} |
+ (NaN,NaN) | {-1,0,3} |
+ (10,10) | {0,-1,5} | (10,5)
+ (10,10) | {1,0,5} | (-5,10)
+ (10,10) | {0,3,0} | (10,0)
+ (10,10) | {1,-1,0} | (10,10)
+ (10,10) | {-0.4,-1,-6} | (3.10344827586,-7.24137931034)
+ (10,10) | {-0.000184615384615,-1,15.3846153846} | (10.000993742,15.3827690473)
+ (10,10) | {3,NaN,5} |
+ (10,10) | {NaN,NaN,NaN} |
+ (10,10) | {0,-1,3} | (10,3)
+ (10,10) | {-1,0,3} | (3,10)
+(90 rows)
+
+-- Closest point to line segment
+SELECT p.f1, l.s, p.f1 ## l.s FROM POINT_TBL p, LSEG_TBL l;
+ f1 | s | ?column?
+-------------------+-------------------------------+----------------------------------
+ (0,0) | [(1,2),(3,4)] | (1,2)
+ (0,0) | [(0,0),(6,6)] | (0,0)
+ (0,0) | [(10,-10),(-3,-4)] | (-2.0487804878,-4.43902439024)
+ (0,0) | [(-1000000,200),(300000,-40)] | (0.00284023658959,15.3846148603)
+ (0,0) | [(11,22),(33,44)] | (11,22)
+ (0,0) | [(-10,2),(-10,3)] | (-10,2)
+ (0,0) | [(0,-20),(30,-20)] | (0,-20)
+ (0,0) | [(NaN,1),(NaN,90)] |
+ (-10,0) | [(1,2),(3,4)] | (1,2)
+ (-10,0) | [(0,0),(6,6)] | (0,0)
+ (-10,0) | [(10,-10),(-3,-4)] | (-3,-4)
+ (-10,0) | [(-1000000,200),(300000,-40)] | (-9.99715942258,15.386461014)
+ (-10,0) | [(11,22),(33,44)] | (11,22)
+ (-10,0) | [(-10,2),(-10,3)] | (-10,2)
+ (-10,0) | [(0,-20),(30,-20)] | (0,-20)
+ (-10,0) | [(NaN,1),(NaN,90)] |
+ (-3,4) | [(1,2),(3,4)] | (1,2)
+ (-3,4) | [(0,0),(6,6)] | (0.5,0.5)
+ (-3,4) | [(10,-10),(-3,-4)] | (-3,-4)
+ (-3,4) | [(-1000000,200),(300000,-40)] | (-2.99789812268,15.3851688427)
+ (-3,4) | [(11,22),(33,44)] | (11,22)
+ (-3,4) | [(-10,2),(-10,3)] | (-10,3)
+ (-3,4) | [(0,-20),(30,-20)] | (0,-20)
+ (-3,4) | [(NaN,1),(NaN,90)] |
+ (5.1,34.5) | [(1,2),(3,4)] | (3,4)
+ (5.1,34.5) | [(0,0),(6,6)] | (6,6)
+ (5.1,34.5) | [(10,-10),(-3,-4)] | (-3,-4)
+ (5.1,34.5) | [(-1000000,200),(300000,-40)] | (5.09647083221,15.3836744977)
+ (5.1,34.5) | [(11,22),(33,44)] | (14.3,25.3)
+ (5.1,34.5) | [(-10,2),(-10,3)] | (-10,3)
+ (5.1,34.5) | [(0,-20),(30,-20)] | (5.1,-20)
+ (5.1,34.5) | [(NaN,1),(NaN,90)] |
+ (-5,-12) | [(1,2),(3,4)] | (1,2)
+ (-5,-12) | [(0,0),(6,6)] | (0,0)
+ (-5,-12) | [(10,-10),(-3,-4)] | (-1.60487804878,-4.64390243902)
+ (-5,-12) | [(-1000000,200),(300000,-40)] | (-4.99494420846,15.3855375282)
+ (-5,-12) | [(11,22),(33,44)] | (11,22)
+ (-5,-12) | [(-10,2),(-10,3)] | (-10,2)
+ (-5,-12) | [(0,-20),(30,-20)] | (0,-20)
+ (-5,-12) | [(NaN,1),(NaN,90)] |
+ (1e-300,-1e-300) | [(1,2),(3,4)] | (1,2)
+ (1e-300,-1e-300) | [(0,0),(6,6)] | (0,0)
+ (1e-300,-1e-300) | [(10,-10),(-3,-4)] | (-2.0487804878,-4.43902439024)
+ (1e-300,-1e-300) | [(-1000000,200),(300000,-40)] | (0.00284023658959,15.3846148603)
+ (1e-300,-1e-300) | [(11,22),(33,44)] | (11,22)
+ (1e-300,-1e-300) | [(-10,2),(-10,3)] | (-10,2)
+ (1e-300,-1e-300) | [(0,-20),(30,-20)] | (0,-20)
+ (1e-300,-1e-300) | [(NaN,1),(NaN,90)] |
+ (1e+300,Infinity) | [(1,2),(3,4)] | (3,4)
+ (1e+300,Infinity) | [(0,0),(6,6)] | (6,6)
+ (1e+300,Infinity) | [(10,-10),(-3,-4)] | (-3,-4)
+ (1e+300,Infinity) | [(-1000000,200),(300000,-40)] | (300000,-40)
+ (1e+300,Infinity) | [(11,22),(33,44)] | (33,44)
+ (1e+300,Infinity) | [(-10,2),(-10,3)] | (-10,3)
+ (1e+300,Infinity) | [(0,-20),(30,-20)] | (30,-20)
+ (1e+300,Infinity) | [(NaN,1),(NaN,90)] | (NaN,90)
+ (NaN,NaN) | [(1,2),(3,4)] |
+ (NaN,NaN) | [(0,0),(6,6)] |
+ (NaN,NaN) | [(10,-10),(-3,-4)] |
+ (NaN,NaN) | [(-1000000,200),(300000,-40)] |
+ (NaN,NaN) | [(11,22),(33,44)] |
+ (NaN,NaN) | [(-10,2),(-10,3)] |
+ (NaN,NaN) | [(0,-20),(30,-20)] |
+ (NaN,NaN) | [(NaN,1),(NaN,90)] |
+ (10,10) | [(1,2),(3,4)] | (3,4)
+ (10,10) | [(0,0),(6,6)] | (6,6)
+ (10,10) | [(10,-10),(-3,-4)] | (2.39024390244,-6.48780487805)
+ (10,10) | [(-1000000,200),(300000,-40)] | (10.000993742,15.3827690473)
+ (10,10) | [(11,22),(33,44)] | (11,22)
+ (10,10) | [(-10,2),(-10,3)] | (-10,3)
+ (10,10) | [(0,-20),(30,-20)] | (10,-20)
+ (10,10) | [(NaN,1),(NaN,90)] |
+(72 rows)
+
+-- Closest point to box
+SELECT p.f1, b.f1, p.f1 ## b.f1 FROM POINT_TBL p, BOX_TBL b;
+ f1 | f1 | ?column?
+-------------------+---------------------+--------------
+ (0,0) | (2,2),(0,0) | (0,0)
+ (0,0) | (3,3),(1,1) | (1,1)
+ (0,0) | (-2,2),(-8,-10) | (-2,0)
+ (0,0) | (2.5,3.5),(2.5,2.5) | (2.5,2.5)
+ (0,0) | (3,3),(3,3) | (3,3)
+ (-10,0) | (2,2),(0,0) | (0,0)
+ (-10,0) | (3,3),(1,1) | (1,1)
+ (-10,0) | (-2,2),(-8,-10) | (-8,0)
+ (-10,0) | (2.5,3.5),(2.5,2.5) | (2.5,2.5)
+ (-10,0) | (3,3),(3,3) | (3,3)
+ (-3,4) | (2,2),(0,0) | (0,2)
+ (-3,4) | (3,3),(1,1) | (1,3)
+ (-3,4) | (-2,2),(-8,-10) | (-3,2)
+ (-3,4) | (2.5,3.5),(2.5,2.5) | (2.5,3.5)
+ (-3,4) | (3,3),(3,3) | (3,3)
+ (5.1,34.5) | (2,2),(0,0) | (2,2)
+ (5.1,34.5) | (3,3),(1,1) | (3,3)
+ (5.1,34.5) | (-2,2),(-8,-10) | (-2,2)
+ (5.1,34.5) | (2.5,3.5),(2.5,2.5) | (2.5,3.5)
+ (5.1,34.5) | (3,3),(3,3) | (3,3)
+ (-5,-12) | (2,2),(0,0) | (0,0)
+ (-5,-12) | (3,3),(1,1) | (1,1)
+ (-5,-12) | (-2,2),(-8,-10) | (-5,-10)
+ (-5,-12) | (2.5,3.5),(2.5,2.5) | (2.5,2.5)
+ (-5,-12) | (3,3),(3,3) | (3,3)
+ (1e-300,-1e-300) | (2,2),(0,0) | (0,0)
+ (1e-300,-1e-300) | (3,3),(1,1) | (1,1)
+ (1e-300,-1e-300) | (-2,2),(-8,-10) | (-2,-1e-300)
+ (1e-300,-1e-300) | (2.5,3.5),(2.5,2.5) | (2.5,2.5)
+ (1e-300,-1e-300) | (3,3),(3,3) | (3,3)
+ (1e+300,Infinity) | (2,2),(0,0) | (0,2)
+ (1e+300,Infinity) | (3,3),(1,1) | (1,3)
+ (1e+300,Infinity) | (-2,2),(-8,-10) | (-8,2)
+ (1e+300,Infinity) | (2.5,3.5),(2.5,2.5) | (2.5,3.5)
+ (1e+300,Infinity) | (3,3),(3,3) | (3,3)
+ (NaN,NaN) | (2,2),(0,0) |
+ (NaN,NaN) | (3,3),(1,1) |
+ (NaN,NaN) | (-2,2),(-8,-10) |
+ (NaN,NaN) | (2.5,3.5),(2.5,2.5) |
+ (NaN,NaN) | (3,3),(3,3) |
+ (10,10) | (2,2),(0,0) | (2,2)
+ (10,10) | (3,3),(1,1) | (3,3)
+ (10,10) | (-2,2),(-8,-10) | (-2,2)
+ (10,10) | (2.5,3.5),(2.5,2.5) | (2.5,3.5)
+ (10,10) | (3,3),(3,3) | (3,3)
+(45 rows)
+
+-- On line
+SELECT p.f1, l.s FROM POINT_TBL p, LINE_TBL l WHERE p.f1 <@ l.s;
+ f1 | s
+------------------+----------
+ (0,0) | {0,3,0}
+ (0,0) | {1,-1,0}
+ (-10,0) | {0,3,0}
+ (-5,-12) | {1,0,5}
+ (1e-300,-1e-300) | {0,3,0}
+ (1e-300,-1e-300) | {1,-1,0}
+ (10,10) | {1,-1,0}
+(7 rows)
+
+-- On line segment
+SELECT p.f1, l.s FROM POINT_TBL p, LSEG_TBL l WHERE p.f1 <@ l.s;
+ f1 | s
+------------------+---------------
+ (0,0) | [(0,0),(6,6)]
+ (1e-300,-1e-300) | [(0,0),(6,6)]
+(2 rows)
+
+-- On path
+SELECT p.f1, p1.f1 FROM POINT_TBL p, PATH_TBL p1 WHERE p.f1 <@ p1.f1;
+ f1 | f1
+------------------+---------------------------
+ (0,0) | [(0,0),(3,0),(4,5),(1,6)]
+ (1e-300,-1e-300) | [(0,0),(3,0),(4,5),(1,6)]
+ (NaN,NaN) | ((1,2),(3,4))
+ (NaN,NaN) | ((1,2),(3,4))
+ (NaN,NaN) | ((1,2),(3,4))
+ (NaN,NaN) | ((10,20))
+ (NaN,NaN) | ((11,12),(13,14))
+(7 rows)
+
+--
+-- Lines
+--
+-- Vertical
+SELECT s FROM LINE_TBL WHERE ?| s;
+ s
+----------
+ {1,0,5}
+ {-1,0,3}
+(2 rows)
+
+-- Horizontal
+SELECT s FROM LINE_TBL WHERE ?- s;
+ s
+----------
+ {0,-1,5}
+ {0,3,0}
+ {0,-1,3}
+(3 rows)
+
+-- Same as line
+SELECT l1.s, l2.s FROM LINE_TBL l1, LINE_TBL l2 WHERE l1.s = l2.s;
+ s | s
+---------------------------------------+---------------------------------------
+ {0,-1,5} | {0,-1,5}
+ {1,0,5} | {1,0,5}
+ {0,3,0} | {0,3,0}
+ {1,-1,0} | {1,-1,0}
+ {-0.4,-1,-6} | {-0.4,-1,-6}
+ {-0.000184615384615,-1,15.3846153846} | {-0.000184615384615,-1,15.3846153846}
+ {3,NaN,5} | {3,NaN,5}
+ {NaN,NaN,NaN} | {NaN,NaN,NaN}
+ {0,-1,3} | {0,-1,3}
+ {-1,0,3} | {-1,0,3}
+(10 rows)
+
+-- Parallel to line
+SELECT l1.s, l2.s FROM LINE_TBL l1, LINE_TBL l2 WHERE l1.s ?|| l2.s;
+ s | s
+---------------------------------------+---------------------------------------
+ {0,-1,5} | {0,-1,5}
+ {0,-1,5} | {0,3,0}
+ {0,-1,5} | {0,-1,3}
+ {1,0,5} | {1,0,5}
+ {1,0,5} | {-1,0,3}
+ {0,3,0} | {0,-1,5}
+ {0,3,0} | {0,3,0}
+ {0,3,0} | {0,-1,3}
+ {1,-1,0} | {1,-1,0}
+ {-0.4,-1,-6} | {-0.4,-1,-6}
+ {-0.000184615384615,-1,15.3846153846} | {-0.000184615384615,-1,15.3846153846}
+ {0,-1,3} | {0,-1,5}
+ {0,-1,3} | {0,3,0}
+ {0,-1,3} | {0,-1,3}
+ {-1,0,3} | {1,0,5}
+ {-1,0,3} | {-1,0,3}
+(16 rows)
+
+-- Perpendicular to line
+SELECT l1.s, l2.s FROM LINE_TBL l1, LINE_TBL l2 WHERE l1.s ?-| l2.s;
+ s | s
+----------+----------
+ {0,-1,5} | {1,0,5}
+ {0,-1,5} | {-1,0,3}
+ {1,0,5} | {0,-1,5}
+ {1,0,5} | {0,3,0}
+ {1,0,5} | {0,-1,3}
+ {0,3,0} | {1,0,5}
+ {0,3,0} | {-1,0,3}
+ {0,-1,3} | {1,0,5}
+ {0,-1,3} | {-1,0,3}
+ {-1,0,3} | {0,-1,5}
+ {-1,0,3} | {0,3,0}
+ {-1,0,3} | {0,-1,3}
+(12 rows)
+
+-- Distance to line
+SELECT l1.s, l2.s, l1.s <-> l2.s FROM LINE_TBL l1, LINE_TBL l2;
+ s | s | ?column?
+---------------------------------------+---------------------------------------+----------
+ {0,-1,5} | {0,-1,5} | 0
+ {0,-1,5} | {1,0,5} | 0
+ {0,-1,5} | {0,3,0} | 5
+ {0,-1,5} | {1,-1,0} | 0
+ {0,-1,5} | {-0.4,-1,-6} | 0
+ {0,-1,5} | {-0.000184615384615,-1,15.3846153846} | 0
+ {0,-1,5} | {3,NaN,5} | 0
+ {0,-1,5} | {NaN,NaN,NaN} | 0
+ {0,-1,5} | {0,-1,3} | 2
+ {0,-1,5} | {-1,0,3} | 0
+ {1,0,5} | {0,-1,5} | 0
+ {1,0,5} | {1,0,5} | 0
+ {1,0,5} | {0,3,0} | 0
+ {1,0,5} | {1,-1,0} | 0
+ {1,0,5} | {-0.4,-1,-6} | 0
+ {1,0,5} | {-0.000184615384615,-1,15.3846153846} | 0
+ {1,0,5} | {3,NaN,5} | 0
+ {1,0,5} | {NaN,NaN,NaN} | 0
+ {1,0,5} | {0,-1,3} | 0
+ {1,0,5} | {-1,0,3} | 8
+ {0,3,0} | {0,-1,5} | 5
+ {0,3,0} | {1,0,5} | 0
+ {0,3,0} | {0,3,0} | 0
+ {0,3,0} | {1,-1,0} | 0
+ {0,3,0} | {-0.4,-1,-6} | 0
+ {0,3,0} | {-0.000184615384615,-1,15.3846153846} | 0
+ {0,3,0} | {3,NaN,5} | 0
+ {0,3,0} | {NaN,NaN,NaN} | 0
+ {0,3,0} | {0,-1,3} | 3
+ {0,3,0} | {-1,0,3} | 0
+ {1,-1,0} | {0,-1,5} | 0
+ {1,-1,0} | {1,0,5} | 0
+ {1,-1,0} | {0,3,0} | 0
+ {1,-1,0} | {1,-1,0} | 0
+ {1,-1,0} | {-0.4,-1,-6} | 0
+ {1,-1,0} | {-0.000184615384615,-1,15.3846153846} | 0
+ {1,-1,0} | {3,NaN,5} | 0
+ {1,-1,0} | {NaN,NaN,NaN} | 0
+ {1,-1,0} | {0,-1,3} | 0
+ {1,-1,0} | {-1,0,3} | 0
+ {-0.4,-1,-6} | {0,-1,5} | 0
+ {-0.4,-1,-6} | {1,0,5} | 0
+ {-0.4,-1,-6} | {0,3,0} | 0
+ {-0.4,-1,-6} | {1,-1,0} | 0
+ {-0.4,-1,-6} | {-0.4,-1,-6} | 0
+ {-0.4,-1,-6} | {-0.000184615384615,-1,15.3846153846} | 0
+ {-0.4,-1,-6} | {3,NaN,5} | 0
+ {-0.4,-1,-6} | {NaN,NaN,NaN} | 0
+ {-0.4,-1,-6} | {0,-1,3} | 0
+ {-0.4,-1,-6} | {-1,0,3} | 0
+ {-0.000184615384615,-1,15.3846153846} | {0,-1,5} | 0
+ {-0.000184615384615,-1,15.3846153846} | {1,0,5} | 0
+ {-0.000184615384615,-1,15.3846153846} | {0,3,0} | 0
+ {-0.000184615384615,-1,15.3846153846} | {1,-1,0} | 0
+ {-0.000184615384615,-1,15.3846153846} | {-0.4,-1,-6} | 0
+ {-0.000184615384615,-1,15.3846153846} | {-0.000184615384615,-1,15.3846153846} | 0
+ {-0.000184615384615,-1,15.3846153846} | {3,NaN,5} | 0
+ {-0.000184615384615,-1,15.3846153846} | {NaN,NaN,NaN} | 0
+ {-0.000184615384615,-1,15.3846153846} | {0,-1,3} | 0
+ {-0.000184615384615,-1,15.3846153846} | {-1,0,3} | 0
+ {3,NaN,5} | {0,-1,5} | 0
+ {3,NaN,5} | {1,0,5} | 0
+ {3,NaN,5} | {0,3,0} | 0
+ {3,NaN,5} | {1,-1,0} | 0
+ {3,NaN,5} | {-0.4,-1,-6} | 0
+ {3,NaN,5} | {-0.000184615384615,-1,15.3846153846} | 0
+ {3,NaN,5} | {3,NaN,5} | 0
+ {3,NaN,5} | {NaN,NaN,NaN} | 0
+ {3,NaN,5} | {0,-1,3} | 0
+ {3,NaN,5} | {-1,0,3} | 0
+ {NaN,NaN,NaN} | {0,-1,5} | 0
+ {NaN,NaN,NaN} | {1,0,5} | 0
+ {NaN,NaN,NaN} | {0,3,0} | 0
+ {NaN,NaN,NaN} | {1,-1,0} | 0
+ {NaN,NaN,NaN} | {-0.4,-1,-6} | 0
+ {NaN,NaN,NaN} | {-0.000184615384615,-1,15.3846153846} | 0
+ {NaN,NaN,NaN} | {3,NaN,5} | 0
+ {NaN,NaN,NaN} | {NaN,NaN,NaN} | 0
+ {NaN,NaN,NaN} | {0,-1,3} | 0
+ {NaN,NaN,NaN} | {-1,0,3} | 0
+ {0,-1,3} | {0,-1,5} | 2
+ {0,-1,3} | {1,0,5} | 0
+ {0,-1,3} | {0,3,0} | 3
+ {0,-1,3} | {1,-1,0} | 0
+ {0,-1,3} | {-0.4,-1,-6} | 0
+ {0,-1,3} | {-0.000184615384615,-1,15.3846153846} | 0
+ {0,-1,3} | {3,NaN,5} | 0
+ {0,-1,3} | {NaN,NaN,NaN} | 0
+ {0,-1,3} | {0,-1,3} | 0
+ {0,-1,3} | {-1,0,3} | 0
+ {-1,0,3} | {0,-1,5} | 0
+ {-1,0,3} | {1,0,5} | 8
+ {-1,0,3} | {0,3,0} | 0
+ {-1,0,3} | {1,-1,0} | 0
+ {-1,0,3} | {-0.4,-1,-6} | 0
+ {-1,0,3} | {-0.000184615384615,-1,15.3846153846} | 0
+ {-1,0,3} | {3,NaN,5} | 0
+ {-1,0,3} | {NaN,NaN,NaN} | 0
+ {-1,0,3} | {0,-1,3} | 0
+ {-1,0,3} | {-1,0,3} | 0
+(100 rows)
+
+-- Distance to box
+SELECT l.s, b.f1, l.s <-> b.f1 FROM LINE_TBL l, BOX_TBL b;
+ERROR: function "dist_lb" not implemented
+-- Intersect with line
+SELECT l1.s, l2.s FROM LINE_TBL l1, LINE_TBL l2 WHERE l1.s ?# l2.s;
+ s | s
+---------------------------------------+---------------------------------------
+ {0,-1,5} | {1,0,5}
+ {0,-1,5} | {1,-1,0}
+ {0,-1,5} | {-0.4,-1,-6}
+ {0,-1,5} | {-0.000184615384615,-1,15.3846153846}
+ {0,-1,5} | {3,NaN,5}
+ {0,-1,5} | {NaN,NaN,NaN}
+ {0,-1,5} | {-1,0,3}
+ {1,0,5} | {0,-1,5}
+ {1,0,5} | {0,3,0}
+ {1,0,5} | {1,-1,0}
+ {1,0,5} | {-0.4,-1,-6}
+ {1,0,5} | {-0.000184615384615,-1,15.3846153846}
+ {1,0,5} | {3,NaN,5}
+ {1,0,5} | {NaN,NaN,NaN}
+ {1,0,5} | {0,-1,3}
+ {0,3,0} | {1,0,5}
+ {0,3,0} | {1,-1,0}
+ {0,3,0} | {-0.4,-1,-6}
+ {0,3,0} | {-0.000184615384615,-1,15.3846153846}
+ {0,3,0} | {3,NaN,5}
+ {0,3,0} | {NaN,NaN,NaN}
+ {0,3,0} | {-1,0,3}
+ {1,-1,0} | {0,-1,5}
+ {1,-1,0} | {1,0,5}
+ {1,-1,0} | {0,3,0}
+ {1,-1,0} | {-0.4,-1,-6}
+ {1,-1,0} | {-0.000184615384615,-1,15.3846153846}
+ {1,-1,0} | {3,NaN,5}
+ {1,-1,0} | {NaN,NaN,NaN}
+ {1,-1,0} | {0,-1,3}
+ {1,-1,0} | {-1,0,3}
+ {-0.4,-1,-6} | {0,-1,5}
+ {-0.4,-1,-6} | {1,0,5}
+ {-0.4,-1,-6} | {0,3,0}
+ {-0.4,-1,-6} | {1,-1,0}
+ {-0.4,-1,-6} | {-0.000184615384615,-1,15.3846153846}
+ {-0.4,-1,-6} | {3,NaN,5}
+ {-0.4,-1,-6} | {NaN,NaN,NaN}
+ {-0.4,-1,-6} | {0,-1,3}
+ {-0.4,-1,-6} | {-1,0,3}
+ {-0.000184615384615,-1,15.3846153846} | {0,-1,5}
+ {-0.000184615384615,-1,15.3846153846} | {1,0,5}
+ {-0.000184615384615,-1,15.3846153846} | {0,3,0}
+ {-0.000184615384615,-1,15.3846153846} | {1,-1,0}
+ {-0.000184615384615,-1,15.3846153846} | {-0.4,-1,-6}
+ {-0.000184615384615,-1,15.3846153846} | {3,NaN,5}
+ {-0.000184615384615,-1,15.3846153846} | {NaN,NaN,NaN}
+ {-0.000184615384615,-1,15.3846153846} | {0,-1,3}
+ {-0.000184615384615,-1,15.3846153846} | {-1,0,3}
+ {3,NaN,5} | {0,-1,5}
+ {3,NaN,5} | {1,0,5}
+ {3,NaN,5} | {0,3,0}
+ {3,NaN,5} | {1,-1,0}
+ {3,NaN,5} | {-0.4,-1,-6}
+ {3,NaN,5} | {-0.000184615384615,-1,15.3846153846}
+ {3,NaN,5} | {3,NaN,5}
+ {3,NaN,5} | {NaN,NaN,NaN}
+ {3,NaN,5} | {0,-1,3}
+ {3,NaN,5} | {-1,0,3}
+ {NaN,NaN,NaN} | {0,-1,5}
+ {NaN,NaN,NaN} | {1,0,5}
+ {NaN,NaN,NaN} | {0,3,0}
+ {NaN,NaN,NaN} | {1,-1,0}
+ {NaN,NaN,NaN} | {-0.4,-1,-6}
+ {NaN,NaN,NaN} | {-0.000184615384615,-1,15.3846153846}
+ {NaN,NaN,NaN} | {3,NaN,5}
+ {NaN,NaN,NaN} | {NaN,NaN,NaN}
+ {NaN,NaN,NaN} | {0,-1,3}
+ {NaN,NaN,NaN} | {-1,0,3}
+ {0,-1,3} | {1,0,5}
+ {0,-1,3} | {1,-1,0}
+ {0,-1,3} | {-0.4,-1,-6}
+ {0,-1,3} | {-0.000184615384615,-1,15.3846153846}
+ {0,-1,3} | {3,NaN,5}
+ {0,-1,3} | {NaN,NaN,NaN}
+ {0,-1,3} | {-1,0,3}
+ {-1,0,3} | {0,-1,5}
+ {-1,0,3} | {0,3,0}
+ {-1,0,3} | {1,-1,0}
+ {-1,0,3} | {-0.4,-1,-6}
+ {-1,0,3} | {-0.000184615384615,-1,15.3846153846}
+ {-1,0,3} | {3,NaN,5}
+ {-1,0,3} | {NaN,NaN,NaN}
+ {-1,0,3} | {0,-1,3}
+(84 rows)
+
+-- Intersect with box
+SELECT l.s, b.f1 FROM LINE_TBL l, BOX_TBL b WHERE l.s ?# b.f1;
+ s | f1
+--------------+---------------------
+ {1,0,5} | (-2,2),(-8,-10)
+ {0,3,0} | (2,2),(0,0)
+ {0,3,0} | (-2,2),(-8,-10)
+ {1,-1,0} | (2,2),(0,0)
+ {1,-1,0} | (3,3),(1,1)
+ {1,-1,0} | (-2,2),(-8,-10)
+ {1,-1,0} | (2.5,3.5),(2.5,2.5)
+ {1,-1,0} | (3,3),(3,3)
+ {-0.4,-1,-6} | (-2,2),(-8,-10)
+ {0,-1,3} | (3,3),(1,1)
+ {0,-1,3} | (2.5,3.5),(2.5,2.5)
+ {0,-1,3} | (3,3),(3,3)
+ {-1,0,3} | (3,3),(1,1)
+(13 rows)
+
+-- Intersection point with line
+SELECT l1.s, l2.s, l1.s # l2.s FROM LINE_TBL l1, LINE_TBL l2;
+ s | s | ?column?
+---------------------------------------+---------------------------------------+------------------------------------
+ {0,-1,5} | {0,-1,5} |
+ {0,-1,5} | {1,0,5} | (-5,5)
+ {0,-1,5} | {0,3,0} |
+ {0,-1,5} | {1,-1,0} | (5,5)
+ {0,-1,5} | {-0.4,-1,-6} | (-27.5,5)
+ {0,-1,5} | {-0.000184615384615,-1,15.3846153846} | (56250,5)
+ {0,-1,5} | {3,NaN,5} | (NaN,NaN)
+ {0,-1,5} | {NaN,NaN,NaN} | (NaN,NaN)
+ {0,-1,5} | {0,-1,3} |
+ {0,-1,5} | {-1,0,3} | (3,5)
+ {1,0,5} | {0,-1,5} | (-5,5)
+ {1,0,5} | {1,0,5} |
+ {1,0,5} | {0,3,0} | (-5,0)
+ {1,0,5} | {1,-1,0} | (-5,-5)
+ {1,0,5} | {-0.4,-1,-6} | (-5,-4)
+ {1,0,5} | {-0.000184615384615,-1,15.3846153846} | (-5,15.3855384615)
+ {1,0,5} | {3,NaN,5} | (NaN,NaN)
+ {1,0,5} | {NaN,NaN,NaN} | (NaN,NaN)
+ {1,0,5} | {0,-1,3} | (-5,3)
+ {1,0,5} | {-1,0,3} |
+ {0,3,0} | {0,-1,5} |
+ {0,3,0} | {1,0,5} | (-5,0)
+ {0,3,0} | {0,3,0} |
+ {0,3,0} | {1,-1,0} | (0,0)
+ {0,3,0} | {-0.4,-1,-6} | (-15,0)
+ {0,3,0} | {-0.000184615384615,-1,15.3846153846} | (83333.3333333,0)
+ {0,3,0} | {3,NaN,5} | (NaN,NaN)
+ {0,3,0} | {NaN,NaN,NaN} | (NaN,NaN)
+ {0,3,0} | {0,-1,3} |
+ {0,3,0} | {-1,0,3} | (3,0)
+ {1,-1,0} | {0,-1,5} | (5,5)
+ {1,-1,0} | {1,0,5} | (-5,-5)
+ {1,-1,0} | {0,3,0} | (0,0)
+ {1,-1,0} | {1,-1,0} |
+ {1,-1,0} | {-0.4,-1,-6} | (-4.28571428571,-4.28571428571)
+ {1,-1,0} | {-0.000184615384615,-1,15.3846153846} | (15.3817756722,15.3817756722)
+ {1,-1,0} | {3,NaN,5} | (NaN,NaN)
+ {1,-1,0} | {NaN,NaN,NaN} | (NaN,NaN)
+ {1,-1,0} | {0,-1,3} | (3,3)
+ {1,-1,0} | {-1,0,3} | (3,3)
+ {-0.4,-1,-6} | {0,-1,5} | (-27.5,5)
+ {-0.4,-1,-6} | {1,0,5} | (-5,-4)
+ {-0.4,-1,-6} | {0,3,0} | (-15,0)
+ {-0.4,-1,-6} | {1,-1,0} | (-4.28571428571,-4.28571428571)
+ {-0.4,-1,-6} | {-0.4,-1,-6} |
+ {-0.4,-1,-6} | {-0.000184615384615,-1,15.3846153846} | (-53.4862244113,15.3944897645)
+ {-0.4,-1,-6} | {3,NaN,5} | (NaN,NaN)
+ {-0.4,-1,-6} | {NaN,NaN,NaN} | (NaN,NaN)
+ {-0.4,-1,-6} | {0,-1,3} | (-22.5,3)
+ {-0.4,-1,-6} | {-1,0,3} | (3,-7.2)
+ {-0.000184615384615,-1,15.3846153846} | {0,-1,5} | (56250,5)
+ {-0.000184615384615,-1,15.3846153846} | {1,0,5} | (-5,15.3855384615)
+ {-0.000184615384615,-1,15.3846153846} | {0,3,0} | (83333.3333333,-1.7763568394e-015)
+ {-0.000184615384615,-1,15.3846153846} | {1,-1,0} | (15.3817756722,15.3817756722)
+ {-0.000184615384615,-1,15.3846153846} | {-0.4,-1,-6} | (-53.4862244113,15.3944897645)
+ {-0.000184615384615,-1,15.3846153846} | {-0.000184615384615,-1,15.3846153846} |
+ {-0.000184615384615,-1,15.3846153846} | {3,NaN,5} | (NaN,NaN)
+ {-0.000184615384615,-1,15.3846153846} | {NaN,NaN,NaN} | (NaN,NaN)
+ {-0.000184615384615,-1,15.3846153846} | {0,-1,3} | (67083.3333333,3)
+ {-0.000184615384615,-1,15.3846153846} | {-1,0,3} | (3,15.3840615385)
+ {3,NaN,5} | {0,-1,5} | (NaN,NaN)
+ {3,NaN,5} | {1,0,5} | (NaN,NaN)
+ {3,NaN,5} | {0,3,0} | (NaN,NaN)
+ {3,NaN,5} | {1,-1,0} | (NaN,NaN)
+ {3,NaN,5} | {-0.4,-1,-6} | (NaN,NaN)
+ {3,NaN,5} | {-0.000184615384615,-1,15.3846153846} | (NaN,NaN)
+ {3,NaN,5} | {3,NaN,5} | (NaN,NaN)
+ {3,NaN,5} | {NaN,NaN,NaN} | (NaN,NaN)
+ {3,NaN,5} | {0,-1,3} | (NaN,NaN)
+ {3,NaN,5} | {-1,0,3} | (NaN,NaN)
+ {NaN,NaN,NaN} | {0,-1,5} | (NaN,NaN)
+ {NaN,NaN,NaN} | {1,0,5} | (NaN,NaN)
+ {NaN,NaN,NaN} | {0,3,0} | (NaN,NaN)
+ {NaN,NaN,NaN} | {1,-1,0} | (NaN,NaN)
+ {NaN,NaN,NaN} | {-0.4,-1,-6} | (NaN,NaN)
+ {NaN,NaN,NaN} | {-0.000184615384615,-1,15.3846153846} | (NaN,NaN)
+ {NaN,NaN,NaN} | {3,NaN,5} | (NaN,NaN)
+ {NaN,NaN,NaN} | {NaN,NaN,NaN} | (NaN,NaN)
+ {NaN,NaN,NaN} | {0,-1,3} | (NaN,NaN)
+ {NaN,NaN,NaN} | {-1,0,3} | (NaN,NaN)
+ {0,-1,3} | {0,-1,5} |
+ {0,-1,3} | {1,0,5} | (-5,3)
+ {0,-1,3} | {0,3,0} |
+ {0,-1,3} | {1,-1,0} | (3,3)
+ {0,-1,3} | {-0.4,-1,-6} | (-22.5,3)
+ {0,-1,3} | {-0.000184615384615,-1,15.3846153846} | (67083.3333333,3)
+ {0,-1,3} | {3,NaN,5} | (NaN,NaN)
+ {0,-1,3} | {NaN,NaN,NaN} | (NaN,NaN)
+ {0,-1,3} | {0,-1,3} |
+ {0,-1,3} | {-1,0,3} | (3,3)
+ {-1,0,3} | {0,-1,5} | (3,5)
+ {-1,0,3} | {1,0,5} |
+ {-1,0,3} | {0,3,0} | (3,0)
+ {-1,0,3} | {1,-1,0} | (3,3)
+ {-1,0,3} | {-0.4,-1,-6} | (3,-7.2)
+ {-1,0,3} | {-0.000184615384615,-1,15.3846153846} | (3,15.3840615385)
+ {-1,0,3} | {3,NaN,5} | (NaN,NaN)
+ {-1,0,3} | {NaN,NaN,NaN} | (NaN,NaN)
+ {-1,0,3} | {0,-1,3} | (3,3)
+ {-1,0,3} | {-1,0,3} |
+(100 rows)
+
+-- Closest point to line segment
+SELECT l.s, l1.s, l.s ## l1.s FROM LINE_TBL l, LSEG_TBL l1;
+ s | s | ?column?
+---------------------------------------+-------------------------------+------------------------------------
+ {0,-1,5} | [(1,2),(3,4)] | (3,4)
+ {0,-1,5} | [(0,0),(6,6)] | (5,5)
+ {0,-1,5} | [(10,-10),(-3,-4)] | (-3,-4)
+ {0,-1,5} | [(-1000000,200),(300000,-40)] | (56250,5)
+ {0,-1,5} | [(11,22),(33,44)] | (11,22)
+ {0,-1,5} | [(-10,2),(-10,3)] | (-10,3)
+ {0,-1,5} | [(0,-20),(30,-20)] |
+ {0,-1,5} | [(NaN,1),(NaN,90)] |
+ {1,0,5} | [(1,2),(3,4)] | (1,2)
+ {1,0,5} | [(0,0),(6,6)] | (0,0)
+ {1,0,5} | [(10,-10),(-3,-4)] | (-3,-4)
+ {1,0,5} | [(-1000000,200),(300000,-40)] | (-5,15.3855384615)
+ {1,0,5} | [(11,22),(33,44)] | (11,22)
+ {1,0,5} | [(-10,2),(-10,3)] |
+ {1,0,5} | [(0,-20),(30,-20)] | (0,-20)
+ {1,0,5} | [(NaN,1),(NaN,90)] |
+ {0,3,0} | [(1,2),(3,4)] | (1,2)
+ {0,3,0} | [(0,0),(6,6)] | (0,0)
+ {0,3,0} | [(10,-10),(-3,-4)] | (-3,-4)
+ {0,3,0} | [(-1000000,200),(300000,-40)] | (83333.3333333,-1.7763568394e-015)
+ {0,3,0} | [(11,22),(33,44)] | (11,22)
+ {0,3,0} | [(-10,2),(-10,3)] | (-10,2)
+ {0,3,0} | [(0,-20),(30,-20)] |
+ {0,3,0} | [(NaN,1),(NaN,90)] |
+ {1,-1,0} | [(1,2),(3,4)] |
+ {1,-1,0} | [(0,0),(6,6)] |
+ {1,-1,0} | [(10,-10),(-3,-4)] | (-3,-4)
+ {1,-1,0} | [(-1000000,200),(300000,-40)] | (15.3817756722,15.3817756722)
+ {1,-1,0} | [(11,22),(33,44)] |
+ {1,-1,0} | [(-10,2),(-10,3)] | (-10,2)
+ {1,-1,0} | [(0,-20),(30,-20)] | (0,-20)
+ {1,-1,0} | [(NaN,1),(NaN,90)] |
+ {-0.4,-1,-6} | [(1,2),(3,4)] | (1,2)
+ {-0.4,-1,-6} | [(0,0),(6,6)] | (0,0)
+ {-0.4,-1,-6} | [(10,-10),(-3,-4)] | (10,-10)
+ {-0.4,-1,-6} | [(-1000000,200),(300000,-40)] | (-53.4862244113,15.3944897645)
+ {-0.4,-1,-6} | [(11,22),(33,44)] | (11,22)
+ {-0.4,-1,-6} | [(-10,2),(-10,3)] | (-10,2)
+ {-0.4,-1,-6} | [(0,-20),(30,-20)] | (30,-20)
+ {-0.4,-1,-6} | [(NaN,1),(NaN,90)] |
+ {-0.000184615384615,-1,15.3846153846} | [(1,2),(3,4)] | (3,4)
+ {-0.000184615384615,-1,15.3846153846} | [(0,0),(6,6)] | (6,6)
+ {-0.000184615384615,-1,15.3846153846} | [(10,-10),(-3,-4)] | (-3,-4)
+ {-0.000184615384615,-1,15.3846153846} | [(-1000000,200),(300000,-40)] |
+ {-0.000184615384615,-1,15.3846153846} | [(11,22),(33,44)] | (11,22)
+ {-0.000184615384615,-1,15.3846153846} | [(-10,2),(-10,3)] | (-10,3)
+ {-0.000184615384615,-1,15.3846153846} | [(0,-20),(30,-20)] | (30,-20)
+ {-0.000184615384615,-1,15.3846153846} | [(NaN,1),(NaN,90)] |
+ {3,NaN,5} | [(1,2),(3,4)] |
+ {3,NaN,5} | [(0,0),(6,6)] |
+ {3,NaN,5} | [(10,-10),(-3,-4)] |
+ {3,NaN,5} | [(-1000000,200),(300000,-40)] |
+ {3,NaN,5} | [(11,22),(33,44)] |
+ {3,NaN,5} | [(-10,2),(-10,3)] |
+ {3,NaN,5} | [(0,-20),(30,-20)] |
+ {3,NaN,5} | [(NaN,1),(NaN,90)] |
+ {NaN,NaN,NaN} | [(1,2),(3,4)] |
+ {NaN,NaN,NaN} | [(0,0),(6,6)] |
+ {NaN,NaN,NaN} | [(10,-10),(-3,-4)] |
+ {NaN,NaN,NaN} | [(-1000000,200),(300000,-40)] |
+ {NaN,NaN,NaN} | [(11,22),(33,44)] |
+ {NaN,NaN,NaN} | [(-10,2),(-10,3)] |
+ {NaN,NaN,NaN} | [(0,-20),(30,-20)] |
+ {NaN,NaN,NaN} | [(NaN,1),(NaN,90)] |
+ {0,-1,3} | [(1,2),(3,4)] | (2,3)
+ {0,-1,3} | [(0,0),(6,6)] | (3,3)
+ {0,-1,3} | [(10,-10),(-3,-4)] | (-3,-4)
+ {0,-1,3} | [(-1000000,200),(300000,-40)] | (67083.3333333,3)
+ {0,-1,3} | [(11,22),(33,44)] | (11,22)
+ {0,-1,3} | [(-10,2),(-10,3)] | (-10,3)
+ {0,-1,3} | [(0,-20),(30,-20)] |
+ {0,-1,3} | [(NaN,1),(NaN,90)] |
+ {-1,0,3} | [(1,2),(3,4)] | (3,4)
+ {-1,0,3} | [(0,0),(6,6)] | (3,3)
+ {-1,0,3} | [(10,-10),(-3,-4)] | (3,-6.76923076923)
+ {-1,0,3} | [(-1000000,200),(300000,-40)] | (3,15.3840615385)
+ {-1,0,3} | [(11,22),(33,44)] | (11,22)
+ {-1,0,3} | [(-10,2),(-10,3)] |
+ {-1,0,3} | [(0,-20),(30,-20)] | (3,-20)
+ {-1,0,3} | [(NaN,1),(NaN,90)] |
+(80 rows)
+
+-- Closest point to box
+SELECT l.s, b.f1, l.s ## b.f1 FROM LINE_TBL l, BOX_TBL b;
+ERROR: function "close_lb" not implemented
--
-- Line segments
--
LINE 1: SELECT '' AS count, p.f1, l.s, l.s # p.f1 AS intersection
^
HINT: No operator matches the given name and argument types. You might need to add explicit type casts.
--- closest point
-SELECT '' AS thirty, p.f1, l.s, p.f1 ## l.s AS closest
- FROM LSEG_TBL l, POINT_TBL p;
- thirty | f1 | s | closest
---------+------------+-------------------------------+----------------------------------
- | (0,0) | [(1,2),(3,4)] | (1,2)
- | (0,0) | [(0,0),(6,6)] | (0,0)
- | (0,0) | [(10,-10),(-3,-4)] | (-2.0487804878,-4.43902439024)
- | (0,0) | [(-1000000,200),(300000,-40)] | (0.00284023658959,15.3846148603)
- | (0,0) | [(11,22),(33,44)] | (11,22)
- | (-10,0) | [(1,2),(3,4)] | (1,2)
- | (-10,0) | [(0,0),(6,6)] | (0,0)
- | (-10,0) | [(10,-10),(-3,-4)] | (-3,-4)
- | (-10,0) | [(-1000000,200),(300000,-40)] | (-9.99715942258,15.386461014)
- | (-10,0) | [(11,22),(33,44)] | (11,22)
- | (-3,4) | [(1,2),(3,4)] | (1,2)
- | (-3,4) | [(0,0),(6,6)] | (0.5,0.5)
- | (-3,4) | [(10,-10),(-3,-4)] | (-3,-4)
- | (-3,4) | [(-1000000,200),(300000,-40)] | (-2.99789812268,15.3851688427)
- | (-3,4) | [(11,22),(33,44)] | (11,22)
- | (5.1,34.5) | [(1,2),(3,4)] | (3,4)
- | (5.1,34.5) | [(0,0),(6,6)] | (6,6)
- | (5.1,34.5) | [(10,-10),(-3,-4)] | (-3,-4)
- | (5.1,34.5) | [(-1000000,200),(300000,-40)] | (5.09647083221,15.3836744977)
- | (5.1,34.5) | [(11,22),(33,44)] | (14.3,25.3)
- | (-5,-12) | [(1,2),(3,4)] | (1,2)
- | (-5,-12) | [(0,0),(6,6)] | (0,0)
- | (-5,-12) | [(10,-10),(-3,-4)] | (-1.60487804878,-4.64390243902)
- | (-5,-12) | [(-1000000,200),(300000,-40)] | (-4.99494420846,15.3855375282)
- | (-5,-12) | [(11,22),(33,44)] | (11,22)
- | (10,10) | [(1,2),(3,4)] | (3,4)
- | (10,10) | [(0,0),(6,6)] | (6,6)
- | (10,10) | [(10,-10),(-3,-4)] | (2.39024390244,-6.48780487805)
- | (10,10) | [(-1000000,200),(300000,-40)] | (10.000993742,15.3827690473)
- | (10,10) | [(11,22),(33,44)] | (11,22)
-(30 rows)
+-- Length
+SELECT s, @-@ s FROM LSEG_TBL;
+ s | ?column?
+-------------------------------+---------------
+ [(1,2),(3,4)] | 2.82842712475
+ [(0,0),(6,6)] | 8.48528137424
+ [(10,-10),(-3,-4)] | 14.3178210633
+ [(-1000000,200),(300000,-40)] | 1300000.02215
+ [(11,22),(33,44)] | 31.1126983722
+ [(-10,2),(-10,3)] | 1
+ [(0,-20),(30,-20)] | 30
+ [(NaN,1),(NaN,90)] | NaN
+(8 rows)
+
+-- Vertical
+SELECT s FROM LSEG_TBL WHERE ?| s;
+ s
+-------------------
+ [(-10,2),(-10,3)]
+(1 row)
+
+-- Horizontal
+SELECT s FROM LSEG_TBL WHERE ?- s;
+ s
+--------------------
+ [(0,-20),(30,-20)]
+(1 row)
+
+-- Center
+SELECT s, @@ s FROM LSEG_TBL;
+ s | ?column?
+-------------------------------+--------------
+ [(1,2),(3,4)] | (2,3)
+ [(0,0),(6,6)] | (3,3)
+ [(10,-10),(-3,-4)] | (3.5,-7)
+ [(-1000000,200),(300000,-40)] | (-350000,80)
+ [(11,22),(33,44)] | (22,33)
+ [(-10,2),(-10,3)] | (-10,2.5)
+ [(0,-20),(30,-20)] | (15,-20)
+ [(NaN,1),(NaN,90)] | (NaN,45.5)
+(8 rows)
+
+-- To point
+SELECT s, s::point FROM LSEG_TBL;
+ s | s
+-------------------------------+--------------
+ [(1,2),(3,4)] | (2,3)
+ [(0,0),(6,6)] | (3,3)
+ [(10,-10),(-3,-4)] | (3.5,-7)
+ [(-1000000,200),(300000,-40)] | (-350000,80)
+ [(11,22),(33,44)] | (22,33)
+ [(-10,2),(-10,3)] | (-10,2.5)
+ [(0,-20),(30,-20)] | (15,-20)
+ [(NaN,1),(NaN,90)] | (NaN,45.5)
+(8 rows)
+
+-- Has points less than line segment
+SELECT l1.s, l2.s FROM LSEG_TBL l1, LSEG_TBL l2 WHERE l1.s < l2.s;
+ s | s
+--------------------+-------------------------------
+ [(1,2),(3,4)] | [(0,0),(6,6)]
+ [(1,2),(3,4)] | [(10,-10),(-3,-4)]
+ [(1,2),(3,4)] | [(-1000000,200),(300000,-40)]
+ [(1,2),(3,4)] | [(11,22),(33,44)]
+ [(1,2),(3,4)] | [(0,-20),(30,-20)]
+ [(0,0),(6,6)] | [(10,-10),(-3,-4)]
+ [(0,0),(6,6)] | [(-1000000,200),(300000,-40)]
+ [(0,0),(6,6)] | [(11,22),(33,44)]
+ [(0,0),(6,6)] | [(0,-20),(30,-20)]
+ [(10,-10),(-3,-4)] | [(-1000000,200),(300000,-40)]
+ [(10,-10),(-3,-4)] | [(11,22),(33,44)]
+ [(10,-10),(-3,-4)] | [(0,-20),(30,-20)]
+ [(11,22),(33,44)] | [(-1000000,200),(300000,-40)]
+ [(-10,2),(-10,3)] | [(1,2),(3,4)]
+ [(-10,2),(-10,3)] | [(0,0),(6,6)]
+ [(-10,2),(-10,3)] | [(10,-10),(-3,-4)]
+ [(-10,2),(-10,3)] | [(-1000000,200),(300000,-40)]
+ [(-10,2),(-10,3)] | [(11,22),(33,44)]
+ [(-10,2),(-10,3)] | [(0,-20),(30,-20)]
+ [(0,-20),(30,-20)] | [(-1000000,200),(300000,-40)]
+ [(0,-20),(30,-20)] | [(11,22),(33,44)]
+(21 rows)
+
+-- Has points less than or equal to line segment
+SELECT l1.s, l2.s FROM LSEG_TBL l1, LSEG_TBL l2 WHERE l1.s <= l2.s;
+ s | s
+-------------------------------+-------------------------------
+ [(1,2),(3,4)] | [(1,2),(3,4)]
+ [(1,2),(3,4)] | [(0,0),(6,6)]
+ [(1,2),(3,4)] | [(10,-10),(-3,-4)]
+ [(1,2),(3,4)] | [(-1000000,200),(300000,-40)]
+ [(1,2),(3,4)] | [(11,22),(33,44)]
+ [(1,2),(3,4)] | [(0,-20),(30,-20)]
+ [(0,0),(6,6)] | [(0,0),(6,6)]
+ [(0,0),(6,6)] | [(10,-10),(-3,-4)]
+ [(0,0),(6,6)] | [(-1000000,200),(300000,-40)]
+ [(0,0),(6,6)] | [(11,22),(33,44)]
+ [(0,0),(6,6)] | [(0,-20),(30,-20)]
+ [(10,-10),(-3,-4)] | [(10,-10),(-3,-4)]
+ [(10,-10),(-3,-4)] | [(-1000000,200),(300000,-40)]
+ [(10,-10),(-3,-4)] | [(11,22),(33,44)]
+ [(10,-10),(-3,-4)] | [(0,-20),(30,-20)]
+ [(-1000000,200),(300000,-40)] | [(-1000000,200),(300000,-40)]
+ [(11,22),(33,44)] | [(-1000000,200),(300000,-40)]
+ [(11,22),(33,44)] | [(11,22),(33,44)]
+ [(-10,2),(-10,3)] | [(1,2),(3,4)]
+ [(-10,2),(-10,3)] | [(0,0),(6,6)]
+ [(-10,2),(-10,3)] | [(10,-10),(-3,-4)]
+ [(-10,2),(-10,3)] | [(-1000000,200),(300000,-40)]
+ [(-10,2),(-10,3)] | [(11,22),(33,44)]
+ [(-10,2),(-10,3)] | [(-10,2),(-10,3)]
+ [(-10,2),(-10,3)] | [(0,-20),(30,-20)]
+ [(0,-20),(30,-20)] | [(-1000000,200),(300000,-40)]
+ [(0,-20),(30,-20)] | [(11,22),(33,44)]
+ [(0,-20),(30,-20)] | [(0,-20),(30,-20)]
+(28 rows)
+
+-- Has points equal to line segment
+SELECT l1.s, l2.s FROM LSEG_TBL l1, LSEG_TBL l2 WHERE l1.s = l2.s;
+ s | s
+-------------------------------+-------------------------------
+ [(1,2),(3,4)] | [(1,2),(3,4)]
+ [(0,0),(6,6)] | [(0,0),(6,6)]
+ [(10,-10),(-3,-4)] | [(10,-10),(-3,-4)]
+ [(-1000000,200),(300000,-40)] | [(-1000000,200),(300000,-40)]
+ [(11,22),(33,44)] | [(11,22),(33,44)]
+ [(-10,2),(-10,3)] | [(-10,2),(-10,3)]
+ [(0,-20),(30,-20)] | [(0,-20),(30,-20)]
+ [(NaN,1),(NaN,90)] | [(NaN,1),(NaN,90)]
+(8 rows)
+
+-- Has points greater than or equal to line segment
+SELECT l1.s, l2.s FROM LSEG_TBL l1, LSEG_TBL l2 WHERE l1.s >= l2.s;
+ s | s
+-------------------------------+-------------------------------
+ [(1,2),(3,4)] | [(1,2),(3,4)]
+ [(1,2),(3,4)] | [(-10,2),(-10,3)]
+ [(0,0),(6,6)] | [(1,2),(3,4)]
+ [(0,0),(6,6)] | [(0,0),(6,6)]
+ [(0,0),(6,6)] | [(-10,2),(-10,3)]
+ [(10,-10),(-3,-4)] | [(1,2),(3,4)]
+ [(10,-10),(-3,-4)] | [(0,0),(6,6)]
+ [(10,-10),(-3,-4)] | [(10,-10),(-3,-4)]
+ [(10,-10),(-3,-4)] | [(-10,2),(-10,3)]
+ [(-1000000,200),(300000,-40)] | [(1,2),(3,4)]
+ [(-1000000,200),(300000,-40)] | [(0,0),(6,6)]
+ [(-1000000,200),(300000,-40)] | [(10,-10),(-3,-4)]
+ [(-1000000,200),(300000,-40)] | [(-1000000,200),(300000,-40)]
+ [(-1000000,200),(300000,-40)] | [(11,22),(33,44)]
+ [(-1000000,200),(300000,-40)] | [(-10,2),(-10,3)]
+ [(-1000000,200),(300000,-40)] | [(0,-20),(30,-20)]
+ [(11,22),(33,44)] | [(1,2),(3,4)]
+ [(11,22),(33,44)] | [(0,0),(6,6)]
+ [(11,22),(33,44)] | [(10,-10),(-3,-4)]
+ [(11,22),(33,44)] | [(11,22),(33,44)]
+ [(11,22),(33,44)] | [(-10,2),(-10,3)]
+ [(11,22),(33,44)] | [(0,-20),(30,-20)]
+ [(-10,2),(-10,3)] | [(-10,2),(-10,3)]
+ [(0,-20),(30,-20)] | [(1,2),(3,4)]
+ [(0,-20),(30,-20)] | [(0,0),(6,6)]
+ [(0,-20),(30,-20)] | [(10,-10),(-3,-4)]
+ [(0,-20),(30,-20)] | [(-10,2),(-10,3)]
+ [(0,-20),(30,-20)] | [(0,-20),(30,-20)]
+(28 rows)
+
+-- Has points greater than line segment
+SELECT l1.s, l2.s FROM LSEG_TBL l1, LSEG_TBL l2 WHERE l1.s > l2.s;
+ s | s
+-------------------------------+--------------------
+ [(1,2),(3,4)] | [(-10,2),(-10,3)]
+ [(0,0),(6,6)] | [(1,2),(3,4)]
+ [(0,0),(6,6)] | [(-10,2),(-10,3)]
+ [(10,-10),(-3,-4)] | [(1,2),(3,4)]
+ [(10,-10),(-3,-4)] | [(0,0),(6,6)]
+ [(10,-10),(-3,-4)] | [(-10,2),(-10,3)]
+ [(-1000000,200),(300000,-40)] | [(1,2),(3,4)]
+ [(-1000000,200),(300000,-40)] | [(0,0),(6,6)]
+ [(-1000000,200),(300000,-40)] | [(10,-10),(-3,-4)]
+ [(-1000000,200),(300000,-40)] | [(11,22),(33,44)]
+ [(-1000000,200),(300000,-40)] | [(-10,2),(-10,3)]
+ [(-1000000,200),(300000,-40)] | [(0,-20),(30,-20)]
+ [(11,22),(33,44)] | [(1,2),(3,4)]
+ [(11,22),(33,44)] | [(0,0),(6,6)]
+ [(11,22),(33,44)] | [(10,-10),(-3,-4)]
+ [(11,22),(33,44)] | [(-10,2),(-10,3)]
+ [(11,22),(33,44)] | [(0,-20),(30,-20)]
+ [(0,-20),(30,-20)] | [(1,2),(3,4)]
+ [(0,-20),(30,-20)] | [(0,0),(6,6)]
+ [(0,-20),(30,-20)] | [(10,-10),(-3,-4)]
+ [(0,-20),(30,-20)] | [(-10,2),(-10,3)]
+(21 rows)
+
+-- Has points not equal to line segment
+SELECT l1.s, l2.s FROM LSEG_TBL l1, LSEG_TBL l2 WHERE l1.s != l2.s;
+ s | s
+-------------------------------+-------------------------------
+ [(1,2),(3,4)] | [(0,0),(6,6)]
+ [(1,2),(3,4)] | [(10,-10),(-3,-4)]
+ [(1,2),(3,4)] | [(-1000000,200),(300000,-40)]
+ [(1,2),(3,4)] | [(11,22),(33,44)]
+ [(1,2),(3,4)] | [(-10,2),(-10,3)]
+ [(1,2),(3,4)] | [(0,-20),(30,-20)]
+ [(1,2),(3,4)] | [(NaN,1),(NaN,90)]
+ [(0,0),(6,6)] | [(1,2),(3,4)]
+ [(0,0),(6,6)] | [(10,-10),(-3,-4)]
+ [(0,0),(6,6)] | [(-1000000,200),(300000,-40)]
+ [(0,0),(6,6)] | [(11,22),(33,44)]
+ [(0,0),(6,6)] | [(-10,2),(-10,3)]
+ [(0,0),(6,6)] | [(0,-20),(30,-20)]
+ [(0,0),(6,6)] | [(NaN,1),(NaN,90)]
+ [(10,-10),(-3,-4)] | [(1,2),(3,4)]
+ [(10,-10),(-3,-4)] | [(0,0),(6,6)]
+ [(10,-10),(-3,-4)] | [(-1000000,200),(300000,-40)]
+ [(10,-10),(-3,-4)] | [(11,22),(33,44)]
+ [(10,-10),(-3,-4)] | [(-10,2),(-10,3)]
+ [(10,-10),(-3,-4)] | [(0,-20),(30,-20)]
+ [(10,-10),(-3,-4)] | [(NaN,1),(NaN,90)]
+ [(-1000000,200),(300000,-40)] | [(1,2),(3,4)]
+ [(-1000000,200),(300000,-40)] | [(0,0),(6,6)]
+ [(-1000000,200),(300000,-40)] | [(10,-10),(-3,-4)]
+ [(-1000000,200),(300000,-40)] | [(11,22),(33,44)]
+ [(-1000000,200),(300000,-40)] | [(-10,2),(-10,3)]
+ [(-1000000,200),(300000,-40)] | [(0,-20),(30,-20)]
+ [(-1000000,200),(300000,-40)] | [(NaN,1),(NaN,90)]
+ [(11,22),(33,44)] | [(1,2),(3,4)]
+ [(11,22),(33,44)] | [(0,0),(6,6)]
+ [(11,22),(33,44)] | [(10,-10),(-3,-4)]
+ [(11,22),(33,44)] | [(-1000000,200),(300000,-40)]
+ [(11,22),(33,44)] | [(-10,2),(-10,3)]
+ [(11,22),(33,44)] | [(0,-20),(30,-20)]
+ [(11,22),(33,44)] | [(NaN,1),(NaN,90)]
+ [(-10,2),(-10,3)] | [(1,2),(3,4)]
+ [(-10,2),(-10,3)] | [(0,0),(6,6)]
+ [(-10,2),(-10,3)] | [(10,-10),(-3,-4)]
+ [(-10,2),(-10,3)] | [(-1000000,200),(300000,-40)]
+ [(-10,2),(-10,3)] | [(11,22),(33,44)]
+ [(-10,2),(-10,3)] | [(0,-20),(30,-20)]
+ [(-10,2),(-10,3)] | [(NaN,1),(NaN,90)]
+ [(0,-20),(30,-20)] | [(1,2),(3,4)]
+ [(0,-20),(30,-20)] | [(0,0),(6,6)]
+ [(0,-20),(30,-20)] | [(10,-10),(-3,-4)]
+ [(0,-20),(30,-20)] | [(-1000000,200),(300000,-40)]
+ [(0,-20),(30,-20)] | [(11,22),(33,44)]
+ [(0,-20),(30,-20)] | [(-10,2),(-10,3)]
+ [(0,-20),(30,-20)] | [(NaN,1),(NaN,90)]
+ [(NaN,1),(NaN,90)] | [(1,2),(3,4)]
+ [(NaN,1),(NaN,90)] | [(0,0),(6,6)]
+ [(NaN,1),(NaN,90)] | [(10,-10),(-3,-4)]
+ [(NaN,1),(NaN,90)] | [(-1000000,200),(300000,-40)]
+ [(NaN,1),(NaN,90)] | [(11,22),(33,44)]
+ [(NaN,1),(NaN,90)] | [(-10,2),(-10,3)]
+ [(NaN,1),(NaN,90)] | [(0,-20),(30,-20)]
+(56 rows)
+
+-- Parallel with line segment
+SELECT l1.s, l2.s FROM LSEG_TBL l1, LSEG_TBL l2 WHERE l1.s ?|| l2.s;
+ s | s
+-------------------------------+-------------------------------
+ [(1,2),(3,4)] | [(1,2),(3,4)]
+ [(1,2),(3,4)] | [(0,0),(6,6)]
+ [(1,2),(3,4)] | [(11,22),(33,44)]
+ [(0,0),(6,6)] | [(1,2),(3,4)]
+ [(0,0),(6,6)] | [(0,0),(6,6)]
+ [(0,0),(6,6)] | [(11,22),(33,44)]
+ [(10,-10),(-3,-4)] | [(10,-10),(-3,-4)]
+ [(-1000000,200),(300000,-40)] | [(-1000000,200),(300000,-40)]
+ [(11,22),(33,44)] | [(1,2),(3,4)]
+ [(11,22),(33,44)] | [(0,0),(6,6)]
+ [(11,22),(33,44)] | [(11,22),(33,44)]
+ [(-10,2),(-10,3)] | [(-10,2),(-10,3)]
+ [(0,-20),(30,-20)] | [(0,-20),(30,-20)]
+(13 rows)
+
+-- Perpendicular with line segment
+SELECT l1.s, l2.s FROM LSEG_TBL l1, LSEG_TBL l2 WHERE l1.s ?-| l2.s;
+ s | s
+--------------------+--------------------
+ [(-10,2),(-10,3)] | [(0,-20),(30,-20)]
+ [(0,-20),(30,-20)] | [(-10,2),(-10,3)]
+(2 rows)
+
+-- Distance to line
+SELECT l.s, l1.s, l.s <-> l1.s FROM LSEG_TBL l, LINE_TBL l1;
+ s | s | ?column?
+-------------------------------+---------------------------------------+----------------
+ [(1,2),(3,4)] | {0,-1,5} | 1
+ [(0,0),(6,6)] | {0,-1,5} | 0
+ [(10,-10),(-3,-4)] | {0,-1,5} | 9
+ [(-1000000,200),(300000,-40)] | {0,-1,5} | 0
+ [(11,22),(33,44)] | {0,-1,5} | 17
+ [(-10,2),(-10,3)] | {0,-1,5} | 2
+ [(0,-20),(30,-20)] | {0,-1,5} | 25
+ [(NaN,1),(NaN,90)] | {0,-1,5} | NaN
+ [(1,2),(3,4)] | {1,0,5} | 6
+ [(0,0),(6,6)] | {1,0,5} | 5
+ [(10,-10),(-3,-4)] | {1,0,5} | 2
+ [(-1000000,200),(300000,-40)] | {1,0,5} | 0
+ [(11,22),(33,44)] | {1,0,5} | 16
+ [(-10,2),(-10,3)] | {1,0,5} | 5
+ [(0,-20),(30,-20)] | {1,0,5} | 5
+ [(NaN,1),(NaN,90)] | {1,0,5} | NaN
+ [(1,2),(3,4)] | {0,3,0} | 2
+ [(0,0),(6,6)] | {0,3,0} | 0
+ [(10,-10),(-3,-4)] | {0,3,0} | 4
+ [(-1000000,200),(300000,-40)] | {0,3,0} | 0
+ [(11,22),(33,44)] | {0,3,0} | 22
+ [(-10,2),(-10,3)] | {0,3,0} | 2
+ [(0,-20),(30,-20)] | {0,3,0} | 20
+ [(NaN,1),(NaN,90)] | {0,3,0} | NaN
+ [(1,2),(3,4)] | {1,-1,0} | 0.707106781187
+ [(0,0),(6,6)] | {1,-1,0} | 0
+ [(10,-10),(-3,-4)] | {1,-1,0} | 0.707106781187
+ [(-1000000,200),(300000,-40)] | {1,-1,0} | 0
+ [(11,22),(33,44)] | {1,-1,0} | 7.77817459305
+ [(-10,2),(-10,3)] | {1,-1,0} | 8.48528137424
+ [(0,-20),(30,-20)] | {1,-1,0} | 14.1421356237
+ [(NaN,1),(NaN,90)] | {1,-1,0} | NaN
+ [(1,2),(3,4)] | {-0.4,-1,-6} | 7.79920420344
+ [(0,0),(6,6)] | {-0.4,-1,-6} | 5.57086014531
+ [(10,-10),(-3,-4)] | {-0.4,-1,-6} | 0
+ [(-1000000,200),(300000,-40)] | {-0.4,-1,-6} | 0
+ [(11,22),(33,44)] | {-0.4,-1,-6} | 30.0826447847
+ [(-10,2),(-10,3)] | {-0.4,-1,-6} | 3.71390676354
+ [(0,-20),(30,-20)] | {-0.4,-1,-6} | 1.85695338177
+ [(NaN,1),(NaN,90)] | {-0.4,-1,-6} | NaN
+ [(1,2),(3,4)] | {-0.000184615384615,-1,15.3846153846} | 11.3840613445
+ [(0,0),(6,6)] | {-0.000184615384615,-1,15.3846153846} | 9.3835075324
+ [(10,-10),(-3,-4)] | {-0.000184615384615,-1,15.3846153846} | 19.3851689004
+ [(-1000000,200),(300000,-40)] | {-0.000184615384615,-1,15.3846153846} | 0
+ [(11,22),(33,44)] | {-0.000184615384615,-1,15.3846153846} | 6.61741527185
+ [(-10,2),(-10,3)] | {-0.000184615384615,-1,15.3846153846} | 12.3864613274
+ [(0,-20),(30,-20)] | {-0.000184615384615,-1,15.3846153846} | 35.3790763202
+ [(NaN,1),(NaN,90)] | {-0.000184615384615,-1,15.3846153846} | NaN
+ [(1,2),(3,4)] | {3,NaN,5} | NaN
+ [(0,0),(6,6)] | {3,NaN,5} | NaN
+ [(10,-10),(-3,-4)] | {3,NaN,5} | NaN
+ [(-1000000,200),(300000,-40)] | {3,NaN,5} | NaN
+ [(11,22),(33,44)] | {3,NaN,5} | NaN
+ [(-10,2),(-10,3)] | {3,NaN,5} | NaN
+ [(0,-20),(30,-20)] | {3,NaN,5} | NaN
+ [(NaN,1),(NaN,90)] | {3,NaN,5} | NaN
+ [(1,2),(3,4)] | {NaN,NaN,NaN} | NaN
+ [(0,0),(6,6)] | {NaN,NaN,NaN} | NaN
+ [(10,-10),(-3,-4)] | {NaN,NaN,NaN} | NaN
+ [(-1000000,200),(300000,-40)] | {NaN,NaN,NaN} | NaN
+ [(11,22),(33,44)] | {NaN,NaN,NaN} | NaN
+ [(-10,2),(-10,3)] | {NaN,NaN,NaN} | NaN
+ [(0,-20),(30,-20)] | {NaN,NaN,NaN} | NaN
+ [(NaN,1),(NaN,90)] | {NaN,NaN,NaN} | NaN
+ [(1,2),(3,4)] | {0,-1,3} | 0
+ [(0,0),(6,6)] | {0,-1,3} | 0
+ [(10,-10),(-3,-4)] | {0,-1,3} | 7
+ [(-1000000,200),(300000,-40)] | {0,-1,3} | 0
+ [(11,22),(33,44)] | {0,-1,3} | 19
+ [(-10,2),(-10,3)] | {0,-1,3} | 0
+ [(0,-20),(30,-20)] | {0,-1,3} | 23
+ [(NaN,1),(NaN,90)] | {0,-1,3} | NaN
+ [(1,2),(3,4)] | {-1,0,3} | 0
+ [(0,0),(6,6)] | {-1,0,3} | 0
+ [(10,-10),(-3,-4)] | {-1,0,3} | 0
+ [(-1000000,200),(300000,-40)] | {-1,0,3} | 0
+ [(11,22),(33,44)] | {-1,0,3} | 8
+ [(-10,2),(-10,3)] | {-1,0,3} | 13
+ [(0,-20),(30,-20)] | {-1,0,3} | 0
+ [(NaN,1),(NaN,90)] | {-1,0,3} | NaN
+(80 rows)
+
+-- Distance to line segment
+SELECT l1.s, l2.s, l1.s <-> l2.s FROM LSEG_TBL l1, LSEG_TBL l2;
+ s | s | ?column?
+-------------------------------+-------------------------------+----------------
+ [(1,2),(3,4)] | [(1,2),(3,4)] | 0
+ [(1,2),(3,4)] | [(0,0),(6,6)] | 0.707106781187
+ [(1,2),(3,4)] | [(10,-10),(-3,-4)] | 7.12398901685
+ [(1,2),(3,4)] | [(-1000000,200),(300000,-40)] | 11.3840613445
+ [(1,2),(3,4)] | [(11,22),(33,44)] | 19.6977156036
+ [(1,2),(3,4)] | [(-10,2),(-10,3)] | 11
+ [(1,2),(3,4)] | [(0,-20),(30,-20)] | 22
+ [(1,2),(3,4)] | [(NaN,1),(NaN,90)] | NaN
+ [(0,0),(6,6)] | [(1,2),(3,4)] | 0.707106781187
+ [(0,0),(6,6)] | [(0,0),(6,6)] | 0
+ [(0,0),(6,6)] | [(10,-10),(-3,-4)] | 4.88901207039
+ [(0,0),(6,6)] | [(-1000000,200),(300000,-40)] | 9.3835075324
+ [(0,0),(6,6)] | [(11,22),(33,44)] | 16.7630546142
+ [(0,0),(6,6)] | [(-10,2),(-10,3)] | 10.1980390272
+ [(0,0),(6,6)] | [(0,-20),(30,-20)] | 20
+ [(0,0),(6,6)] | [(NaN,1),(NaN,90)] | NaN
+ [(10,-10),(-3,-4)] | [(1,2),(3,4)] | 7.12398901685
+ [(10,-10),(-3,-4)] | [(0,0),(6,6)] | 4.88901207039
+ [(10,-10),(-3,-4)] | [(10,-10),(-3,-4)] | 0
+ [(10,-10),(-3,-4)] | [(-1000000,200),(300000,-40)] | 19.3851689004
+ [(10,-10),(-3,-4)] | [(11,22),(33,44)] | 29.4737584815
+ [(10,-10),(-3,-4)] | [(-10,2),(-10,3)] | 9.21954445729
+ [(10,-10),(-3,-4)] | [(0,-20),(30,-20)] | 10
+ [(10,-10),(-3,-4)] | [(NaN,1),(NaN,90)] | NaN
+ [(-1000000,200),(300000,-40)] | [(1,2),(3,4)] | 11.3840613445
+ [(-1000000,200),(300000,-40)] | [(0,0),(6,6)] | 9.3835075324
+ [(-1000000,200),(300000,-40)] | [(10,-10),(-3,-4)] | 19.3851689004
+ [(-1000000,200),(300000,-40)] | [(-1000000,200),(300000,-40)] | 0
+ [(-1000000,200),(300000,-40)] | [(11,22),(33,44)] | 6.61741527185
+ [(-1000000,200),(300000,-40)] | [(-10,2),(-10,3)] | 12.3864613274
+ [(-1000000,200),(300000,-40)] | [(0,-20),(30,-20)] | 35.3790763202
+ [(-1000000,200),(300000,-40)] | [(NaN,1),(NaN,90)] | NaN
+ [(11,22),(33,44)] | [(1,2),(3,4)] | 19.6977156036
+ [(11,22),(33,44)] | [(0,0),(6,6)] | 16.7630546142
+ [(11,22),(33,44)] | [(10,-10),(-3,-4)] | 29.4737584815
+ [(11,22),(33,44)] | [(-1000000,200),(300000,-40)] | 6.61741527185
+ [(11,22),(33,44)] | [(11,22),(33,44)] | 0
+ [(11,22),(33,44)] | [(-10,2),(-10,3)] | 28.319604517
+ [(11,22),(33,44)] | [(0,-20),(30,-20)] | 42
+ [(11,22),(33,44)] | [(NaN,1),(NaN,90)] | NaN
+ [(-10,2),(-10,3)] | [(1,2),(3,4)] | 11
+ [(-10,2),(-10,3)] | [(0,0),(6,6)] | 10.1980390272
+ [(-10,2),(-10,3)] | [(10,-10),(-3,-4)] | 9.21954445729
+ [(-10,2),(-10,3)] | [(-1000000,200),(300000,-40)] | 12.3864613274
+ [(-10,2),(-10,3)] | [(11,22),(33,44)] | 28.319604517
+ [(-10,2),(-10,3)] | [(-10,2),(-10,3)] | 0
+ [(-10,2),(-10,3)] | [(0,-20),(30,-20)] | 24.1660919472
+ [(-10,2),(-10,3)] | [(NaN,1),(NaN,90)] | NaN
+ [(0,-20),(30,-20)] | [(1,2),(3,4)] | 22
+ [(0,-20),(30,-20)] | [(0,0),(6,6)] | 20
+ [(0,-20),(30,-20)] | [(10,-10),(-3,-4)] | 10
+ [(0,-20),(30,-20)] | [(-1000000,200),(300000,-40)] | 35.3790763202
+ [(0,-20),(30,-20)] | [(11,22),(33,44)] | 42
+ [(0,-20),(30,-20)] | [(-10,2),(-10,3)] | 24.1660919472
+ [(0,-20),(30,-20)] | [(0,-20),(30,-20)] | 0
+ [(0,-20),(30,-20)] | [(NaN,1),(NaN,90)] | NaN
+ [(NaN,1),(NaN,90)] | [(1,2),(3,4)] | NaN
+ [(NaN,1),(NaN,90)] | [(0,0),(6,6)] | NaN
+ [(NaN,1),(NaN,90)] | [(10,-10),(-3,-4)] | NaN
+ [(NaN,1),(NaN,90)] | [(-1000000,200),(300000,-40)] | NaN
+ [(NaN,1),(NaN,90)] | [(11,22),(33,44)] | NaN
+ [(NaN,1),(NaN,90)] | [(-10,2),(-10,3)] | NaN
+ [(NaN,1),(NaN,90)] | [(0,-20),(30,-20)] | NaN
+ [(NaN,1),(NaN,90)] | [(NaN,1),(NaN,90)] | NaN
+(64 rows)
+
+-- Distance to box
+SELECT l.s, b.f1, l.s <-> b.f1 FROM LSEG_TBL l, BOX_TBL b;
+ s | f1 | ?column?
+-------------------------------+---------------------+----------------
+ [(1,2),(3,4)] | (2,2),(0,0) | 0
+ [(1,2),(3,4)] | (3,3),(1,1) | 0
+ [(1,2),(3,4)] | (-2,2),(-8,-10) | 3
+ [(1,2),(3,4)] | (2.5,3.5),(2.5,2.5) | 0
+ [(1,2),(3,4)] | (3,3),(3,3) | 0.707106781187
+ [(0,0),(6,6)] | (2,2),(0,0) | 0
+ [(0,0),(6,6)] | (3,3),(1,1) | 0
+ [(0,0),(6,6)] | (-2,2),(-8,-10) | 2
+ [(0,0),(6,6)] | (2.5,3.5),(2.5,2.5) | 0
+ [(0,0),(6,6)] | (3,3),(3,3) | 0
+ [(10,-10),(-3,-4)] | (2,2),(0,0) | 4.88901207039
+ [(10,-10),(-3,-4)] | (3,3),(1,1) | 6.21602963235
+ [(10,-10),(-3,-4)] | (-2,2),(-8,-10) | 0
+ [(10,-10),(-3,-4)] | (2.5,3.5),(2.5,2.5) | 8.20655597529
+ [(10,-10),(-3,-4)] | (3,3),(3,3) | 8.87006475627
+ [(-1000000,200),(300000,-40)] | (2,2),(0,0) | 13.3842459258
+ [(-1000000,200),(300000,-40)] | (3,3),(1,1) | 12.3840613274
+ [(-1000000,200),(300000,-40)] | (-2,2),(-8,-10) | 13.3849843873
+ [(-1000000,200),(300000,-40)] | (2.5,3.5),(2.5,2.5) | 11.8841536436
+ [(-1000000,200),(300000,-40)] | (3,3),(3,3) | 12.3840613274
+ [(11,22),(33,44)] | (2,2),(0,0) | 21.9317121995
+ [(11,22),(33,44)] | (3,3),(1,1) | 20.6155281281
+ [(11,22),(33,44)] | (-2,2),(-8,-10) | 23.8537208838
+ [(11,22),(33,44)] | (2.5,3.5),(2.5,2.5) | 20.3592730715
+ [(11,22),(33,44)] | (3,3),(3,3) | 20.6155281281
+ [(-10,2),(-10,3)] | (2,2),(0,0) | 10
+ [(-10,2),(-10,3)] | (3,3),(1,1) | 11
+ [(-10,2),(-10,3)] | (-2,2),(-8,-10) | 2
+ [(-10,2),(-10,3)] | (2.5,3.5),(2.5,2.5) | 12.5
+ [(-10,2),(-10,3)] | (3,3),(3,3) | 13
+ [(0,-20),(30,-20)] | (2,2),(0,0) | 20
+ [(0,-20),(30,-20)] | (3,3),(1,1) | 21
+ [(0,-20),(30,-20)] | (-2,2),(-8,-10) | 10.1980390272
+ [(0,-20),(30,-20)] | (2.5,3.5),(2.5,2.5) | 22.5
+ [(0,-20),(30,-20)] | (3,3),(3,3) | 23
+ [(NaN,1),(NaN,90)] | (2,2),(0,0) | NaN
+ [(NaN,1),(NaN,90)] | (3,3),(1,1) | NaN
+ [(NaN,1),(NaN,90)] | (-2,2),(-8,-10) | NaN
+ [(NaN,1),(NaN,90)] | (2.5,3.5),(2.5,2.5) | NaN
+ [(NaN,1),(NaN,90)] | (3,3),(3,3) | NaN
+(40 rows)
+
+-- Intersect with line segment
+SELECT l.s, l1.s FROM LSEG_TBL l, LINE_TBL l1 WHERE l.s ?# l1.s;
+ s | s
+-------------------------------+--------------
+ [(0,0),(6,6)] | {0,-1,5}
+ [(-1000000,200),(300000,-40)] | {0,-1,5}
+ [(-1000000,200),(300000,-40)] | {1,0,5}
+ [(0,0),(6,6)] | {0,3,0}
+ [(-1000000,200),(300000,-40)] | {0,3,0}
+ [(-1000000,200),(300000,-40)] | {1,-1,0}
+ [(10,-10),(-3,-4)] | {-0.4,-1,-6}
+ [(-1000000,200),(300000,-40)] | {-0.4,-1,-6}
+ [(1,2),(3,4)] | {0,-1,3}
+ [(0,0),(6,6)] | {0,-1,3}
+ [(-1000000,200),(300000,-40)] | {0,-1,3}
+ [(-10,2),(-10,3)] | {0,-1,3}
+ [(1,2),(3,4)] | {-1,0,3}
+ [(0,0),(6,6)] | {-1,0,3}
+ [(10,-10),(-3,-4)] | {-1,0,3}
+ [(-1000000,200),(300000,-40)] | {-1,0,3}
+ [(0,-20),(30,-20)] | {-1,0,3}
+(17 rows)
+
+-- Intersect with box
+SELECT l.s, b.f1 FROM LSEG_TBL l, BOX_TBL b WHERE l.s ?# b.f1;
+ s | f1
+--------------------+---------------------
+ [(1,2),(3,4)] | (2,2),(0,0)
+ [(1,2),(3,4)] | (3,3),(1,1)
+ [(1,2),(3,4)] | (2.5,3.5),(2.5,2.5)
+ [(0,0),(6,6)] | (2,2),(0,0)
+ [(0,0),(6,6)] | (3,3),(1,1)
+ [(0,0),(6,6)] | (2.5,3.5),(2.5,2.5)
+ [(0,0),(6,6)] | (3,3),(3,3)
+ [(10,-10),(-3,-4)] | (-2,2),(-8,-10)
+(8 rows)
+
+-- Intersection point with line segment
+SELECT l1.s, l2.s, l1.s # l2.s FROM LSEG_TBL l1, LSEG_TBL l2;
+ s | s | ?column?
+-------------------------------+-------------------------------+----------
+ [(1,2),(3,4)] | [(1,2),(3,4)] |
+ [(1,2),(3,4)] | [(0,0),(6,6)] |
+ [(1,2),(3,4)] | [(10,-10),(-3,-4)] |
+ [(1,2),(3,4)] | [(-1000000,200),(300000,-40)] |
+ [(1,2),(3,4)] | [(11,22),(33,44)] |
+ [(1,2),(3,4)] | [(-10,2),(-10,3)] |
+ [(1,2),(3,4)] | [(0,-20),(30,-20)] |
+ [(1,2),(3,4)] | [(NaN,1),(NaN,90)] |
+ [(0,0),(6,6)] | [(1,2),(3,4)] |
+ [(0,0),(6,6)] | [(0,0),(6,6)] |
+ [(0,0),(6,6)] | [(10,-10),(-3,-4)] |
+ [(0,0),(6,6)] | [(-1000000,200),(300000,-40)] |
+ [(0,0),(6,6)] | [(11,22),(33,44)] |
+ [(0,0),(6,6)] | [(-10,2),(-10,3)] |
+ [(0,0),(6,6)] | [(0,-20),(30,-20)] |
+ [(0,0),(6,6)] | [(NaN,1),(NaN,90)] |
+ [(10,-10),(-3,-4)] | [(1,2),(3,4)] |
+ [(10,-10),(-3,-4)] | [(0,0),(6,6)] |
+ [(10,-10),(-3,-4)] | [(10,-10),(-3,-4)] |
+ [(10,-10),(-3,-4)] | [(-1000000,200),(300000,-40)] |
+ [(10,-10),(-3,-4)] | [(11,22),(33,44)] |
+ [(10,-10),(-3,-4)] | [(-10,2),(-10,3)] |
+ [(10,-10),(-3,-4)] | [(0,-20),(30,-20)] |
+ [(10,-10),(-3,-4)] | [(NaN,1),(NaN,90)] |
+ [(-1000000,200),(300000,-40)] | [(1,2),(3,4)] |
+ [(-1000000,200),(300000,-40)] | [(0,0),(6,6)] |
+ [(-1000000,200),(300000,-40)] | [(10,-10),(-3,-4)] |
+ [(-1000000,200),(300000,-40)] | [(-1000000,200),(300000,-40)] |
+ [(-1000000,200),(300000,-40)] | [(11,22),(33,44)] |
+ [(-1000000,200),(300000,-40)] | [(-10,2),(-10,3)] |
+ [(-1000000,200),(300000,-40)] | [(0,-20),(30,-20)] |
+ [(-1000000,200),(300000,-40)] | [(NaN,1),(NaN,90)] |
+ [(11,22),(33,44)] | [(1,2),(3,4)] |
+ [(11,22),(33,44)] | [(0,0),(6,6)] |
+ [(11,22),(33,44)] | [(10,-10),(-3,-4)] |
+ [(11,22),(33,44)] | [(-1000000,200),(300000,-40)] |
+ [(11,22),(33,44)] | [(11,22),(33,44)] |
+ [(11,22),(33,44)] | [(-10,2),(-10,3)] |
+ [(11,22),(33,44)] | [(0,-20),(30,-20)] |
+ [(11,22),(33,44)] | [(NaN,1),(NaN,90)] |
+ [(-10,2),(-10,3)] | [(1,2),(3,4)] |
+ [(-10,2),(-10,3)] | [(0,0),(6,6)] |
+ [(-10,2),(-10,3)] | [(10,-10),(-3,-4)] |
+ [(-10,2),(-10,3)] | [(-1000000,200),(300000,-40)] |
+ [(-10,2),(-10,3)] | [(11,22),(33,44)] |
+ [(-10,2),(-10,3)] | [(-10,2),(-10,3)] |
+ [(-10,2),(-10,3)] | [(0,-20),(30,-20)] |
+ [(-10,2),(-10,3)] | [(NaN,1),(NaN,90)] |
+ [(0,-20),(30,-20)] | [(1,2),(3,4)] |
+ [(0,-20),(30,-20)] | [(0,0),(6,6)] |
+ [(0,-20),(30,-20)] | [(10,-10),(-3,-4)] |
+ [(0,-20),(30,-20)] | [(-1000000,200),(300000,-40)] |
+ [(0,-20),(30,-20)] | [(11,22),(33,44)] |
+ [(0,-20),(30,-20)] | [(-10,2),(-10,3)] |
+ [(0,-20),(30,-20)] | [(0,-20),(30,-20)] |
+ [(0,-20),(30,-20)] | [(NaN,1),(NaN,90)] |
+ [(NaN,1),(NaN,90)] | [(1,2),(3,4)] |
+ [(NaN,1),(NaN,90)] | [(0,0),(6,6)] |
+ [(NaN,1),(NaN,90)] | [(10,-10),(-3,-4)] |
+ [(NaN,1),(NaN,90)] | [(-1000000,200),(300000,-40)] |
+ [(NaN,1),(NaN,90)] | [(11,22),(33,44)] |
+ [(NaN,1),(NaN,90)] | [(-10,2),(-10,3)] |
+ [(NaN,1),(NaN,90)] | [(0,-20),(30,-20)] |
+ [(NaN,1),(NaN,90)] | [(NaN,1),(NaN,90)] |
+(64 rows)
+
+-- Closest point to line
+SELECT l.s, l1.s, l.s ## l1.s FROM LSEG_TBL l, LINE_TBL l1;
+ERROR: function "close_sl" not implemented
+-- Closest point to line segment
+SELECT l1.s, l2.s, l1.s ## l2.s FROM LSEG_TBL l1, LSEG_TBL l2;
+ s | s | ?column?
+-------------------------------+-------------------------------+---------------------------------
+ [(1,2),(3,4)] | [(1,2),(3,4)] |
+ [(1,2),(3,4)] | [(0,0),(6,6)] |
+ [(1,2),(3,4)] | [(10,-10),(-3,-4)] | (-1.98536585366,-4.46829268293)
+ [(1,2),(3,4)] | [(-1000000,200),(300000,-40)] | (3.00210167283,15.3840611505)
+ [(1,2),(3,4)] | [(11,22),(33,44)] |
+ [(1,2),(3,4)] | [(-10,2),(-10,3)] | (-10,2)
+ [(1,2),(3,4)] | [(0,-20),(30,-20)] | (1,-20)
+ [(1,2),(3,4)] | [(NaN,1),(NaN,90)] |
+ [(0,0),(6,6)] | [(1,2),(3,4)] |
+ [(0,0),(6,6)] | [(0,0),(6,6)] |
+ [(0,0),(6,6)] | [(10,-10),(-3,-4)] | (-2.0487804878,-4.43902439024)
+ [(0,0),(6,6)] | [(-1000000,200),(300000,-40)] | (6.00173233982,15.3835073725)
+ [(0,0),(6,6)] | [(11,22),(33,44)] |
+ [(0,0),(6,6)] | [(-10,2),(-10,3)] | (-10,2)
+ [(0,0),(6,6)] | [(0,-20),(30,-20)] | (0,-20)
+ [(0,0),(6,6)] | [(NaN,1),(NaN,90)] |
+ [(10,-10),(-3,-4)] | [(1,2),(3,4)] | (1,2)
+ [(10,-10),(-3,-4)] | [(0,0),(6,6)] | (0,0)
+ [(10,-10),(-3,-4)] | [(10,-10),(-3,-4)] |
+ [(10,-10),(-3,-4)] | [(-1000000,200),(300000,-40)] | (-2.99642119965,15.3851685701)
+ [(10,-10),(-3,-4)] | [(11,22),(33,44)] | (11,22)
+ [(10,-10),(-3,-4)] | [(-10,2),(-10,3)] | (-10,2)
+ [(10,-10),(-3,-4)] | [(0,-20),(30,-20)] | (10,-20)
+ [(10,-10),(-3,-4)] | [(NaN,1),(NaN,90)] |
+ [(-1000000,200),(300000,-40)] | [(1,2),(3,4)] | (3,4)
+ [(-1000000,200),(300000,-40)] | [(0,0),(6,6)] | (6,6)
+ [(-1000000,200),(300000,-40)] | [(10,-10),(-3,-4)] | (-3,-4)
+ [(-1000000,200),(300000,-40)] | [(-1000000,200),(300000,-40)] |
+ [(-1000000,200),(300000,-40)] | [(11,22),(33,44)] | (11,22)
+ [(-1000000,200),(300000,-40)] | [(-10,2),(-10,3)] | (-10,3)
+ [(-1000000,200),(300000,-40)] | [(0,-20),(30,-20)] | (30,-20)
+ [(-1000000,200),(300000,-40)] | [(NaN,1),(NaN,90)] |
+ [(11,22),(33,44)] | [(1,2),(3,4)] |
+ [(11,22),(33,44)] | [(0,0),(6,6)] |
+ [(11,22),(33,44)] | [(10,-10),(-3,-4)] | (-1.3512195122,-4.76097560976)
+ [(11,22),(33,44)] | [(-1000000,200),(300000,-40)] | (10.9987783234,15.3825848409)
+ [(11,22),(33,44)] | [(11,22),(33,44)] |
+ [(11,22),(33,44)] | [(-10,2),(-10,3)] | (-10,3)
+ [(11,22),(33,44)] | [(0,-20),(30,-20)] | (11,-20)
+ [(11,22),(33,44)] | [(NaN,1),(NaN,90)] |
+ [(-10,2),(-10,3)] | [(1,2),(3,4)] | (1,2)
+ [(-10,2),(-10,3)] | [(0,0),(6,6)] | (0,0)
+ [(-10,2),(-10,3)] | [(10,-10),(-3,-4)] | (-3,-4)
+ [(-10,2),(-10,3)] | [(-1000000,200),(300000,-40)] | (-9.99771326872,15.3864611163)
+ [(-10,2),(-10,3)] | [(11,22),(33,44)] | (11,22)
+ [(-10,2),(-10,3)] | [(-10,2),(-10,3)] |
+ [(-10,2),(-10,3)] | [(0,-20),(30,-20)] | (0,-20)
+ [(-10,2),(-10,3)] | [(NaN,1),(NaN,90)] |
+ [(0,-20),(30,-20)] | [(1,2),(3,4)] | (1,2)
+ [(0,-20),(30,-20)] | [(0,0),(6,6)] | (0,0)
+ [(0,-20),(30,-20)] | [(10,-10),(-3,-4)] | (10,-10)
+ [(0,-20),(30,-20)] | [(-1000000,200),(300000,-40)] | (30.0065315217,15.3790757173)
+ [(0,-20),(30,-20)] | [(11,22),(33,44)] | (11,22)
+ [(0,-20),(30,-20)] | [(-10,2),(-10,3)] | (-10,2)
+ [(0,-20),(30,-20)] | [(0,-20),(30,-20)] |
+ [(0,-20),(30,-20)] | [(NaN,1),(NaN,90)] |
+ [(NaN,1),(NaN,90)] | [(1,2),(3,4)] |
+ [(NaN,1),(NaN,90)] | [(0,0),(6,6)] |
+ [(NaN,1),(NaN,90)] | [(10,-10),(-3,-4)] |
+ [(NaN,1),(NaN,90)] | [(-1000000,200),(300000,-40)] |
+ [(NaN,1),(NaN,90)] | [(11,22),(33,44)] |
+ [(NaN,1),(NaN,90)] | [(-10,2),(-10,3)] |
+ [(NaN,1),(NaN,90)] | [(0,-20),(30,-20)] |
+ [(NaN,1),(NaN,90)] | [(NaN,1),(NaN,90)] |
+(64 rows)
+
+-- Closest point to box
+SELECT l.s, b.f1, l.s ## b.f1 FROM LSEG_TBL l, BOX_TBL b;
+ s | f1 | ?column?
+-------------------------------+---------------------+-------------
+ [(1,2),(3,4)] | (2,2),(0,0) | (1,2)
+ [(1,2),(3,4)] | (3,3),(1,1) | (1.5,2.5)
+ [(1,2),(3,4)] | (-2,2),(-8,-10) | (-2,2)
+ [(1,2),(3,4)] | (2.5,3.5),(2.5,2.5) | (2.25,3.25)
+ [(1,2),(3,4)] | (3,3),(3,3) | (3,3)
+ [(0,0),(6,6)] | (2,2),(0,0) | (1,1)
+ [(0,0),(6,6)] | (3,3),(1,1) | (2,2)
+ [(0,0),(6,6)] | (-2,2),(-8,-10) | (-2,0)
+ [(0,0),(6,6)] | (2.5,3.5),(2.5,2.5) | (2.75,2.75)
+ [(0,0),(6,6)] | (3,3),(3,3) | (3,3)
+ [(10,-10),(-3,-4)] | (2,2),(0,0) | (0,0)
+ [(10,-10),(-3,-4)] | (3,3),(1,1) | (1,1)
+ [(10,-10),(-3,-4)] | (-2,2),(-8,-10) | (-3,-4)
+ [(10,-10),(-3,-4)] | (2.5,3.5),(2.5,2.5) | (2.5,2.5)
+ [(10,-10),(-3,-4)] | (3,3),(3,3) | (3,3)
+ [(-1000000,200),(300000,-40)] | (2,2),(0,0) | (2,2)
+ [(-1000000,200),(300000,-40)] | (3,3),(1,1) | (3,3)
+ [(-1000000,200),(300000,-40)] | (-2,2),(-8,-10) | (-2,2)
+ [(-1000000,200),(300000,-40)] | (2.5,3.5),(2.5,2.5) | (2.5,3.5)
+ [(-1000000,200),(300000,-40)] | (3,3),(3,3) | (3,3)
+ [(11,22),(33,44)] | (2,2),(0,0) | (2,2)
+ [(11,22),(33,44)] | (3,3),(1,1) | (3,3)
+ [(11,22),(33,44)] | (-2,2),(-8,-10) | (-2,2)
+ [(11,22),(33,44)] | (2.5,3.5),(2.5,2.5) | (2.5,3.5)
+ [(11,22),(33,44)] | (3,3),(3,3) | (3,3)
+ [(-10,2),(-10,3)] | (2,2),(0,0) | (0,2)
+ [(-10,2),(-10,3)] | (3,3),(1,1) | (1,2)
+ [(-10,2),(-10,3)] | (-2,2),(-8,-10) | (-8,2)
+ [(-10,2),(-10,3)] | (2.5,3.5),(2.5,2.5) | (2.5,3)
+ [(-10,2),(-10,3)] | (3,3),(3,3) | (3,3)
+ [(0,-20),(30,-20)] | (2,2),(0,0) | (0,0)
+ [(0,-20),(30,-20)] | (3,3),(1,1) | (1,1)
+ [(0,-20),(30,-20)] | (-2,2),(-8,-10) | (-2,-10)
+ [(0,-20),(30,-20)] | (2.5,3.5),(2.5,2.5) | (2.5,2.5)
+ [(0,-20),(30,-20)] | (3,3),(3,3) | (3,3)
+ [(NaN,1),(NaN,90)] | (2,2),(0,0) |
+ [(NaN,1),(NaN,90)] | (3,3),(1,1) |
+ [(NaN,1),(NaN,90)] | (-2,2),(-8,-10) |
+ [(NaN,1),(NaN,90)] | (2.5,3.5),(2.5,2.5) |
+ [(NaN,1),(NaN,90)] | (3,3),(3,3) |
+(40 rows)
+
+-- On line
+SELECT l.s, l1.s FROM LSEG_TBL l, LINE_TBL l1 WHERE l.s <@ l1.s;
+ s | s
+-------------------------------+---------------------------------------
+ [(0,0),(6,6)] | {1,-1,0}
+ [(-1000000,200),(300000,-40)] | {-0.000184615384615,-1,15.3846153846}
+(2 rows)
+
+-- On box
+SELECT l.s, b.f1 FROM LSEG_TBL l, BOX_TBL b WHERE l.s <@ b.f1;
+ s | f1
+---+----
+(0 rows)
--
-- Boxes
| (3.12132034356,4.12132034356),(-1.12132034356,-0.12132034356)
| (107.071067812,207.071067812),(92.9289321881,192.928932188)
| (181.317279836,82.3172798365),(18.6827201635,-80.3172798365)
-(6 rows)
+ | (3,5),(3,5)
+ | (NaN,NaN),(NaN,NaN)
+(8 rows)
-- translation
SELECT '' AS twentyfour, b.f1 + p.f1 AS translation
FROM BOX_TBL b, POINT_TBL p;
- twentyfour | translation
-------------+-------------------------
+ twentyfour | translation
+------------+-------------------------------------
| (2,2),(0,0)
| (3,3),(1,1)
+ | (-2,2),(-8,-10)
| (2.5,3.5),(2.5,2.5)
| (3,3),(3,3)
| (-8,2),(-10,0)
| (-7,3),(-9,1)
+ | (-12,2),(-18,-10)
| (-7.5,3.5),(-7.5,2.5)
| (-7,3),(-7,3)
| (-1,6),(-3,4)
| (0,7),(-2,5)
+ | (-5,6),(-11,-6)
| (-0.5,7.5),(-0.5,6.5)
| (0,7),(0,7)
| (7.1,36.5),(5.1,34.5)
| (8.1,37.5),(6.1,35.5)
+ | (3.1,36.5),(-2.9,24.5)
| (7.6,38),(7.6,37)
| (8.1,37.5),(8.1,37.5)
| (-3,-10),(-5,-12)
| (-2,-9),(-4,-11)
+ | (-7,-10),(-13,-22)
| (-2.5,-8.5),(-2.5,-9.5)
| (-2,-9),(-2,-9)
+ | (2,2),(1e-300,-1e-300)
+ | (3,3),(1,1)
+ | (-2,2),(-8,-10)
+ | (2.5,3.5),(2.5,2.5)
+ | (3,3),(3,3)
+ | (1e+300,Infinity),(1e+300,Infinity)
+ | (1e+300,Infinity),(1e+300,Infinity)
+ | (1e+300,Infinity),(1e+300,Infinity)
+ | (1e+300,Infinity),(1e+300,Infinity)
+ | (1e+300,Infinity),(1e+300,Infinity)
+ | (NaN,NaN),(NaN,NaN)
+ | (NaN,NaN),(NaN,NaN)
+ | (NaN,NaN),(NaN,NaN)
+ | (NaN,NaN),(NaN,NaN)
+ | (NaN,NaN),(NaN,NaN)
| (12,12),(10,10)
| (13,13),(11,11)
+ | (8,12),(2,0)
| (12.5,13.5),(12.5,12.5)
| (13,13),(13,13)
-(24 rows)
+(45 rows)
SELECT '' AS twentyfour, b.f1 - p.f1 AS translation
FROM BOX_TBL b, POINT_TBL p;
- twentyfour | translation
-------------+---------------------------
+ twentyfour | translation
+------------+-----------------------------------------
| (2,2),(0,0)
| (3,3),(1,1)
+ | (-2,2),(-8,-10)
| (2.5,3.5),(2.5,2.5)
| (3,3),(3,3)
| (12,2),(10,0)
| (13,3),(11,1)
+ | (8,2),(2,-10)
| (12.5,3.5),(12.5,2.5)
| (13,3),(13,3)
| (5,-2),(3,-4)
| (6,-1),(4,-3)
+ | (1,-2),(-5,-14)
| (5.5,-0.5),(5.5,-1.5)
| (6,-1),(6,-1)
| (-3.1,-32.5),(-5.1,-34.5)
| (-2.1,-31.5),(-4.1,-33.5)
+ | (-7.1,-32.5),(-13.1,-44.5)
| (-2.6,-31),(-2.6,-32)
| (-2.1,-31.5),(-2.1,-31.5)
| (7,14),(5,12)
| (8,15),(6,13)
+ | (3,14),(-3,2)
| (7.5,15.5),(7.5,14.5)
| (8,15),(8,15)
+ | (2,2),(-1e-300,1e-300)
+ | (3,3),(1,1)
+ | (-2,2),(-8,-10)
+ | (2.5,3.5),(2.5,2.5)
+ | (3,3),(3,3)
+ | (-1e+300,-Infinity),(-1e+300,-Infinity)
+ | (-1e+300,-Infinity),(-1e+300,-Infinity)
+ | (-1e+300,-Infinity),(-1e+300,-Infinity)
+ | (-1e+300,-Infinity),(-1e+300,-Infinity)
+ | (-1e+300,-Infinity),(-1e+300,-Infinity)
+ | (NaN,NaN),(NaN,NaN)
+ | (NaN,NaN),(NaN,NaN)
+ | (NaN,NaN),(NaN,NaN)
+ | (NaN,NaN),(NaN,NaN)
+ | (NaN,NaN),(NaN,NaN)
| (-8,-8),(-10,-10)
| (-7,-7),(-9,-9)
+ | (-12,-8),(-18,-20)
| (-7.5,-6.5),(-7.5,-7.5)
| (-7,-7),(-7,-7)
-(24 rows)
+(45 rows)
--- scaling and rotation
-SELECT '' AS twentyfour, b.f1 * p.f1 AS rotation
- FROM BOX_TBL b, POINT_TBL p;
- twentyfour | rotation
-------------+-----------------------------
- | (0,0),(0,0)
- | (0,0),(0,0)
- | (0,0),(0,0)
- | (0,0),(0,0)
- | (0,0),(-20,-20)
- | (-10,-10),(-30,-30)
- | (-25,-25),(-25,-35)
- | (-30,-30),(-30,-30)
- | (0,2),(-14,0)
- | (-7,3),(-21,1)
- | (-17.5,2.5),(-21.5,-0.5)
- | (-21,3),(-21,3)
- | (0,79.2),(-58.8,0)
- | (-29.4,118.8),(-88.2,39.6)
- | (-73.5,104.1),(-108,99)
- | (-88.2,118.8),(-88.2,118.8)
- | (14,0),(0,-34)
- | (21,-17),(7,-51)
- | (29.5,-42.5),(17.5,-47.5)
- | (21,-51),(21,-51)
- | (0,40),(0,0)
- | (0,60),(0,20)
- | (0,60),(-10,50)
- | (0,60),(0,60)
-(24 rows)
-
-SELECT '' AS twenty, b.f1 / p.f1 AS rotation
- FROM BOX_TBL b, POINT_TBL p
- WHERE (p.f1 <-> point '(0,0)') >= 1;
- twenty | rotation
---------+----------------------------------------------------------------------
- | (0,0),(-0.2,-0.2)
- | (0.08,0),(0,-0.56)
- | (0.0651176557644,0),(0,-0.0483449262493)
- | (0,0.0828402366864),(-0.201183431953,0)
- | (0.2,0),(0,0)
- | (-0.1,-0.1),(-0.3,-0.3)
- | (0.12,-0.28),(0.04,-0.84)
- | (0.0976764836466,-0.0241724631247),(0.0325588278822,-0.072517389374)
- | (-0.100591715976,0.12426035503),(-0.301775147929,0.0414201183432)
- | (0.3,0),(0.1,0)
- | (-0.25,-0.25),(-0.25,-0.35)
- | (0.26,-0.7),(0.1,-0.82)
- | (0.109762715209,-0.0562379754329),(0.0813970697055,-0.0604311578117)
- | (-0.251479289941,0.103550295858),(-0.322485207101,0.0739644970414)
- | (0.3,0.05),(0.25,0)
- | (-0.3,-0.3),(-0.3,-0.3)
- | (0.12,-0.84),(0.12,-0.84)
- | (0.0976764836466,-0.072517389374),(0.0976764836466,-0.072517389374)
- | (-0.301775147929,0.12426035503),(-0.301775147929,0.12426035503)
- | (0.3,0),(0.3,0)
-(20 rows)
+-- Multiply with point
+SELECT b.f1, p.f1, b.f1 * p.f1 FROM BOX_TBL b, POINT_TBL p WHERE p.f1[0] BETWEEN 1 AND 1000;
+ f1 | f1 | ?column?
+---------------------+------------+-----------------------------
+ (2,2),(0,0) | (5.1,34.5) | (0,79.2),(-58.8,0)
+ (2,2),(0,0) | (10,10) | (0,40),(0,0)
+ (3,3),(1,1) | (5.1,34.5) | (-29.4,118.8),(-88.2,39.6)
+ (3,3),(1,1) | (10,10) | (0,60),(0,20)
+ (-2,2),(-8,-10) | (5.1,34.5) | (304.2,-58.8),(-79.2,-327)
+ (-2,2),(-8,-10) | (10,10) | (20,0),(-40,-180)
+ (2.5,3.5),(2.5,2.5) | (5.1,34.5) | (-73.5,104.1),(-108,99)
+ (2.5,3.5),(2.5,2.5) | (10,10) | (0,60),(-10,50)
+ (3,3),(3,3) | (5.1,34.5) | (-88.2,118.8),(-88.2,118.8)
+ (3,3),(3,3) | (10,10) | (0,60),(0,60)
+(10 rows)
+
+-- Overflow error
+SELECT b.f1, p.f1, b.f1 * p.f1 FROM BOX_TBL b, POINT_TBL p WHERE p.f1[0] > 1000;
+ f1 | f1 | ?column?
+---------------------+-------------------+--------------------------------------------
+ (2,2),(0,0) | (1e+300,Infinity) | (NaN,NaN),(-Infinity,Infinity)
+ (2,2),(0,0) | (NaN,NaN) | (NaN,NaN),(NaN,NaN)
+ (3,3),(1,1) | (1e+300,Infinity) | (-Infinity,Infinity),(-Infinity,Infinity)
+ (3,3),(1,1) | (NaN,NaN) | (NaN,NaN),(NaN,NaN)
+ (-2,2),(-8,-10) | (1e+300,Infinity) | (Infinity,-Infinity),(-Infinity,-Infinity)
+ (-2,2),(-8,-10) | (NaN,NaN) | (NaN,NaN),(NaN,NaN)
+ (2.5,3.5),(2.5,2.5) | (1e+300,Infinity) | (-Infinity,Infinity),(-Infinity,Infinity)
+ (2.5,3.5),(2.5,2.5) | (NaN,NaN) | (NaN,NaN),(NaN,NaN)
+ (3,3),(3,3) | (1e+300,Infinity) | (-Infinity,Infinity),(-Infinity,Infinity)
+ (3,3),(3,3) | (NaN,NaN) | (NaN,NaN),(NaN,NaN)
+(10 rows)
+
+-- Divide by point
+SELECT b.f1, p.f1, b.f1 / p.f1 FROM BOX_TBL b, POINT_TBL p WHERE p.f1[0] BETWEEN 1 AND 1000;
+ f1 | f1 | ?column?
+---------------------+------------+----------------------------------------------------------------------
+ (2,2),(0,0) | (5.1,34.5) | (0.0651176557644,0),(0,-0.0483449262493)
+ (2,2),(0,0) | (10,10) | (0.2,0),(0,0)
+ (3,3),(1,1) | (5.1,34.5) | (0.0976764836466,-0.0241724631247),(0.0325588278822,-0.072517389374)
+ (3,3),(1,1) | (10,10) | (0.3,0),(0.1,0)
+ (-2,2),(-8,-10) | (5.1,34.5) | (0.0483449262493,0.18499334024),(-0.317201914064,0.0651176557644)
+ (-2,2),(-8,-10) | (10,10) | (0,0.2),(-0.9,-0.1)
+ (2.5,3.5),(2.5,2.5) | (5.1,34.5) | (0.109762715209,-0.0562379754329),(0.0813970697055,-0.0604311578117)
+ (2.5,3.5),(2.5,2.5) | (10,10) | (0.3,0.05),(0.25,0)
+ (3,3),(3,3) | (5.1,34.5) | (0.0976764836466,-0.072517389374),(0.0976764836466,-0.072517389374)
+ (3,3),(3,3) | (10,10) | (0.3,0),(0.3,0)
+(10 rows)
+-- To box
SELECT f1::box
FROM POINT_TBL;
- f1
------------------------
+ f1
+-------------------------------------
(0,0),(0,0)
(-10,0),(-10,0)
(-3,4),(-3,4)
(5.1,34.5),(5.1,34.5)
(-5,-12),(-5,-12)
+ (1e-300,-1e-300),(1e-300,-1e-300)
+ (1e+300,Infinity),(1e+300,Infinity)
+ (NaN,NaN),(NaN,NaN)
(10,10),(10,10)
-(6 rows)
+(9 rows)
SELECT bound_box(a.f1, b.f1)
FROM BOX_TBL a, BOX_TBL b;
---------------------
(2,2),(0,0)
(3,3),(0,0)
+ (2,2),(-8,-10)
(2.5,3.5),(0,0)
(3,3),(0,0)
(3,3),(0,0)
(3,3),(1,1)
+ (3,3),(-8,-10)
(3,3.5),(1,1)
(3,3),(1,1)
+ (2,2),(-8,-10)
+ (3,3),(-8,-10)
+ (-2,2),(-8,-10)
+ (2.5,3.5),(-8,-10)
+ (3,3),(-8,-10)
(2.5,3.5),(0,0)
(3,3.5),(1,1)
+ (2.5,3.5),(-8,-10)
(2.5,3.5),(2.5,2.5)
(3,3.5),(2.5,2.5)
(3,3),(0,0)
(3,3),(1,1)
+ (3,3),(-8,-10)
(3,3.5),(2.5,2.5)
(3,3),(3,3)
-(16 rows)
+(25 rows)
+
+-- Below box
+SELECT b1.f1, b2.f1, b1.f1 <^ b2.f1 FROM BOX_TBL b1, BOX_TBL b2;
+ f1 | f1 | ?column?
+---------------------+---------------------+----------
+ (2,2),(0,0) | (2,2),(0,0) | f
+ (2,2),(0,0) | (3,3),(1,1) | f
+ (2,2),(0,0) | (-2,2),(-8,-10) | f
+ (2,2),(0,0) | (2.5,3.5),(2.5,2.5) | t
+ (2,2),(0,0) | (3,3),(3,3) | t
+ (3,3),(1,1) | (2,2),(0,0) | f
+ (3,3),(1,1) | (3,3),(1,1) | f
+ (3,3),(1,1) | (-2,2),(-8,-10) | f
+ (3,3),(1,1) | (2.5,3.5),(2.5,2.5) | f
+ (3,3),(1,1) | (3,3),(3,3) | t
+ (-2,2),(-8,-10) | (2,2),(0,0) | f
+ (-2,2),(-8,-10) | (3,3),(1,1) | f
+ (-2,2),(-8,-10) | (-2,2),(-8,-10) | f
+ (-2,2),(-8,-10) | (2.5,3.5),(2.5,2.5) | t
+ (-2,2),(-8,-10) | (3,3),(3,3) | t
+ (2.5,3.5),(2.5,2.5) | (2,2),(0,0) | f
+ (2.5,3.5),(2.5,2.5) | (3,3),(1,1) | f
+ (2.5,3.5),(2.5,2.5) | (-2,2),(-8,-10) | f
+ (2.5,3.5),(2.5,2.5) | (2.5,3.5),(2.5,2.5) | f
+ (2.5,3.5),(2.5,2.5) | (3,3),(3,3) | f
+ (3,3),(3,3) | (2,2),(0,0) | f
+ (3,3),(3,3) | (3,3),(1,1) | f
+ (3,3),(3,3) | (-2,2),(-8,-10) | f
+ (3,3),(3,3) | (2.5,3.5),(2.5,2.5) | f
+ (3,3),(3,3) | (3,3),(3,3) | t
+(25 rows)
+
+-- Above box
+SELECT b1.f1, b2.f1, b1.f1 >^ b2.f1 FROM BOX_TBL b1, BOX_TBL b2;
+ f1 | f1 | ?column?
+---------------------+---------------------+----------
+ (2,2),(0,0) | (2,2),(0,0) | f
+ (2,2),(0,0) | (3,3),(1,1) | f
+ (2,2),(0,0) | (-2,2),(-8,-10) | f
+ (2,2),(0,0) | (2.5,3.5),(2.5,2.5) | f
+ (2,2),(0,0) | (3,3),(3,3) | f
+ (3,3),(1,1) | (2,2),(0,0) | f
+ (3,3),(1,1) | (3,3),(1,1) | f
+ (3,3),(1,1) | (-2,2),(-8,-10) | f
+ (3,3),(1,1) | (2.5,3.5),(2.5,2.5) | f
+ (3,3),(1,1) | (3,3),(3,3) | f
+ (-2,2),(-8,-10) | (2,2),(0,0) | f
+ (-2,2),(-8,-10) | (3,3),(1,1) | f
+ (-2,2),(-8,-10) | (-2,2),(-8,-10) | f
+ (-2,2),(-8,-10) | (2.5,3.5),(2.5,2.5) | f
+ (-2,2),(-8,-10) | (3,3),(3,3) | f
+ (2.5,3.5),(2.5,2.5) | (2,2),(0,0) | t
+ (2.5,3.5),(2.5,2.5) | (3,3),(1,1) | f
+ (2.5,3.5),(2.5,2.5) | (-2,2),(-8,-10) | t
+ (2.5,3.5),(2.5,2.5) | (2.5,3.5),(2.5,2.5) | f
+ (2.5,3.5),(2.5,2.5) | (3,3),(3,3) | f
+ (3,3),(3,3) | (2,2),(0,0) | t
+ (3,3),(3,3) | (3,3),(1,1) | t
+ (3,3),(3,3) | (-2,2),(-8,-10) | t
+ (3,3),(3,3) | (2.5,3.5),(2.5,2.5) | f
+ (3,3),(3,3) | (3,3),(3,3) | t
+(25 rows)
+
+-- Intersection point with box
+SELECT b1.f1, b2.f1, b1.f1 # b2.f1 FROM BOX_TBL b1, BOX_TBL b2;
+ f1 | f1 | ?column?
+---------------------+---------------------+---------------------
+ (2,2),(0,0) | (2,2),(0,0) | (2,2),(0,0)
+ (2,2),(0,0) | (3,3),(1,1) | (2,2),(1,1)
+ (2,2),(0,0) | (-2,2),(-8,-10) |
+ (2,2),(0,0) | (2.5,3.5),(2.5,2.5) |
+ (2,2),(0,0) | (3,3),(3,3) |
+ (3,3),(1,1) | (2,2),(0,0) | (2,2),(1,1)
+ (3,3),(1,1) | (3,3),(1,1) | (3,3),(1,1)
+ (3,3),(1,1) | (-2,2),(-8,-10) |
+ (3,3),(1,1) | (2.5,3.5),(2.5,2.5) | (2.5,3),(2.5,2.5)
+ (3,3),(1,1) | (3,3),(3,3) | (3,3),(3,3)
+ (-2,2),(-8,-10) | (2,2),(0,0) |
+ (-2,2),(-8,-10) | (3,3),(1,1) |
+ (-2,2),(-8,-10) | (-2,2),(-8,-10) | (-2,2),(-8,-10)
+ (-2,2),(-8,-10) | (2.5,3.5),(2.5,2.5) |
+ (-2,2),(-8,-10) | (3,3),(3,3) |
+ (2.5,3.5),(2.5,2.5) | (2,2),(0,0) |
+ (2.5,3.5),(2.5,2.5) | (3,3),(1,1) | (2.5,3),(2.5,2.5)
+ (2.5,3.5),(2.5,2.5) | (-2,2),(-8,-10) |
+ (2.5,3.5),(2.5,2.5) | (2.5,3.5),(2.5,2.5) | (2.5,3.5),(2.5,2.5)
+ (2.5,3.5),(2.5,2.5) | (3,3),(3,3) |
+ (3,3),(3,3) | (2,2),(0,0) |
+ (3,3),(3,3) | (3,3),(1,1) | (3,3),(3,3)
+ (3,3),(3,3) | (-2,2),(-8,-10) |
+ (3,3),(3,3) | (2.5,3.5),(2.5,2.5) |
+ (3,3),(3,3) | (3,3),(3,3) | (3,3),(3,3)
+(25 rows)
+
+-- Diagonal
+SELECT f1, diagonal(f1) FROM BOX_TBL;
+ f1 | diagonal
+---------------------+-----------------------
+ (2,2),(0,0) | [(2,2),(0,0)]
+ (3,3),(1,1) | [(3,3),(1,1)]
+ (-2,2),(-8,-10) | [(-2,2),(-8,-10)]
+ (2.5,3.5),(2.5,2.5) | [(2.5,3.5),(2.5,2.5)]
+ (3,3),(3,3) | [(3,3),(3,3)]
+(5 rows)
+
+-- Distance to box
+SELECT b1.f1, b2.f1, b1.f1 <-> b2.f1 FROM BOX_TBL b1, BOX_TBL b2;
+ f1 | f1 | ?column?
+---------------------+---------------------+---------------
+ (2,2),(0,0) | (2,2),(0,0) | 0
+ (2,2),(0,0) | (3,3),(1,1) | 1.41421356237
+ (2,2),(0,0) | (-2,2),(-8,-10) | 7.81024967591
+ (2,2),(0,0) | (2.5,3.5),(2.5,2.5) | 2.5
+ (2,2),(0,0) | (3,3),(3,3) | 2.82842712475
+ (3,3),(1,1) | (2,2),(0,0) | 1.41421356237
+ (3,3),(1,1) | (3,3),(1,1) | 0
+ (3,3),(1,1) | (-2,2),(-8,-10) | 9.21954445729
+ (3,3),(1,1) | (2.5,3.5),(2.5,2.5) | 1.11803398875
+ (3,3),(1,1) | (3,3),(3,3) | 1.41421356237
+ (-2,2),(-8,-10) | (2,2),(0,0) | 7.81024967591
+ (-2,2),(-8,-10) | (3,3),(1,1) | 9.21954445729
+ (-2,2),(-8,-10) | (-2,2),(-8,-10) | 0
+ (-2,2),(-8,-10) | (2.5,3.5),(2.5,2.5) | 10.2591422643
+ (-2,2),(-8,-10) | (3,3),(3,3) | 10.6301458127
+ (2.5,3.5),(2.5,2.5) | (2,2),(0,0) | 2.5
+ (2.5,3.5),(2.5,2.5) | (3,3),(1,1) | 1.11803398875
+ (2.5,3.5),(2.5,2.5) | (-2,2),(-8,-10) | 10.2591422643
+ (2.5,3.5),(2.5,2.5) | (2.5,3.5),(2.5,2.5) | 0
+ (2.5,3.5),(2.5,2.5) | (3,3),(3,3) | 0.5
+ (3,3),(3,3) | (2,2),(0,0) | 2.82842712475
+ (3,3),(3,3) | (3,3),(1,1) | 1.41421356237
+ (3,3),(3,3) | (-2,2),(-8,-10) | 10.6301458127
+ (3,3),(3,3) | (2.5,3.5),(2.5,2.5) | 0.5
+ (3,3),(3,3) | (3,3),(3,3) | 0
+(25 rows)
--
-- Paths
--
-SELECT '' AS eight, npoints(f1) AS npoints, f1 AS path FROM PATH_TBL;
- eight | npoints | path
--------+---------+---------------------------
- | 2 | [(1,2),(3,4)]
- | 2 | ((1,2),(3,4))
- | 4 | [(0,0),(3,0),(4,5),(1,6)]
- | 2 | ((1,2),(3,4))
- | 2 | ((1,2),(3,4))
- | 2 | [(1,2),(3,4)]
- | 2 | [(11,12),(13,14)]
- | 2 | ((11,12),(13,14))
-(8 rows)
+-- Points
+SELECT f1, npoints(f1) FROM PATH_TBL;
+ f1 | npoints
+---------------------------+---------
+ [(1,2),(3,4)] | 2
+ ((1,2),(3,4)) | 2
+ [(0,0),(3,0),(4,5),(1,6)] | 4
+ ((1,2),(3,4)) | 2
+ ((1,2),(3,4)) | 2
+ [(1,2),(3,4)] | 2
+ ((10,20)) | 1
+ [(11,12),(13,14)] | 2
+ ((11,12),(13,14)) | 2
+(9 rows)
-SELECT '' AS four, path(f1) FROM POLYGON_TBL;
- four | path
-------+---------------------
- | ((2,0),(2,4),(0,0))
- | ((3,1),(3,3),(1,0))
- | ((0,0))
- | ((0,1),(0,1))
-(4 rows)
+-- Area
+SELECT f1, area(f1) FROM PATH_TBL;
+ f1 | area
+---------------------------+------
+ [(1,2),(3,4)] |
+ ((1,2),(3,4)) | 0
+ [(0,0),(3,0),(4,5),(1,6)] |
+ ((1,2),(3,4)) | 0
+ ((1,2),(3,4)) | 0
+ [(1,2),(3,4)] |
+ ((10,20)) | 0
+ [(11,12),(13,14)] |
+ ((11,12),(13,14)) | 0
+(9 rows)
--- translation
-SELECT '' AS eight, p1.f1 + point '(10,10)' AS dist_add
- FROM PATH_TBL p1;
- eight | dist_add
--------+-----------------------------------
- | [(11,12),(13,14)]
- | ((11,12),(13,14))
- | [(10,10),(13,10),(14,15),(11,16)]
- | ((11,12),(13,14))
- | ((11,12),(13,14))
- | [(11,12),(13,14)]
- | [(21,22),(23,24)]
- | ((21,22),(23,24))
-(8 rows)
+-- Length
+SELECT f1, @-@ f1 FROM PATH_TBL;
+ f1 | ?column?
+---------------------------+---------------
+ [(1,2),(3,4)] | 2.82842712475
+ ((1,2),(3,4)) | 5.65685424949
+ [(0,0),(3,0),(4,5),(1,6)] | 11.2612971738
+ ((1,2),(3,4)) | 5.65685424949
+ ((1,2),(3,4)) | 5.65685424949
+ [(1,2),(3,4)] | 2.82842712475
+ ((10,20)) | 0
+ [(11,12),(13,14)] | 2.82842712475
+ ((11,12),(13,14)) | 5.65685424949
+(9 rows)
--- scaling and rotation
-SELECT '' AS eight, p1.f1 * point '(2,-1)' AS dist_mul
- FROM PATH_TBL p1;
- eight | dist_mul
--------+------------------------------
- | [(4,3),(10,5)]
- | ((4,3),(10,5))
- | [(0,0),(6,-3),(13,6),(8,11)]
- | ((4,3),(10,5))
- | ((4,3),(10,5))
- | [(4,3),(10,5)]
- | [(34,13),(40,15)]
- | ((34,13),(40,15))
-(8 rows)
+-- Center
+SELECT f1, @@ f1 FROM PATH_TBL;
+ERROR: function "path_center" not implemented
+-- To polygon
+SELECT f1, f1::polygon FROM PATH_TBL WHERE isclosed(f1);
+ f1 | f1
+-------------------+-------------------
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((10,20)) | ((10,20))
+ ((11,12),(13,14)) | ((11,12),(13,14))
+(5 rows)
+
+-- Open path cannot be converted to polygon error
+SELECT f1, f1::polygon FROM PATH_TBL WHERE isopen(f1);
+ERROR: open path cannot be converted to polygon
+-- Has points less than path
+SELECT p1.f1, p2.f1 FROM PATH_TBL p1, PATH_TBL p2 WHERE p1.f1 < p2.f1;
+ f1 | f1
+-------------------+---------------------------
+ [(1,2),(3,4)] | [(0,0),(3,0),(4,5),(1,6)]
+ ((1,2),(3,4)) | [(0,0),(3,0),(4,5),(1,6)]
+ ((1,2),(3,4)) | [(0,0),(3,0),(4,5),(1,6)]
+ ((1,2),(3,4)) | [(0,0),(3,0),(4,5),(1,6)]
+ [(1,2),(3,4)] | [(0,0),(3,0),(4,5),(1,6)]
+ ((10,20)) | [(1,2),(3,4)]
+ ((10,20)) | ((1,2),(3,4))
+ ((10,20)) | [(0,0),(3,0),(4,5),(1,6)]
+ ((10,20)) | ((1,2),(3,4))
+ ((10,20)) | ((1,2),(3,4))
+ ((10,20)) | [(1,2),(3,4)]
+ ((10,20)) | [(11,12),(13,14)]
+ ((10,20)) | ((11,12),(13,14))
+ [(11,12),(13,14)] | [(0,0),(3,0),(4,5),(1,6)]
+ ((11,12),(13,14)) | [(0,0),(3,0),(4,5),(1,6)]
+(15 rows)
+
+-- Has points less than or equal to path
+SELECT p1.f1, p2.f1 FROM PATH_TBL p1, PATH_TBL p2 WHERE p1.f1 <= p2.f1;
+ f1 | f1
+---------------------------+---------------------------
+ [(1,2),(3,4)] | [(1,2),(3,4)]
+ [(1,2),(3,4)] | ((1,2),(3,4))
+ [(1,2),(3,4)] | [(0,0),(3,0),(4,5),(1,6)]
+ [(1,2),(3,4)] | ((1,2),(3,4))
+ [(1,2),(3,4)] | ((1,2),(3,4))
+ [(1,2),(3,4)] | [(1,2),(3,4)]
+ [(1,2),(3,4)] | [(11,12),(13,14)]
+ [(1,2),(3,4)] | ((11,12),(13,14))
+ ((1,2),(3,4)) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | [(0,0),(3,0),(4,5),(1,6)]
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | [(11,12),(13,14)]
+ ((1,2),(3,4)) | ((11,12),(13,14))
+ [(0,0),(3,0),(4,5),(1,6)] | [(0,0),(3,0),(4,5),(1,6)]
+ ((1,2),(3,4)) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | [(0,0),(3,0),(4,5),(1,6)]
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | [(11,12),(13,14)]
+ ((1,2),(3,4)) | ((11,12),(13,14))
+ ((1,2),(3,4)) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | [(0,0),(3,0),(4,5),(1,6)]
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | [(11,12),(13,14)]
+ ((1,2),(3,4)) | ((11,12),(13,14))
+ [(1,2),(3,4)] | [(1,2),(3,4)]
+ [(1,2),(3,4)] | ((1,2),(3,4))
+ [(1,2),(3,4)] | [(0,0),(3,0),(4,5),(1,6)]
+ [(1,2),(3,4)] | ((1,2),(3,4))
+ [(1,2),(3,4)] | ((1,2),(3,4))
+ [(1,2),(3,4)] | [(1,2),(3,4)]
+ [(1,2),(3,4)] | [(11,12),(13,14)]
+ [(1,2),(3,4)] | ((11,12),(13,14))
+ ((10,20)) | [(1,2),(3,4)]
+ ((10,20)) | ((1,2),(3,4))
+ ((10,20)) | [(0,0),(3,0),(4,5),(1,6)]
+ ((10,20)) | ((1,2),(3,4))
+ ((10,20)) | ((1,2),(3,4))
+ ((10,20)) | [(1,2),(3,4)]
+ ((10,20)) | ((10,20))
+ ((10,20)) | [(11,12),(13,14)]
+ ((10,20)) | ((11,12),(13,14))
+ [(11,12),(13,14)] | [(1,2),(3,4)]
+ [(11,12),(13,14)] | ((1,2),(3,4))
+ [(11,12),(13,14)] | [(0,0),(3,0),(4,5),(1,6)]
+ [(11,12),(13,14)] | ((1,2),(3,4))
+ [(11,12),(13,14)] | ((1,2),(3,4))
+ [(11,12),(13,14)] | [(1,2),(3,4)]
+ [(11,12),(13,14)] | [(11,12),(13,14)]
+ [(11,12),(13,14)] | ((11,12),(13,14))
+ ((11,12),(13,14)) | [(1,2),(3,4)]
+ ((11,12),(13,14)) | ((1,2),(3,4))
+ ((11,12),(13,14)) | [(0,0),(3,0),(4,5),(1,6)]
+ ((11,12),(13,14)) | ((1,2),(3,4))
+ ((11,12),(13,14)) | ((1,2),(3,4))
+ ((11,12),(13,14)) | [(1,2),(3,4)]
+ ((11,12),(13,14)) | [(11,12),(13,14)]
+ ((11,12),(13,14)) | ((11,12),(13,14))
+(66 rows)
+
+-- Has points equal to path
+SELECT p1.f1, p2.f1 FROM PATH_TBL p1, PATH_TBL p2 WHERE p1.f1 = p2.f1;
+ f1 | f1
+---------------------------+---------------------------
+ [(1,2),(3,4)] | [(1,2),(3,4)]
+ [(1,2),(3,4)] | ((1,2),(3,4))
+ [(1,2),(3,4)] | ((1,2),(3,4))
+ [(1,2),(3,4)] | ((1,2),(3,4))
+ [(1,2),(3,4)] | [(1,2),(3,4)]
+ [(1,2),(3,4)] | [(11,12),(13,14)]
+ [(1,2),(3,4)] | ((11,12),(13,14))
+ ((1,2),(3,4)) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | [(11,12),(13,14)]
+ ((1,2),(3,4)) | ((11,12),(13,14))
+ [(0,0),(3,0),(4,5),(1,6)] | [(0,0),(3,0),(4,5),(1,6)]
+ ((1,2),(3,4)) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | [(11,12),(13,14)]
+ ((1,2),(3,4)) | ((11,12),(13,14))
+ ((1,2),(3,4)) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | [(11,12),(13,14)]
+ ((1,2),(3,4)) | ((11,12),(13,14))
+ [(1,2),(3,4)] | [(1,2),(3,4)]
+ [(1,2),(3,4)] | ((1,2),(3,4))
+ [(1,2),(3,4)] | ((1,2),(3,4))
+ [(1,2),(3,4)] | ((1,2),(3,4))
+ [(1,2),(3,4)] | [(1,2),(3,4)]
+ [(1,2),(3,4)] | [(11,12),(13,14)]
+ [(1,2),(3,4)] | ((11,12),(13,14))
+ ((10,20)) | ((10,20))
+ [(11,12),(13,14)] | [(1,2),(3,4)]
+ [(11,12),(13,14)] | ((1,2),(3,4))
+ [(11,12),(13,14)] | ((1,2),(3,4))
+ [(11,12),(13,14)] | ((1,2),(3,4))
+ [(11,12),(13,14)] | [(1,2),(3,4)]
+ [(11,12),(13,14)] | [(11,12),(13,14)]
+ [(11,12),(13,14)] | ((11,12),(13,14))
+ ((11,12),(13,14)) | [(1,2),(3,4)]
+ ((11,12),(13,14)) | ((1,2),(3,4))
+ ((11,12),(13,14)) | ((1,2),(3,4))
+ ((11,12),(13,14)) | ((1,2),(3,4))
+ ((11,12),(13,14)) | [(1,2),(3,4)]
+ ((11,12),(13,14)) | [(11,12),(13,14)]
+ ((11,12),(13,14)) | ((11,12),(13,14))
+(51 rows)
+
+-- Has points greater than or equal to path
+SELECT p1.f1, p2.f1 FROM PATH_TBL p1, PATH_TBL p2 WHERE p1.f1 >= p2.f1;
+ f1 | f1
+---------------------------+---------------------------
+ [(1,2),(3,4)] | [(1,2),(3,4)]
+ [(1,2),(3,4)] | ((1,2),(3,4))
+ [(1,2),(3,4)] | ((1,2),(3,4))
+ [(1,2),(3,4)] | ((1,2),(3,4))
+ [(1,2),(3,4)] | [(1,2),(3,4)]
+ [(1,2),(3,4)] | ((10,20))
+ [(1,2),(3,4)] | [(11,12),(13,14)]
+ [(1,2),(3,4)] | ((11,12),(13,14))
+ ((1,2),(3,4)) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | ((10,20))
+ ((1,2),(3,4)) | [(11,12),(13,14)]
+ ((1,2),(3,4)) | ((11,12),(13,14))
+ [(0,0),(3,0),(4,5),(1,6)] | [(1,2),(3,4)]
+ [(0,0),(3,0),(4,5),(1,6)] | ((1,2),(3,4))
+ [(0,0),(3,0),(4,5),(1,6)] | [(0,0),(3,0),(4,5),(1,6)]
+ [(0,0),(3,0),(4,5),(1,6)] | ((1,2),(3,4))
+ [(0,0),(3,0),(4,5),(1,6)] | ((1,2),(3,4))
+ [(0,0),(3,0),(4,5),(1,6)] | [(1,2),(3,4)]
+ [(0,0),(3,0),(4,5),(1,6)] | ((10,20))
+ [(0,0),(3,0),(4,5),(1,6)] | [(11,12),(13,14)]
+ [(0,0),(3,0),(4,5),(1,6)] | ((11,12),(13,14))
+ ((1,2),(3,4)) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | ((10,20))
+ ((1,2),(3,4)) | [(11,12),(13,14)]
+ ((1,2),(3,4)) | ((11,12),(13,14))
+ ((1,2),(3,4)) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | ((1,2),(3,4))
+ ((1,2),(3,4)) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | ((10,20))
+ ((1,2),(3,4)) | [(11,12),(13,14)]
+ ((1,2),(3,4)) | ((11,12),(13,14))
+ [(1,2),(3,4)] | [(1,2),(3,4)]
+ [(1,2),(3,4)] | ((1,2),(3,4))
+ [(1,2),(3,4)] | ((1,2),(3,4))
+ [(1,2),(3,4)] | ((1,2),(3,4))
+ [(1,2),(3,4)] | [(1,2),(3,4)]
+ [(1,2),(3,4)] | ((10,20))
+ [(1,2),(3,4)] | [(11,12),(13,14)]
+ [(1,2),(3,4)] | ((11,12),(13,14))
+ ((10,20)) | ((10,20))
+ [(11,12),(13,14)] | [(1,2),(3,4)]
+ [(11,12),(13,14)] | ((1,2),(3,4))
+ [(11,12),(13,14)] | ((1,2),(3,4))
+ [(11,12),(13,14)] | ((1,2),(3,4))
+ [(11,12),(13,14)] | [(1,2),(3,4)]
+ [(11,12),(13,14)] | ((10,20))
+ [(11,12),(13,14)] | [(11,12),(13,14)]
+ [(11,12),(13,14)] | ((11,12),(13,14))
+ ((11,12),(13,14)) | [(1,2),(3,4)]
+ ((11,12),(13,14)) | ((1,2),(3,4))
+ ((11,12),(13,14)) | ((1,2),(3,4))
+ ((11,12),(13,14)) | ((1,2),(3,4))
+ ((11,12),(13,14)) | [(1,2),(3,4)]
+ ((11,12),(13,14)) | ((10,20))
+ ((11,12),(13,14)) | [(11,12),(13,14)]
+ ((11,12),(13,14)) | ((11,12),(13,14))
+(66 rows)
+
+-- Has points greater than path
+SELECT p1.f1, p2.f1 FROM PATH_TBL p1, PATH_TBL p2 WHERE p1.f1 > p2.f1;
+ f1 | f1
+---------------------------+-------------------
+ [(1,2),(3,4)] | ((10,20))
+ ((1,2),(3,4)) | ((10,20))
+ [(0,0),(3,0),(4,5),(1,6)] | [(1,2),(3,4)]
+ [(0,0),(3,0),(4,5),(1,6)] | ((1,2),(3,4))
+ [(0,0),(3,0),(4,5),(1,6)] | ((1,2),(3,4))
+ [(0,0),(3,0),(4,5),(1,6)] | ((1,2),(3,4))
+ [(0,0),(3,0),(4,5),(1,6)] | [(1,2),(3,4)]
+ [(0,0),(3,0),(4,5),(1,6)] | ((10,20))
+ [(0,0),(3,0),(4,5),(1,6)] | [(11,12),(13,14)]
+ [(0,0),(3,0),(4,5),(1,6)] | ((11,12),(13,14))
+ ((1,2),(3,4)) | ((10,20))
+ ((1,2),(3,4)) | ((10,20))
+ [(1,2),(3,4)] | ((10,20))
+ [(11,12),(13,14)] | ((10,20))
+ ((11,12),(13,14)) | ((10,20))
+(15 rows)
+
+-- Add path
+SELECT p1.f1, p2.f1, p1.f1 + p2.f1 FROM PATH_TBL p1, PATH_TBL p2;
+ f1 | f1 | ?column?
+---------------------------+---------------------------+---------------------------------------------------
+ [(1,2),(3,4)] | [(1,2),(3,4)] | [(1,2),(3,4),(1,2),(3,4)]
+ [(1,2),(3,4)] | ((1,2),(3,4)) |
+ [(1,2),(3,4)] | [(0,0),(3,0),(4,5),(1,6)] | [(1,2),(3,4),(0,0),(3,0),(4,5),(1,6)]
+ [(1,2),(3,4)] | ((1,2),(3,4)) |
+ [(1,2),(3,4)] | ((1,2),(3,4)) |
+ [(1,2),(3,4)] | [(1,2),(3,4)] | [(1,2),(3,4),(1,2),(3,4)]
+ [(1,2),(3,4)] | ((10,20)) |
+ [(1,2),(3,4)] | [(11,12),(13,14)] | [(1,2),(3,4),(11,12),(13,14)]
+ [(1,2),(3,4)] | ((11,12),(13,14)) |
+ ((1,2),(3,4)) | [(1,2),(3,4)] |
+ ((1,2),(3,4)) | ((1,2),(3,4)) |
+ ((1,2),(3,4)) | [(0,0),(3,0),(4,5),(1,6)] |
+ ((1,2),(3,4)) | ((1,2),(3,4)) |
+ ((1,2),(3,4)) | ((1,2),(3,4)) |
+ ((1,2),(3,4)) | [(1,2),(3,4)] |
+ ((1,2),(3,4)) | ((10,20)) |
+ ((1,2),(3,4)) | [(11,12),(13,14)] |
+ ((1,2),(3,4)) | ((11,12),(13,14)) |
+ [(0,0),(3,0),(4,5),(1,6)] | [(1,2),(3,4)] | [(0,0),(3,0),(4,5),(1,6),(1,2),(3,4)]
+ [(0,0),(3,0),(4,5),(1,6)] | ((1,2),(3,4)) |
+ [(0,0),(3,0),(4,5),(1,6)] | [(0,0),(3,0),(4,5),(1,6)] | [(0,0),(3,0),(4,5),(1,6),(0,0),(3,0),(4,5),(1,6)]
+ [(0,0),(3,0),(4,5),(1,6)] | ((1,2),(3,4)) |
+ [(0,0),(3,0),(4,5),(1,6)] | ((1,2),(3,4)) |
+ [(0,0),(3,0),(4,5),(1,6)] | [(1,2),(3,4)] | [(0,0),(3,0),(4,5),(1,6),(1,2),(3,4)]
+ [(0,0),(3,0),(4,5),(1,6)] | ((10,20)) |
+ [(0,0),(3,0),(4,5),(1,6)] | [(11,12),(13,14)] | [(0,0),(3,0),(4,5),(1,6),(11,12),(13,14)]
+ [(0,0),(3,0),(4,5),(1,6)] | ((11,12),(13,14)) |
+ ((1,2),(3,4)) | [(1,2),(3,4)] |
+ ((1,2),(3,4)) | ((1,2),(3,4)) |
+ ((1,2),(3,4)) | [(0,0),(3,0),(4,5),(1,6)] |
+ ((1,2),(3,4)) | ((1,2),(3,4)) |
+ ((1,2),(3,4)) | ((1,2),(3,4)) |
+ ((1,2),(3,4)) | [(1,2),(3,4)] |
+ ((1,2),(3,4)) | ((10,20)) |
+ ((1,2),(3,4)) | [(11,12),(13,14)] |
+ ((1,2),(3,4)) | ((11,12),(13,14)) |
+ ((1,2),(3,4)) | [(1,2),(3,4)] |
+ ((1,2),(3,4)) | ((1,2),(3,4)) |
+ ((1,2),(3,4)) | [(0,0),(3,0),(4,5),(1,6)] |
+ ((1,2),(3,4)) | ((1,2),(3,4)) |
+ ((1,2),(3,4)) | ((1,2),(3,4)) |
+ ((1,2),(3,4)) | [(1,2),(3,4)] |
+ ((1,2),(3,4)) | ((10,20)) |
+ ((1,2),(3,4)) | [(11,12),(13,14)] |
+ ((1,2),(3,4)) | ((11,12),(13,14)) |
+ [(1,2),(3,4)] | [(1,2),(3,4)] | [(1,2),(3,4),(1,2),(3,4)]
+ [(1,2),(3,4)] | ((1,2),(3,4)) |
+ [(1,2),(3,4)] | [(0,0),(3,0),(4,5),(1,6)] | [(1,2),(3,4),(0,0),(3,0),(4,5),(1,6)]
+ [(1,2),(3,4)] | ((1,2),(3,4)) |
+ [(1,2),(3,4)] | ((1,2),(3,4)) |
+ [(1,2),(3,4)] | [(1,2),(3,4)] | [(1,2),(3,4),(1,2),(3,4)]
+ [(1,2),(3,4)] | ((10,20)) |
+ [(1,2),(3,4)] | [(11,12),(13,14)] | [(1,2),(3,4),(11,12),(13,14)]
+ [(1,2),(3,4)] | ((11,12),(13,14)) |
+ ((10,20)) | [(1,2),(3,4)] |
+ ((10,20)) | ((1,2),(3,4)) |
+ ((10,20)) | [(0,0),(3,0),(4,5),(1,6)] |
+ ((10,20)) | ((1,2),(3,4)) |
+ ((10,20)) | ((1,2),(3,4)) |
+ ((10,20)) | [(1,2),(3,4)] |
+ ((10,20)) | ((10,20)) |
+ ((10,20)) | [(11,12),(13,14)] |
+ ((10,20)) | ((11,12),(13,14)) |
+ [(11,12),(13,14)] | [(1,2),(3,4)] | [(11,12),(13,14),(1,2),(3,4)]
+ [(11,12),(13,14)] | ((1,2),(3,4)) |
+ [(11,12),(13,14)] | [(0,0),(3,0),(4,5),(1,6)] | [(11,12),(13,14),(0,0),(3,0),(4,5),(1,6)]
+ [(11,12),(13,14)] | ((1,2),(3,4)) |
+ [(11,12),(13,14)] | ((1,2),(3,4)) |
+ [(11,12),(13,14)] | [(1,2),(3,4)] | [(11,12),(13,14),(1,2),(3,4)]
+ [(11,12),(13,14)] | ((10,20)) |
+ [(11,12),(13,14)] | [(11,12),(13,14)] | [(11,12),(13,14),(11,12),(13,14)]
+ [(11,12),(13,14)] | ((11,12),(13,14)) |
+ ((11,12),(13,14)) | [(1,2),(3,4)] |
+ ((11,12),(13,14)) | ((1,2),(3,4)) |
+ ((11,12),(13,14)) | [(0,0),(3,0),(4,5),(1,6)] |
+ ((11,12),(13,14)) | ((1,2),(3,4)) |
+ ((11,12),(13,14)) | ((1,2),(3,4)) |
+ ((11,12),(13,14)) | [(1,2),(3,4)] |
+ ((11,12),(13,14)) | ((10,20)) |
+ ((11,12),(13,14)) | [(11,12),(13,14)] |
+ ((11,12),(13,14)) | ((11,12),(13,14)) |
+(81 rows)
+
+-- Add point
+SELECT p.f1, p1.f1, p.f1 + p1.f1 FROM PATH_TBL p, POINT_TBL p1;
+ f1 | f1 | ?column?
+---------------------------+-------------------+---------------------------------------------------------------------------
+ [(1,2),(3,4)] | (0,0) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | (0,0) | ((1,2),(3,4))
+ [(0,0),(3,0),(4,5),(1,6)] | (0,0) | [(0,0),(3,0),(4,5),(1,6)]
+ ((1,2),(3,4)) | (0,0) | ((1,2),(3,4))
+ ((1,2),(3,4)) | (0,0) | ((1,2),(3,4))
+ [(1,2),(3,4)] | (0,0) | [(1,2),(3,4)]
+ ((10,20)) | (0,0) | ((10,20))
+ [(11,12),(13,14)] | (0,0) | [(11,12),(13,14)]
+ ((11,12),(13,14)) | (0,0) | ((11,12),(13,14))
+ [(1,2),(3,4)] | (-10,0) | [(-9,2),(-7,4)]
+ ((1,2),(3,4)) | (-10,0) | ((-9,2),(-7,4))
+ [(0,0),(3,0),(4,5),(1,6)] | (-10,0) | [(-10,0),(-7,0),(-6,5),(-9,6)]
+ ((1,2),(3,4)) | (-10,0) | ((-9,2),(-7,4))
+ ((1,2),(3,4)) | (-10,0) | ((-9,2),(-7,4))
+ [(1,2),(3,4)] | (-10,0) | [(-9,2),(-7,4)]
+ ((10,20)) | (-10,0) | ((0,20))
+ [(11,12),(13,14)] | (-10,0) | [(1,12),(3,14)]
+ ((11,12),(13,14)) | (-10,0) | ((1,12),(3,14))
+ [(1,2),(3,4)] | (-3,4) | [(-2,6),(0,8)]
+ ((1,2),(3,4)) | (-3,4) | ((-2,6),(0,8))
+ [(0,0),(3,0),(4,5),(1,6)] | (-3,4) | [(-3,4),(0,4),(1,9),(-2,10)]
+ ((1,2),(3,4)) | (-3,4) | ((-2,6),(0,8))
+ ((1,2),(3,4)) | (-3,4) | ((-2,6),(0,8))
+ [(1,2),(3,4)] | (-3,4) | [(-2,6),(0,8)]
+ ((10,20)) | (-3,4) | ((7,24))
+ [(11,12),(13,14)] | (-3,4) | [(8,16),(10,18)]
+ ((11,12),(13,14)) | (-3,4) | ((8,16),(10,18))
+ [(1,2),(3,4)] | (5.1,34.5) | [(6.1,36.5),(8.1,38.5)]
+ ((1,2),(3,4)) | (5.1,34.5) | ((6.1,36.5),(8.1,38.5))
+ [(0,0),(3,0),(4,5),(1,6)] | (5.1,34.5) | [(5.1,34.5),(8.1,34.5),(9.1,39.5),(6.1,40.5)]
+ ((1,2),(3,4)) | (5.1,34.5) | ((6.1,36.5),(8.1,38.5))
+ ((1,2),(3,4)) | (5.1,34.5) | ((6.1,36.5),(8.1,38.5))
+ [(1,2),(3,4)] | (5.1,34.5) | [(6.1,36.5),(8.1,38.5)]
+ ((10,20)) | (5.1,34.5) | ((15.1,54.5))
+ [(11,12),(13,14)] | (5.1,34.5) | [(16.1,46.5),(18.1,48.5)]
+ ((11,12),(13,14)) | (5.1,34.5) | ((16.1,46.5),(18.1,48.5))
+ [(1,2),(3,4)] | (-5,-12) | [(-4,-10),(-2,-8)]
+ ((1,2),(3,4)) | (-5,-12) | ((-4,-10),(-2,-8))
+ [(0,0),(3,0),(4,5),(1,6)] | (-5,-12) | [(-5,-12),(-2,-12),(-1,-7),(-4,-6)]
+ ((1,2),(3,4)) | (-5,-12) | ((-4,-10),(-2,-8))
+ ((1,2),(3,4)) | (-5,-12) | ((-4,-10),(-2,-8))
+ [(1,2),(3,4)] | (-5,-12) | [(-4,-10),(-2,-8)]
+ ((10,20)) | (-5,-12) | ((5,8))
+ [(11,12),(13,14)] | (-5,-12) | [(6,0),(8,2)]
+ ((11,12),(13,14)) | (-5,-12) | ((6,0),(8,2))
+ [(1,2),(3,4)] | (1e-300,-1e-300) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | (1e-300,-1e-300) | ((1,2),(3,4))
+ [(0,0),(3,0),(4,5),(1,6)] | (1e-300,-1e-300) | [(1e-300,-1e-300),(3,-1e-300),(4,5),(1,6)]
+ ((1,2),(3,4)) | (1e-300,-1e-300) | ((1,2),(3,4))
+ ((1,2),(3,4)) | (1e-300,-1e-300) | ((1,2),(3,4))
+ [(1,2),(3,4)] | (1e-300,-1e-300) | [(1,2),(3,4)]
+ ((10,20)) | (1e-300,-1e-300) | ((10,20))
+ [(11,12),(13,14)] | (1e-300,-1e-300) | [(11,12),(13,14)]
+ ((11,12),(13,14)) | (1e-300,-1e-300) | ((11,12),(13,14))
+ [(1,2),(3,4)] | (1e+300,Infinity) | [(1e+300,Infinity),(1e+300,Infinity)]
+ ((1,2),(3,4)) | (1e+300,Infinity) | ((1e+300,Infinity),(1e+300,Infinity))
+ [(0,0),(3,0),(4,5),(1,6)] | (1e+300,Infinity) | [(1e+300,Infinity),(1e+300,Infinity),(1e+300,Infinity),(1e+300,Infinity)]
+ ((1,2),(3,4)) | (1e+300,Infinity) | ((1e+300,Infinity),(1e+300,Infinity))
+ ((1,2),(3,4)) | (1e+300,Infinity) | ((1e+300,Infinity),(1e+300,Infinity))
+ [(1,2),(3,4)] | (1e+300,Infinity) | [(1e+300,Infinity),(1e+300,Infinity)]
+ ((10,20)) | (1e+300,Infinity) | ((1e+300,Infinity))
+ [(11,12),(13,14)] | (1e+300,Infinity) | [(1e+300,Infinity),(1e+300,Infinity)]
+ ((11,12),(13,14)) | (1e+300,Infinity) | ((1e+300,Infinity),(1e+300,Infinity))
+ [(1,2),(3,4)] | (NaN,NaN) | [(NaN,NaN),(NaN,NaN)]
+ ((1,2),(3,4)) | (NaN,NaN) | ((NaN,NaN),(NaN,NaN))
+ [(0,0),(3,0),(4,5),(1,6)] | (NaN,NaN) | [(NaN,NaN),(NaN,NaN),(NaN,NaN),(NaN,NaN)]
+ ((1,2),(3,4)) | (NaN,NaN) | ((NaN,NaN),(NaN,NaN))
+ ((1,2),(3,4)) | (NaN,NaN) | ((NaN,NaN),(NaN,NaN))
+ [(1,2),(3,4)] | (NaN,NaN) | [(NaN,NaN),(NaN,NaN)]
+ ((10,20)) | (NaN,NaN) | ((NaN,NaN))
+ [(11,12),(13,14)] | (NaN,NaN) | [(NaN,NaN),(NaN,NaN)]
+ ((11,12),(13,14)) | (NaN,NaN) | ((NaN,NaN),(NaN,NaN))
+ [(1,2),(3,4)] | (10,10) | [(11,12),(13,14)]
+ ((1,2),(3,4)) | (10,10) | ((11,12),(13,14))
+ [(0,0),(3,0),(4,5),(1,6)] | (10,10) | [(10,10),(13,10),(14,15),(11,16)]
+ ((1,2),(3,4)) | (10,10) | ((11,12),(13,14))
+ ((1,2),(3,4)) | (10,10) | ((11,12),(13,14))
+ [(1,2),(3,4)] | (10,10) | [(11,12),(13,14)]
+ ((10,20)) | (10,10) | ((20,30))
+ [(11,12),(13,14)] | (10,10) | [(21,22),(23,24)]
+ ((11,12),(13,14)) | (10,10) | ((21,22),(23,24))
+(81 rows)
+
+-- Subtract point
+SELECT p.f1, p1.f1, p.f1 - p1.f1 FROM PATH_TBL p, POINT_TBL p1;
+ f1 | f1 | ?column?
+---------------------------+-------------------+-----------------------------------------------------------------------------------
+ [(1,2),(3,4)] | (0,0) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | (0,0) | ((1,2),(3,4))
+ [(0,0),(3,0),(4,5),(1,6)] | (0,0) | [(0,0),(3,0),(4,5),(1,6)]
+ ((1,2),(3,4)) | (0,0) | ((1,2),(3,4))
+ ((1,2),(3,4)) | (0,0) | ((1,2),(3,4))
+ [(1,2),(3,4)] | (0,0) | [(1,2),(3,4)]
+ ((10,20)) | (0,0) | ((10,20))
+ [(11,12),(13,14)] | (0,0) | [(11,12),(13,14)]
+ ((11,12),(13,14)) | (0,0) | ((11,12),(13,14))
+ [(1,2),(3,4)] | (-10,0) | [(11,2),(13,4)]
+ ((1,2),(3,4)) | (-10,0) | ((11,2),(13,4))
+ [(0,0),(3,0),(4,5),(1,6)] | (-10,0) | [(10,0),(13,0),(14,5),(11,6)]
+ ((1,2),(3,4)) | (-10,0) | ((11,2),(13,4))
+ ((1,2),(3,4)) | (-10,0) | ((11,2),(13,4))
+ [(1,2),(3,4)] | (-10,0) | [(11,2),(13,4)]
+ ((10,20)) | (-10,0) | ((20,20))
+ [(11,12),(13,14)] | (-10,0) | [(21,12),(23,14)]
+ ((11,12),(13,14)) | (-10,0) | ((21,12),(23,14))
+ [(1,2),(3,4)] | (-3,4) | [(4,-2),(6,0)]
+ ((1,2),(3,4)) | (-3,4) | ((4,-2),(6,0))
+ [(0,0),(3,0),(4,5),(1,6)] | (-3,4) | [(3,-4),(6,-4),(7,1),(4,2)]
+ ((1,2),(3,4)) | (-3,4) | ((4,-2),(6,0))
+ ((1,2),(3,4)) | (-3,4) | ((4,-2),(6,0))
+ [(1,2),(3,4)] | (-3,4) | [(4,-2),(6,0)]
+ ((10,20)) | (-3,4) | ((13,16))
+ [(11,12),(13,14)] | (-3,4) | [(14,8),(16,10)]
+ ((11,12),(13,14)) | (-3,4) | ((14,8),(16,10))
+ [(1,2),(3,4)] | (5.1,34.5) | [(-4.1,-32.5),(-2.1,-30.5)]
+ ((1,2),(3,4)) | (5.1,34.5) | ((-4.1,-32.5),(-2.1,-30.5))
+ [(0,0),(3,0),(4,5),(1,6)] | (5.1,34.5) | [(-5.1,-34.5),(-2.1,-34.5),(-1.1,-29.5),(-4.1,-28.5)]
+ ((1,2),(3,4)) | (5.1,34.5) | ((-4.1,-32.5),(-2.1,-30.5))
+ ((1,2),(3,4)) | (5.1,34.5) | ((-4.1,-32.5),(-2.1,-30.5))
+ [(1,2),(3,4)] | (5.1,34.5) | [(-4.1,-32.5),(-2.1,-30.5)]
+ ((10,20)) | (5.1,34.5) | ((4.9,-14.5))
+ [(11,12),(13,14)] | (5.1,34.5) | [(5.9,-22.5),(7.9,-20.5)]
+ ((11,12),(13,14)) | (5.1,34.5) | ((5.9,-22.5),(7.9,-20.5))
+ [(1,2),(3,4)] | (-5,-12) | [(6,14),(8,16)]
+ ((1,2),(3,4)) | (-5,-12) | ((6,14),(8,16))
+ [(0,0),(3,0),(4,5),(1,6)] | (-5,-12) | [(5,12),(8,12),(9,17),(6,18)]
+ ((1,2),(3,4)) | (-5,-12) | ((6,14),(8,16))
+ ((1,2),(3,4)) | (-5,-12) | ((6,14),(8,16))
+ [(1,2),(3,4)] | (-5,-12) | [(6,14),(8,16)]
+ ((10,20)) | (-5,-12) | ((15,32))
+ [(11,12),(13,14)] | (-5,-12) | [(16,24),(18,26)]
+ ((11,12),(13,14)) | (-5,-12) | ((16,24),(18,26))
+ [(1,2),(3,4)] | (1e-300,-1e-300) | [(1,2),(3,4)]
+ ((1,2),(3,4)) | (1e-300,-1e-300) | ((1,2),(3,4))
+ [(0,0),(3,0),(4,5),(1,6)] | (1e-300,-1e-300) | [(-1e-300,1e-300),(3,1e-300),(4,5),(1,6)]
+ ((1,2),(3,4)) | (1e-300,-1e-300) | ((1,2),(3,4))
+ ((1,2),(3,4)) | (1e-300,-1e-300) | ((1,2),(3,4))
+ [(1,2),(3,4)] | (1e-300,-1e-300) | [(1,2),(3,4)]
+ ((10,20)) | (1e-300,-1e-300) | ((10,20))
+ [(11,12),(13,14)] | (1e-300,-1e-300) | [(11,12),(13,14)]
+ ((11,12),(13,14)) | (1e-300,-1e-300) | ((11,12),(13,14))
+ [(1,2),(3,4)] | (1e+300,Infinity) | [(-1e+300,-Infinity),(-1e+300,-Infinity)]
+ ((1,2),(3,4)) | (1e+300,Infinity) | ((-1e+300,-Infinity),(-1e+300,-Infinity))
+ [(0,0),(3,0),(4,5),(1,6)] | (1e+300,Infinity) | [(-1e+300,-Infinity),(-1e+300,-Infinity),(-1e+300,-Infinity),(-1e+300,-Infinity)]
+ ((1,2),(3,4)) | (1e+300,Infinity) | ((-1e+300,-Infinity),(-1e+300,-Infinity))
+ ((1,2),(3,4)) | (1e+300,Infinity) | ((-1e+300,-Infinity),(-1e+300,-Infinity))
+ [(1,2),(3,4)] | (1e+300,Infinity) | [(-1e+300,-Infinity),(-1e+300,-Infinity)]
+ ((10,20)) | (1e+300,Infinity) | ((-1e+300,-Infinity))
+ [(11,12),(13,14)] | (1e+300,Infinity) | [(-1e+300,-Infinity),(-1e+300,-Infinity)]
+ ((11,12),(13,14)) | (1e+300,Infinity) | ((-1e+300,-Infinity),(-1e+300,-Infinity))
+ [(1,2),(3,4)] | (NaN,NaN) | [(NaN,NaN),(NaN,NaN)]
+ ((1,2),(3,4)) | (NaN,NaN) | ((NaN,NaN),(NaN,NaN))
+ [(0,0),(3,0),(4,5),(1,6)] | (NaN,NaN) | [(NaN,NaN),(NaN,NaN),(NaN,NaN),(NaN,NaN)]
+ ((1,2),(3,4)) | (NaN,NaN) | ((NaN,NaN),(NaN,NaN))
+ ((1,2),(3,4)) | (NaN,NaN) | ((NaN,NaN),(NaN,NaN))
+ [(1,2),(3,4)] | (NaN,NaN) | [(NaN,NaN),(NaN,NaN)]
+ ((10,20)) | (NaN,NaN) | ((NaN,NaN))
+ [(11,12),(13,14)] | (NaN,NaN) | [(NaN,NaN),(NaN,NaN)]
+ ((11,12),(13,14)) | (NaN,NaN) | ((NaN,NaN),(NaN,NaN))
+ [(1,2),(3,4)] | (10,10) | [(-9,-8),(-7,-6)]
+ ((1,2),(3,4)) | (10,10) | ((-9,-8),(-7,-6))
+ [(0,0),(3,0),(4,5),(1,6)] | (10,10) | [(-10,-10),(-7,-10),(-6,-5),(-9,-4)]
+ ((1,2),(3,4)) | (10,10) | ((-9,-8),(-7,-6))
+ ((1,2),(3,4)) | (10,10) | ((-9,-8),(-7,-6))
+ [(1,2),(3,4)] | (10,10) | [(-9,-8),(-7,-6)]
+ ((10,20)) | (10,10) | ((0,10))
+ [(11,12),(13,14)] | (10,10) | [(1,2),(3,4)]
+ ((11,12),(13,14)) | (10,10) | ((1,2),(3,4))
+(81 rows)
+
+-- Multiply with point
+SELECT p.f1, p1.f1, p.f1 * p1.f1 FROM PATH_TBL p, POINT_TBL p1;
+ f1 | f1 | ?column?
+---------------------------+-------------------+----------------------------------------------------------------------
+ [(1,2),(3,4)] | (0,0) | [(0,0),(0,0)]
+ ((1,2),(3,4)) | (0,0) | ((0,0),(0,0))
+ [(0,0),(3,0),(4,5),(1,6)] | (0,0) | [(0,0),(0,0),(0,0),(0,0)]
+ ((1,2),(3,4)) | (0,0) | ((0,0),(0,0))
+ ((1,2),(3,4)) | (0,0) | ((0,0),(0,0))
+ [(1,2),(3,4)] | (0,0) | [(0,0),(0,0)]
+ ((10,20)) | (0,0) | ((0,0))
+ [(11,12),(13,14)] | (0,0) | [(0,0),(0,0)]
+ ((11,12),(13,14)) | (0,0) | ((0,0),(0,0))
+ [(1,2),(3,4)] | (-10,0) | [(-10,-20),(-30,-40)]
+ ((1,2),(3,4)) | (-10,0) | ((-10,-20),(-30,-40))
+ [(0,0),(3,0),(4,5),(1,6)] | (-10,0) | [(-0,0),(-30,0),(-40,-50),(-10,-60)]
+ ((1,2),(3,4)) | (-10,0) | ((-10,-20),(-30,-40))
+ ((1,2),(3,4)) | (-10,0) | ((-10,-20),(-30,-40))
+ [(1,2),(3,4)] | (-10,0) | [(-10,-20),(-30,-40)]
+ ((10,20)) | (-10,0) | ((-100,-200))
+ [(11,12),(13,14)] | (-10,0) | [(-110,-120),(-130,-140)]
+ ((11,12),(13,14)) | (-10,0) | ((-110,-120),(-130,-140))
+ [(1,2),(3,4)] | (-3,4) | [(-11,-2),(-25,0)]
+ ((1,2),(3,4)) | (-3,4) | ((-11,-2),(-25,0))
+ [(0,0),(3,0),(4,5),(1,6)] | (-3,4) | [(-0,0),(-9,12),(-32,1),(-27,-14)]
+ ((1,2),(3,4)) | (-3,4) | ((-11,-2),(-25,0))
+ ((1,2),(3,4)) | (-3,4) | ((-11,-2),(-25,0))
+ [(1,2),(3,4)] | (-3,4) | [(-11,-2),(-25,0)]
+ ((10,20)) | (-3,4) | ((-110,-20))
+ [(11,12),(13,14)] | (-3,4) | [(-81,8),(-95,10)]
+ ((11,12),(13,14)) | (-3,4) | ((-81,8),(-95,10))
+ [(1,2),(3,4)] | (5.1,34.5) | [(-63.9,44.7),(-122.7,123.9)]
+ ((1,2),(3,4)) | (5.1,34.5) | ((-63.9,44.7),(-122.7,123.9))
+ [(0,0),(3,0),(4,5),(1,6)] | (5.1,34.5) | [(0,0),(15.3,103.5),(-152.1,163.5),(-201.9,65.1)]
+ ((1,2),(3,4)) | (5.1,34.5) | ((-63.9,44.7),(-122.7,123.9))
+ ((1,2),(3,4)) | (5.1,34.5) | ((-63.9,44.7),(-122.7,123.9))
+ [(1,2),(3,4)] | (5.1,34.5) | [(-63.9,44.7),(-122.7,123.9)]
+ ((10,20)) | (5.1,34.5) | ((-639,447))
+ [(11,12),(13,14)] | (5.1,34.5) | [(-357.9,440.7),(-416.7,519.9)]
+ ((11,12),(13,14)) | (5.1,34.5) | ((-357.9,440.7),(-416.7,519.9))
+ [(1,2),(3,4)] | (-5,-12) | [(19,-22),(33,-56)]
+ ((1,2),(3,4)) | (-5,-12) | ((19,-22),(33,-56))
+ [(0,0),(3,0),(4,5),(1,6)] | (-5,-12) | [(0,-0),(-15,-36),(40,-73),(67,-42)]
+ ((1,2),(3,4)) | (-5,-12) | ((19,-22),(33,-56))
+ ((1,2),(3,4)) | (-5,-12) | ((19,-22),(33,-56))
+ [(1,2),(3,4)] | (-5,-12) | [(19,-22),(33,-56)]
+ ((10,20)) | (-5,-12) | ((190,-220))
+ [(11,12),(13,14)] | (-5,-12) | [(89,-192),(103,-226)]
+ ((11,12),(13,14)) | (-5,-12) | ((89,-192),(103,-226))
+ [(1,2),(3,4)] | (1e-300,-1e-300) | [(3e-300,1e-300),(7e-300,1e-300)]
+ ((1,2),(3,4)) | (1e-300,-1e-300) | ((3e-300,1e-300),(7e-300,1e-300))
+ [(0,0),(3,0),(4,5),(1,6)] | (1e-300,-1e-300) | [(0,0),(3e-300,-3e-300),(9e-300,1e-300),(7e-300,5e-300)]
+ ((1,2),(3,4)) | (1e-300,-1e-300) | ((3e-300,1e-300),(7e-300,1e-300))
+ ((1,2),(3,4)) | (1e-300,-1e-300) | ((3e-300,1e-300),(7e-300,1e-300))
+ [(1,2),(3,4)] | (1e-300,-1e-300) | [(3e-300,1e-300),(7e-300,1e-300)]
+ ((10,20)) | (1e-300,-1e-300) | ((3e-299,1e-299))
+ [(11,12),(13,14)] | (1e-300,-1e-300) | [(2.3e-299,1e-300),(2.7e-299,1e-300)]
+ ((11,12),(13,14)) | (1e-300,-1e-300) | ((2.3e-299,1e-300),(2.7e-299,1e-300))
+ [(1,2),(3,4)] | (1e+300,Infinity) | [(-Infinity,Infinity),(-Infinity,Infinity)]
+ ((1,2),(3,4)) | (1e+300,Infinity) | ((-Infinity,Infinity),(-Infinity,Infinity))
+ [(0,0),(3,0),(4,5),(1,6)] | (1e+300,Infinity) | [(NaN,NaN),(NaN,Infinity),(-Infinity,Infinity),(-Infinity,Infinity)]
+ ((1,2),(3,4)) | (1e+300,Infinity) | ((-Infinity,Infinity),(-Infinity,Infinity))
+ ((1,2),(3,4)) | (1e+300,Infinity) | ((-Infinity,Infinity),(-Infinity,Infinity))
+ [(1,2),(3,4)] | (1e+300,Infinity) | [(-Infinity,Infinity),(-Infinity,Infinity)]
+ ((10,20)) | (1e+300,Infinity) | ((-Infinity,Infinity))
+ [(11,12),(13,14)] | (1e+300,Infinity) | [(-Infinity,Infinity),(-Infinity,Infinity)]
+ ((11,12),(13,14)) | (1e+300,Infinity) | ((-Infinity,Infinity),(-Infinity,Infinity))
+ [(1,2),(3,4)] | (NaN,NaN) | [(NaN,NaN),(NaN,NaN)]
+ ((1,2),(3,4)) | (NaN,NaN) | ((NaN,NaN),(NaN,NaN))
+ [(0,0),(3,0),(4,5),(1,6)] | (NaN,NaN) | [(NaN,NaN),(NaN,NaN),(NaN,NaN),(NaN,NaN)]
+ ((1,2),(3,4)) | (NaN,NaN) | ((NaN,NaN),(NaN,NaN))
+ ((1,2),(3,4)) | (NaN,NaN) | ((NaN,NaN),(NaN,NaN))
+ [(1,2),(3,4)] | (NaN,NaN) | [(NaN,NaN),(NaN,NaN)]
+ ((10,20)) | (NaN,NaN) | ((NaN,NaN))
+ [(11,12),(13,14)] | (NaN,NaN) | [(NaN,NaN),(NaN,NaN)]
+ ((11,12),(13,14)) | (NaN,NaN) | ((NaN,NaN),(NaN,NaN))
+ [(1,2),(3,4)] | (10,10) | [(-10,30),(-10,70)]
+ ((1,2),(3,4)) | (10,10) | ((-10,30),(-10,70))
+ [(0,0),(3,0),(4,5),(1,6)] | (10,10) | [(0,0),(30,30),(-10,90),(-50,70)]
+ ((1,2),(3,4)) | (10,10) | ((-10,30),(-10,70))
+ ((1,2),(3,4)) | (10,10) | ((-10,30),(-10,70))
+ [(1,2),(3,4)] | (10,10) | [(-10,30),(-10,70)]
+ ((10,20)) | (10,10) | ((-100,300))
+ [(11,12),(13,14)] | (10,10) | [(-10,230),(-10,270)]
+ ((11,12),(13,14)) | (10,10) | ((-10,230),(-10,270))
+(81 rows)
+
+-- Divide by point
+SELECT p.f1, p1.f1, p.f1 / p1.f1 FROM PATH_TBL p, POINT_TBL p1 WHERE p1.f1[0] BETWEEN 1 AND 1000;
+ f1 | f1 | ?column?
+---------------------------+------------+-----------------------------------------------------------------------------------------------------------------
+ [(1,2),(3,4)] | (5.1,34.5) | [(0.0609244733856,-0.0199792807459),(0.12604212915,-0.0683242069952)]
+ [(1,2),(3,4)] | (10,10) | [(0.15,0.05),(0.35,0.05)]
+ ((1,2),(3,4)) | (5.1,34.5) | ((0.0609244733856,-0.0199792807459),(0.12604212915,-0.0683242069952))
+ ((1,2),(3,4)) | (10,10) | ((0.15,0.05),(0.35,0.05))
+ [(0,0),(3,0),(4,5),(1,6)] | (5.1,34.5) | [(0,0),(0.0125795471363,-0.0850969365103),(0.158600957032,-0.0924966701199),(0.174387055399,-0.00320655123082)]
+ [(0,0),(3,0),(4,5),(1,6)] | (10,10) | [(0,0),(0.15,-0.15),(0.45,0.05),(0.35,0.25)]
+ ((1,2),(3,4)) | (5.1,34.5) | ((0.0609244733856,-0.0199792807459),(0.12604212915,-0.0683242069952))
+ ((1,2),(3,4)) | (10,10) | ((0.15,0.05),(0.35,0.05))
+ ((1,2),(3,4)) | (5.1,34.5) | ((0.0609244733856,-0.0199792807459),(0.12604212915,-0.0683242069952))
+ ((1,2),(3,4)) | (10,10) | ((0.15,0.05),(0.35,0.05))
+ [(1,2),(3,4)] | (5.1,34.5) | [(0.0609244733856,-0.0199792807459),(0.12604212915,-0.0683242069952)]
+ [(1,2),(3,4)] | (10,10) | [(0.15,0.05),(0.35,0.05)]
+ ((10,20)) | (5.1,34.5) | ((0.609244733856,-0.199792807459))
+ ((10,20)) | (10,10) | ((1.5,0.5))
+ [(11,12),(13,14)] | (5.1,34.5) | [(0.386512752208,-0.261703911993),(0.451630407972,-0.310048838242)]
+ [(11,12),(13,14)] | (10,10) | [(1.15,0.05),(1.35,0.05)]
+ ((11,12),(13,14)) | (5.1,34.5) | ((0.386512752208,-0.261703911993),(0.451630407972,-0.310048838242))
+ ((11,12),(13,14)) | (10,10) | ((1.15,0.05),(1.35,0.05))
+(18 rows)
+
+-- Division by 0 error
+SELECT p.f1, p1.f1, p.f1 / p1.f1 FROM PATH_TBL p, POINT_TBL p1 WHERE p1.f1 ~= '(0,0)'::point;
+ERROR: division by zero
+-- Distance to path
+SELECT p1.f1, p2.f1, p1.f1 <-> p2.f1 FROM PATH_TBL p1, PATH_TBL p2;
+ f1 | f1 | ?column?
+---------------------------+---------------------------+----------------
+ [(1,2),(3,4)] | [(1,2),(3,4)] | 0
+ [(1,2),(3,4)] | ((1,2),(3,4)) | 0
+ [(1,2),(3,4)] | [(0,0),(3,0),(4,5),(1,6)] | 0.784464540553
+ [(1,2),(3,4)] | ((1,2),(3,4)) | 0
+ [(1,2),(3,4)] | ((1,2),(3,4)) | 0
+ [(1,2),(3,4)] | [(1,2),(3,4)] | 0
+ [(1,2),(3,4)] | ((10,20)) | 17.4642491966
+ [(1,2),(3,4)] | [(11,12),(13,14)] | 11.313708499
+ [(1,2),(3,4)] | ((11,12),(13,14)) | 11.313708499
+ ((1,2),(3,4)) | [(1,2),(3,4)] | 0
+ ((1,2),(3,4)) | ((1,2),(3,4)) | 0
+ ((1,2),(3,4)) | [(0,0),(3,0),(4,5),(1,6)] | 0.784464540553
+ ((1,2),(3,4)) | ((1,2),(3,4)) | 0
+ ((1,2),(3,4)) | ((1,2),(3,4)) | 0
+ ((1,2),(3,4)) | [(1,2),(3,4)] | 0
+ ((1,2),(3,4)) | ((10,20)) | 17.4642491966
+ ((1,2),(3,4)) | [(11,12),(13,14)] | 11.313708499
+ ((1,2),(3,4)) | ((11,12),(13,14)) | 11.313708499
+ [(0,0),(3,0),(4,5),(1,6)] | [(1,2),(3,4)] | 0.784464540553
+ [(0,0),(3,0),(4,5),(1,6)] | ((1,2),(3,4)) | 0.784464540553
+ [(0,0),(3,0),(4,5),(1,6)] | [(0,0),(3,0),(4,5),(1,6)] | 0
+ [(0,0),(3,0),(4,5),(1,6)] | ((1,2),(3,4)) | 0.784464540553
+ [(0,0),(3,0),(4,5),(1,6)] | ((1,2),(3,4)) | 0.784464540553
+ [(0,0),(3,0),(4,5),(1,6)] | [(1,2),(3,4)] | 0.784464540553
+ [(0,0),(3,0),(4,5),(1,6)] | ((10,20)) | 16.1554944214
+ [(0,0),(3,0),(4,5),(1,6)] | [(11,12),(13,14)] | 9.89949493661
+ [(0,0),(3,0),(4,5),(1,6)] | ((11,12),(13,14)) | 9.89949493661
+ ((1,2),(3,4)) | [(1,2),(3,4)] | 0
+ ((1,2),(3,4)) | ((1,2),(3,4)) | 0
+ ((1,2),(3,4)) | [(0,0),(3,0),(4,5),(1,6)] | 0.784464540553
+ ((1,2),(3,4)) | ((1,2),(3,4)) | 0
+ ((1,2),(3,4)) | ((1,2),(3,4)) | 0
+ ((1,2),(3,4)) | [(1,2),(3,4)] | 0
+ ((1,2),(3,4)) | ((10,20)) | 17.4642491966
+ ((1,2),(3,4)) | [(11,12),(13,14)] | 11.313708499
+ ((1,2),(3,4)) | ((11,12),(13,14)) | 11.313708499
+ ((1,2),(3,4)) | [(1,2),(3,4)] | 0
+ ((1,2),(3,4)) | ((1,2),(3,4)) | 0
+ ((1,2),(3,4)) | [(0,0),(3,0),(4,5),(1,6)] | 0.784464540553
+ ((1,2),(3,4)) | ((1,2),(3,4)) | 0
+ ((1,2),(3,4)) | ((1,2),(3,4)) | 0
+ ((1,2),(3,4)) | [(1,2),(3,4)] | 0
+ ((1,2),(3,4)) | ((10,20)) | 17.4642491966
+ ((1,2),(3,4)) | [(11,12),(13,14)] | 11.313708499
+ ((1,2),(3,4)) | ((11,12),(13,14)) | 11.313708499
+ [(1,2),(3,4)] | [(1,2),(3,4)] | 0
+ [(1,2),(3,4)] | ((1,2),(3,4)) | 0
+ [(1,2),(3,4)] | [(0,0),(3,0),(4,5),(1,6)] | 0.784464540553
+ [(1,2),(3,4)] | ((1,2),(3,4)) | 0
+ [(1,2),(3,4)] | ((1,2),(3,4)) | 0
+ [(1,2),(3,4)] | [(1,2),(3,4)] | 0
+ [(1,2),(3,4)] | ((10,20)) | 17.4642491966
+ [(1,2),(3,4)] | [(11,12),(13,14)] | 11.313708499
+ [(1,2),(3,4)] | ((11,12),(13,14)) | 11.313708499
+ ((10,20)) | [(1,2),(3,4)] | 17.4642491966
+ ((10,20)) | ((1,2),(3,4)) | 17.4642491966
+ ((10,20)) | [(0,0),(3,0),(4,5),(1,6)] | 16.1554944214
+ ((10,20)) | ((1,2),(3,4)) | 17.4642491966
+ ((10,20)) | ((1,2),(3,4)) | 17.4642491966
+ ((10,20)) | [(1,2),(3,4)] | 17.4642491966
+ ((10,20)) | ((10,20)) | 0
+ ((10,20)) | [(11,12),(13,14)] | 6.7082039325
+ ((10,20)) | ((11,12),(13,14)) | 6.7082039325
+ [(11,12),(13,14)] | [(1,2),(3,4)] | 11.313708499
+ [(11,12),(13,14)] | ((1,2),(3,4)) | 11.313708499
+ [(11,12),(13,14)] | [(0,0),(3,0),(4,5),(1,6)] | 9.89949493661
+ [(11,12),(13,14)] | ((1,2),(3,4)) | 11.313708499
+ [(11,12),(13,14)] | ((1,2),(3,4)) | 11.313708499
+ [(11,12),(13,14)] | [(1,2),(3,4)] | 11.313708499
+ [(11,12),(13,14)] | ((10,20)) | 6.7082039325
+ [(11,12),(13,14)] | [(11,12),(13,14)] | 0
+ [(11,12),(13,14)] | ((11,12),(13,14)) | 0
+ ((11,12),(13,14)) | [(1,2),(3,4)] | 11.313708499
+ ((11,12),(13,14)) | ((1,2),(3,4)) | 11.313708499
+ ((11,12),(13,14)) | [(0,0),(3,0),(4,5),(1,6)] | 9.89949493661
+ ((11,12),(13,14)) | ((1,2),(3,4)) | 11.313708499
+ ((11,12),(13,14)) | ((1,2),(3,4)) | 11.313708499
+ ((11,12),(13,14)) | [(1,2),(3,4)] | 11.313708499
+ ((11,12),(13,14)) | ((10,20)) | 6.7082039325
+ ((11,12),(13,14)) | [(11,12),(13,14)] | 0
+ ((11,12),(13,14)) | ((11,12),(13,14)) | 0
+(81 rows)
--
-- Polygons
-- containment
SELECT '' AS twentyfour, p.f1, poly.f1, poly.f1 @> p.f1 AS contains
FROM POLYGON_TBL poly, POINT_TBL p;
- twentyfour | f1 | f1 | contains
-------------+------------+---------------------+----------
- | (0,0) | ((2,0),(2,4),(0,0)) | t
- | (0,0) | ((3,1),(3,3),(1,0)) | f
- | (0,0) | ((0,0)) | t
- | (0,0) | ((0,1),(0,1)) | f
- | (-10,0) | ((2,0),(2,4),(0,0)) | f
- | (-10,0) | ((3,1),(3,3),(1,0)) | f
- | (-10,0) | ((0,0)) | f
- | (-10,0) | ((0,1),(0,1)) | f
- | (-3,4) | ((2,0),(2,4),(0,0)) | f
- | (-3,4) | ((3,1),(3,3),(1,0)) | f
- | (-3,4) | ((0,0)) | f
- | (-3,4) | ((0,1),(0,1)) | f
- | (5.1,34.5) | ((2,0),(2,4),(0,0)) | f
- | (5.1,34.5) | ((3,1),(3,3),(1,0)) | f
- | (5.1,34.5) | ((0,0)) | f
- | (5.1,34.5) | ((0,1),(0,1)) | f
- | (-5,-12) | ((2,0),(2,4),(0,0)) | f
- | (-5,-12) | ((3,1),(3,3),(1,0)) | f
- | (-5,-12) | ((0,0)) | f
- | (-5,-12) | ((0,1),(0,1)) | f
- | (10,10) | ((2,0),(2,4),(0,0)) | f
- | (10,10) | ((3,1),(3,3),(1,0)) | f
- | (10,10) | ((0,0)) | f
- | (10,10) | ((0,1),(0,1)) | f
-(24 rows)
+ twentyfour | f1 | f1 | contains
+------------+-------------------+----------------------------+----------
+ | (0,0) | ((2,0),(2,4),(0,0)) | t
+ | (0,0) | ((3,1),(3,3),(1,0)) | f
+ | (0,0) | ((1,2),(3,4),(5,6),(7,8)) | f
+ | (0,0) | ((7,8),(5,6),(3,4),(1,2)) | f
+ | (0,0) | ((1,2),(7,8),(5,6),(3,-4)) | f
+ | (0,0) | ((0,0)) | t
+ | (0,0) | ((0,1),(0,1)) | f
+ | (-10,0) | ((2,0),(2,4),(0,0)) | f
+ | (-10,0) | ((3,1),(3,3),(1,0)) | f
+ | (-10,0) | ((1,2),(3,4),(5,6),(7,8)) | f
+ | (-10,0) | ((7,8),(5,6),(3,4),(1,2)) | f
+ | (-10,0) | ((1,2),(7,8),(5,6),(3,-4)) | f
+ | (-10,0) | ((0,0)) | f
+ | (-10,0) | ((0,1),(0,1)) | f
+ | (-3,4) | ((2,0),(2,4),(0,0)) | f
+ | (-3,4) | ((3,1),(3,3),(1,0)) | f
+ | (-3,4) | ((1,2),(3,4),(5,6),(7,8)) | f
+ | (-3,4) | ((7,8),(5,6),(3,4),(1,2)) | f
+ | (-3,4) | ((1,2),(7,8),(5,6),(3,-4)) | f
+ | (-3,4) | ((0,0)) | f
+ | (-3,4) | ((0,1),(0,1)) | f
+ | (5.1,34.5) | ((2,0),(2,4),(0,0)) | f
+ | (5.1,34.5) | ((3,1),(3,3),(1,0)) | f
+ | (5.1,34.5) | ((1,2),(3,4),(5,6),(7,8)) | f
+ | (5.1,34.5) | ((7,8),(5,6),(3,4),(1,2)) | f
+ | (5.1,34.5) | ((1,2),(7,8),(5,6),(3,-4)) | f
+ | (5.1,34.5) | ((0,0)) | f
+ | (5.1,34.5) | ((0,1),(0,1)) | f
+ | (-5,-12) | ((2,0),(2,4),(0,0)) | f
+ | (-5,-12) | ((3,1),(3,3),(1,0)) | f
+ | (-5,-12) | ((1,2),(3,4),(5,6),(7,8)) | f
+ | (-5,-12) | ((7,8),(5,6),(3,4),(1,2)) | f
+ | (-5,-12) | ((1,2),(7,8),(5,6),(3,-4)) | f
+ | (-5,-12) | ((0,0)) | f
+ | (-5,-12) | ((0,1),(0,1)) | f
+ | (1e-300,-1e-300) | ((2,0),(2,4),(0,0)) | t
+ | (1e-300,-1e-300) | ((3,1),(3,3),(1,0)) | f
+ | (1e-300,-1e-300) | ((1,2),(3,4),(5,6),(7,8)) | f
+ | (1e-300,-1e-300) | ((7,8),(5,6),(3,4),(1,2)) | f
+ | (1e-300,-1e-300) | ((1,2),(7,8),(5,6),(3,-4)) | f
+ | (1e-300,-1e-300) | ((0,0)) | t
+ | (1e-300,-1e-300) | ((0,1),(0,1)) | f
+ | (1e+300,Infinity) | ((2,0),(2,4),(0,0)) | f
+ | (1e+300,Infinity) | ((3,1),(3,3),(1,0)) | f
+ | (1e+300,Infinity) | ((1,2),(3,4),(5,6),(7,8)) | f
+ | (1e+300,Infinity) | ((7,8),(5,6),(3,4),(1,2)) | f
+ | (1e+300,Infinity) | ((1,2),(7,8),(5,6),(3,-4)) | f
+ | (1e+300,Infinity) | ((0,0)) | f
+ | (1e+300,Infinity) | ((0,1),(0,1)) | f
+ | (NaN,NaN) | ((2,0),(2,4),(0,0)) | t
+ | (NaN,NaN) | ((3,1),(3,3),(1,0)) | t
+ | (NaN,NaN) | ((1,2),(3,4),(5,6),(7,8)) | t
+ | (NaN,NaN) | ((7,8),(5,6),(3,4),(1,2)) | t
+ | (NaN,NaN) | ((1,2),(7,8),(5,6),(3,-4)) | t
+ | (NaN,NaN) | ((0,0)) | t
+ | (NaN,NaN) | ((0,1),(0,1)) | t
+ | (10,10) | ((2,0),(2,4),(0,0)) | f
+ | (10,10) | ((3,1),(3,3),(1,0)) | f
+ | (10,10) | ((1,2),(3,4),(5,6),(7,8)) | f
+ | (10,10) | ((7,8),(5,6),(3,4),(1,2)) | f
+ | (10,10) | ((1,2),(7,8),(5,6),(3,-4)) | f
+ | (10,10) | ((0,0)) | f
+ | (10,10) | ((0,1),(0,1)) | f
+(63 rows)
SELECT '' AS twentyfour, p.f1, poly.f1, p.f1 <@ poly.f1 AS contained
FROM POLYGON_TBL poly, POINT_TBL p;
- twentyfour | f1 | f1 | contained
-------------+------------+---------------------+-----------
- | (0,0) | ((2,0),(2,4),(0,0)) | t
- | (0,0) | ((3,1),(3,3),(1,0)) | f
- | (0,0) | ((0,0)) | t
- | (0,0) | ((0,1),(0,1)) | f
- | (-10,0) | ((2,0),(2,4),(0,0)) | f
- | (-10,0) | ((3,1),(3,3),(1,0)) | f
- | (-10,0) | ((0,0)) | f
- | (-10,0) | ((0,1),(0,1)) | f
- | (-3,4) | ((2,0),(2,4),(0,0)) | f
- | (-3,4) | ((3,1),(3,3),(1,0)) | f
- | (-3,4) | ((0,0)) | f
- | (-3,4) | ((0,1),(0,1)) | f
- | (5.1,34.5) | ((2,0),(2,4),(0,0)) | f
- | (5.1,34.5) | ((3,1),(3,3),(1,0)) | f
- | (5.1,34.5) | ((0,0)) | f
- | (5.1,34.5) | ((0,1),(0,1)) | f
- | (-5,-12) | ((2,0),(2,4),(0,0)) | f
- | (-5,-12) | ((3,1),(3,3),(1,0)) | f
- | (-5,-12) | ((0,0)) | f
- | (-5,-12) | ((0,1),(0,1)) | f
- | (10,10) | ((2,0),(2,4),(0,0)) | f
- | (10,10) | ((3,1),(3,3),(1,0)) | f
- | (10,10) | ((0,0)) | f
- | (10,10) | ((0,1),(0,1)) | f
-(24 rows)
+ twentyfour | f1 | f1 | contained
+------------+-------------------+----------------------------+-----------
+ | (0,0) | ((2,0),(2,4),(0,0)) | t
+ | (0,0) | ((3,1),(3,3),(1,0)) | f
+ | (0,0) | ((1,2),(3,4),(5,6),(7,8)) | f
+ | (0,0) | ((7,8),(5,6),(3,4),(1,2)) | f
+ | (0,0) | ((1,2),(7,8),(5,6),(3,-4)) | f
+ | (0,0) | ((0,0)) | t
+ | (0,0) | ((0,1),(0,1)) | f
+ | (-10,0) | ((2,0),(2,4),(0,0)) | f
+ | (-10,0) | ((3,1),(3,3),(1,0)) | f
+ | (-10,0) | ((1,2),(3,4),(5,6),(7,8)) | f
+ | (-10,0) | ((7,8),(5,6),(3,4),(1,2)) | f
+ | (-10,0) | ((1,2),(7,8),(5,6),(3,-4)) | f
+ | (-10,0) | ((0,0)) | f
+ | (-10,0) | ((0,1),(0,1)) | f
+ | (-3,4) | ((2,0),(2,4),(0,0)) | f
+ | (-3,4) | ((3,1),(3,3),(1,0)) | f
+ | (-3,4) | ((1,2),(3,4),(5,6),(7,8)) | f
+ | (-3,4) | ((7,8),(5,6),(3,4),(1,2)) | f
+ | (-3,4) | ((1,2),(7,8),(5,6),(3,-4)) | f
+ | (-3,4) | ((0,0)) | f
+ | (-3,4) | ((0,1),(0,1)) | f
+ | (5.1,34.5) | ((2,0),(2,4),(0,0)) | f
+ | (5.1,34.5) | ((3,1),(3,3),(1,0)) | f
+ | (5.1,34.5) | ((1,2),(3,4),(5,6),(7,8)) | f
+ | (5.1,34.5) | ((7,8),(5,6),(3,4),(1,2)) | f
+ | (5.1,34.5) | ((1,2),(7,8),(5,6),(3,-4)) | f
+ | (5.1,34.5) | ((0,0)) | f
+ | (5.1,34.5) | ((0,1),(0,1)) | f
+ | (-5,-12) | ((2,0),(2,4),(0,0)) | f
+ | (-5,-12) | ((3,1),(3,3),(1,0)) | f
+ | (-5,-12) | ((1,2),(3,4),(5,6),(7,8)) | f
+ | (-5,-12) | ((7,8),(5,6),(3,4),(1,2)) | f
+ | (-5,-12) | ((1,2),(7,8),(5,6),(3,-4)) | f
+ | (-5,-12) | ((0,0)) | f
+ | (-5,-12) | ((0,1),(0,1)) | f
+ | (1e-300,-1e-300) | ((2,0),(2,4),(0,0)) | t
+ | (1e-300,-1e-300) | ((3,1),(3,3),(1,0)) | f
+ | (1e-300,-1e-300) | ((1,2),(3,4),(5,6),(7,8)) | f
+ | (1e-300,-1e-300) | ((7,8),(5,6),(3,4),(1,2)) | f
+ | (1e-300,-1e-300) | ((1,2),(7,8),(5,6),(3,-4)) | f
+ | (1e-300,-1e-300) | ((0,0)) | t
+ | (1e-300,-1e-300) | ((0,1),(0,1)) | f
+ | (1e+300,Infinity) | ((2,0),(2,4),(0,0)) | f
+ | (1e+300,Infinity) | ((3,1),(3,3),(1,0)) | f
+ | (1e+300,Infinity) | ((1,2),(3,4),(5,6),(7,8)) | f
+ | (1e+300,Infinity) | ((7,8),(5,6),(3,4),(1,2)) | f
+ | (1e+300,Infinity) | ((1,2),(7,8),(5,6),(3,-4)) | f
+ | (1e+300,Infinity) | ((0,0)) | f
+ | (1e+300,Infinity) | ((0,1),(0,1)) | f
+ | (NaN,NaN) | ((2,0),(2,4),(0,0)) | t
+ | (NaN,NaN) | ((3,1),(3,3),(1,0)) | t
+ | (NaN,NaN) | ((1,2),(3,4),(5,6),(7,8)) | t
+ | (NaN,NaN) | ((7,8),(5,6),(3,4),(1,2)) | t
+ | (NaN,NaN) | ((1,2),(7,8),(5,6),(3,-4)) | t
+ | (NaN,NaN) | ((0,0)) | t
+ | (NaN,NaN) | ((0,1),(0,1)) | t
+ | (10,10) | ((2,0),(2,4),(0,0)) | f
+ | (10,10) | ((3,1),(3,3),(1,0)) | f
+ | (10,10) | ((1,2),(3,4),(5,6),(7,8)) | f
+ | (10,10) | ((7,8),(5,6),(3,4),(1,2)) | f
+ | (10,10) | ((1,2),(7,8),(5,6),(3,-4)) | f
+ | (10,10) | ((0,0)) | f
+ | (10,10) | ((0,1),(0,1)) | f
+(63 rows)
SELECT '' AS four, npoints(f1) AS npoints, f1 AS polygon
FROM POLYGON_TBL;
- four | npoints | polygon
-------+---------+---------------------
+ four | npoints | polygon
+------+---------+----------------------------
| 3 | ((2,0),(2,4),(0,0))
| 3 | ((3,1),(3,3),(1,0))
+ | 4 | ((1,2),(3,4),(5,6),(7,8))
+ | 4 | ((7,8),(5,6),(3,4),(1,2))
+ | 4 | ((1,2),(7,8),(5,6),(3,-4))
| 1 | ((0,0))
| 2 | ((0,1),(0,1))
-(4 rows)
+(7 rows)
SELECT '' AS four, polygon(f1)
FROM BOX_TBL;
------+-------------------------------------------
| ((0,0),(0,2),(2,2),(2,0))
| ((1,1),(1,3),(3,3),(3,1))
+ | ((-8,-10),(-8,2),(-2,2),(-2,-10))
| ((2.5,2.5),(2.5,3.5),(2.5,3.5),(2.5,2.5))
| ((3,3),(3,3),(3,3),(3,3))
-(4 rows)
+(5 rows)
SELECT '' AS four, polygon(f1)
FROM PATH_TBL WHERE isclosed(f1);
| ((1,2),(3,4))
| ((1,2),(3,4))
| ((1,2),(3,4))
+ | ((10,20))
| ((11,12),(13,14))
-(4 rows)
+(5 rows)
SELECT '' AS four, f1 AS open_path, polygon( pclose(f1)) AS polygon
FROM PATH_TBL
| [(11,12),(13,14)] | ((11,12),(13,14))
(4 rows)
--- convert circles to polygons using the default number of points
-SELECT '' AS six, polygon(f1)
- FROM CIRCLE_TBL;
- six | polygon
------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
- | ((2,1),(2.40192378865,2.5),(3.5,3.59807621135),(5,4),(6.5,3.59807621135),(7.59807621135,2.5),(8,1),(7.59807621135,-0.5),(6.5,-1.59807621135),(5,-2),(3.5,-1.59807621135),(2.40192378865,-0.5))
- | ((-99,2),(-85.6025403784,52),(-49,88.6025403784),(1,102),(51,88.6025403784),(87.6025403784,52),(101,2),(87.6025403784,-48),(51,-84.6025403784),(1,-98),(-49,-84.6025403784),(-85.6025403784,-48))
- | ((-4,3),(-3.33012701892,5.5),(-1.5,7.33012701892),(1,8),(3.5,7.33012701892),(5.33012701892,5.5),(6,3),(5.33012701892,0.5),(3.5,-1.33012701892),(1,-2),(-1.5,-1.33012701892),(-3.33012701892,0.5))
- | ((-2,2),(-1.59807621135,3.5),(-0.5,4.59807621135),(1,5),(2.5,4.59807621135),(3.59807621135,3.5),(4,2),(3.59807621135,0.5),(2.5,-0.598076211353),(1,-1),(-0.5,-0.598076211353),(-1.59807621135,0.5))
- | ((90,200),(91.3397459622,205),(95,208.660254038),(100,210),(105,208.660254038),(108.660254038,205),(110,200),(108.660254038,195),(105,191.339745962),(100,190),(95,191.339745962),(91.3397459622,195))
- | ((-15,1),(0.40707856479,58.5),(42.5,100.592921435),(100,116),(157.5,100.592921435),(199.592921435,58.5),(215,1),(199.592921435,-56.5),(157.5,-98.5929214352),(100,-114),(42.5,-98.5929214352),(0.40707856479,-56.5))
-(6 rows)
+-- To box
+SELECT f1, f1::box FROM POLYGON_TBL;
+ f1 | f1
+----------------------------+--------------
+ ((2,0),(2,4),(0,0)) | (2,4),(0,0)
+ ((3,1),(3,3),(1,0)) | (3,3),(1,0)
+ ((1,2),(3,4),(5,6),(7,8)) | (7,8),(1,2)
+ ((7,8),(5,6),(3,4),(1,2)) | (7,8),(1,2)
+ ((1,2),(7,8),(5,6),(3,-4)) | (7,8),(1,-4)
+ ((0,0)) | (0,0),(0,0)
+ ((0,1),(0,1)) | (0,1),(0,1)
+(7 rows)
--- convert the circle to an 8-point polygon
-SELECT '' AS six, polygon(8, f1)
- FROM CIRCLE_TBL;
- six | polygon
------+------------------------------------------------------------------------------------------------------------------------------------------------------------------
- | ((2,1),(2.87867965644,3.12132034356),(5,4),(7.12132034356,3.12132034356),(8,1),(7.12132034356,-1.12132034356),(5,-2),(2.87867965644,-1.12132034356))
- | ((-99,2),(-69.7106781187,72.7106781187),(1,102),(71.7106781187,72.7106781187),(101,2),(71.7106781187,-68.7106781187),(1,-98),(-69.7106781187,-68.7106781187))
- | ((-4,3),(-2.53553390593,6.53553390593),(1,8),(4.53553390593,6.53553390593),(6,3),(4.53553390593,-0.535533905933),(1,-2),(-2.53553390593,-0.535533905933))
- | ((-2,2),(-1.12132034356,4.12132034356),(1,5),(3.12132034356,4.12132034356),(4,2),(3.12132034356,-0.12132034356),(1,-1),(-1.12132034356,-0.12132034356))
- | ((90,200),(92.9289321881,207.071067812),(100,210),(107.071067812,207.071067812),(110,200),(107.071067812,192.928932188),(100,190),(92.9289321881,192.928932188))
- | ((-15,1),(18.6827201635,82.3172798365),(100,116),(181.317279836,82.3172798365),(215,1),(181.317279836,-80.3172798365),(100,-114),(18.6827201635,-80.3172798365))
-(6 rows)
+-- To path
+SELECT f1, f1::path FROM POLYGON_TBL;
+ f1 | f1
+----------------------------+----------------------------
+ ((2,0),(2,4),(0,0)) | ((2,0),(2,4),(0,0))
+ ((3,1),(3,3),(1,0)) | ((3,1),(3,3),(1,0))
+ ((1,2),(3,4),(5,6),(7,8)) | ((1,2),(3,4),(5,6),(7,8))
+ ((7,8),(5,6),(3,4),(1,2)) | ((7,8),(5,6),(3,4),(1,2))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((0,0)) | ((0,0))
+ ((0,1),(0,1)) | ((0,1),(0,1))
+(7 rows)
+
+-- Same as polygon
+SELECT p1.f1, p2.f1 FROM POLYGON_TBL p1, POLYGON_TBL p2 WHERE p1.f1 ~= p2.f1;
+ f1 | f1
+----------------------------+----------------------------
+ ((2,0),(2,4),(0,0)) | ((2,0),(2,4),(0,0))
+ ((3,1),(3,3),(1,0)) | ((3,1),(3,3),(1,0))
+ ((1,2),(3,4),(5,6),(7,8)) | ((1,2),(3,4),(5,6),(7,8))
+ ((1,2),(3,4),(5,6),(7,8)) | ((7,8),(5,6),(3,4),(1,2))
+ ((7,8),(5,6),(3,4),(1,2)) | ((1,2),(3,4),(5,6),(7,8))
+ ((7,8),(5,6),(3,4),(1,2)) | ((7,8),(5,6),(3,4),(1,2))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((0,0)) | ((0,0))
+ ((0,1),(0,1)) | ((0,1),(0,1))
+(9 rows)
+
+-- Contained by polygon
+SELECT p1.f1, p2.f1 FROM POLYGON_TBL p1, POLYGON_TBL p2 WHERE p1.f1 <@ p2.f1;
+ f1 | f1
+----------------------------+----------------------------
+ ((2,0),(2,4),(0,0)) | ((2,0),(2,4),(0,0))
+ ((3,1),(3,3),(1,0)) | ((3,1),(3,3),(1,0))
+ ((1,2),(3,4),(5,6),(7,8)) | ((1,2),(3,4),(5,6),(7,8))
+ ((1,2),(3,4),(5,6),(7,8)) | ((7,8),(5,6),(3,4),(1,2))
+ ((1,2),(3,4),(5,6),(7,8)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((7,8),(5,6),(3,4),(1,2)) | ((1,2),(3,4),(5,6),(7,8))
+ ((7,8),(5,6),(3,4),(1,2)) | ((7,8),(5,6),(3,4),(1,2))
+ ((7,8),(5,6),(3,4),(1,2)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((0,0)) | ((2,0),(2,4),(0,0))
+ ((0,0)) | ((0,0))
+ ((0,1),(0,1)) | ((0,1),(0,1))
+(12 rows)
+
+-- Contains polygon
+SELECT p1.f1, p2.f1 FROM POLYGON_TBL p1, POLYGON_TBL p2 WHERE p1.f1 @> p2.f1;
+ f1 | f1
+----------------------------+----------------------------
+ ((2,0),(2,4),(0,0)) | ((2,0),(2,4),(0,0))
+ ((2,0),(2,4),(0,0)) | ((0,0))
+ ((3,1),(3,3),(1,0)) | ((3,1),(3,3),(1,0))
+ ((1,2),(3,4),(5,6),(7,8)) | ((1,2),(3,4),(5,6),(7,8))
+ ((1,2),(3,4),(5,6),(7,8)) | ((7,8),(5,6),(3,4),(1,2))
+ ((7,8),(5,6),(3,4),(1,2)) | ((1,2),(3,4),(5,6),(7,8))
+ ((7,8),(5,6),(3,4),(1,2)) | ((7,8),(5,6),(3,4),(1,2))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((1,2),(3,4),(5,6),(7,8))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((7,8),(5,6),(3,4),(1,2))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((0,0)) | ((0,0))
+ ((0,1),(0,1)) | ((0,1),(0,1))
+(12 rows)
+
+-- Overlap with polygon
+SELECT p1.f1, p2.f1 FROM POLYGON_TBL p1, POLYGON_TBL p2 WHERE p1.f1 && p2.f1;
+ f1 | f1
+----------------------------+----------------------------
+ ((2,0),(2,4),(0,0)) | ((2,0),(2,4),(0,0))
+ ((2,0),(2,4),(0,0)) | ((3,1),(3,3),(1,0))
+ ((2,0),(2,4),(0,0)) | ((1,2),(3,4),(5,6),(7,8))
+ ((2,0),(2,4),(0,0)) | ((7,8),(5,6),(3,4),(1,2))
+ ((2,0),(2,4),(0,0)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((2,0),(2,4),(0,0)) | ((0,0))
+ ((3,1),(3,3),(1,0)) | ((2,0),(2,4),(0,0))
+ ((3,1),(3,3),(1,0)) | ((3,1),(3,3),(1,0))
+ ((3,1),(3,3),(1,0)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((1,2),(3,4),(5,6),(7,8)) | ((2,0),(2,4),(0,0))
+ ((1,2),(3,4),(5,6),(7,8)) | ((1,2),(3,4),(5,6),(7,8))
+ ((1,2),(3,4),(5,6),(7,8)) | ((7,8),(5,6),(3,4),(1,2))
+ ((1,2),(3,4),(5,6),(7,8)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((7,8),(5,6),(3,4),(1,2)) | ((2,0),(2,4),(0,0))
+ ((7,8),(5,6),(3,4),(1,2)) | ((1,2),(3,4),(5,6),(7,8))
+ ((7,8),(5,6),(3,4),(1,2)) | ((7,8),(5,6),(3,4),(1,2))
+ ((7,8),(5,6),(3,4),(1,2)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((2,0),(2,4),(0,0))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((3,1),(3,3),(1,0))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((1,2),(3,4),(5,6),(7,8))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((7,8),(5,6),(3,4),(1,2))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((0,0)) | ((2,0),(2,4),(0,0))
+ ((0,0)) | ((0,0))
+ ((0,1),(0,1)) | ((0,1),(0,1))
+(25 rows)
+
+-- Left of polygon
+SELECT p1.f1, p2.f1 FROM POLYGON_TBL p1, POLYGON_TBL p2 WHERE p1.f1 << p2.f1;
+ f1 | f1
+---------------+----------------------------
+ ((0,0)) | ((3,1),(3,3),(1,0))
+ ((0,0)) | ((1,2),(3,4),(5,6),(7,8))
+ ((0,0)) | ((7,8),(5,6),(3,4),(1,2))
+ ((0,0)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((0,1),(0,1)) | ((3,1),(3,3),(1,0))
+ ((0,1),(0,1)) | ((1,2),(3,4),(5,6),(7,8))
+ ((0,1),(0,1)) | ((7,8),(5,6),(3,4),(1,2))
+ ((0,1),(0,1)) | ((1,2),(7,8),(5,6),(3,-4))
+(8 rows)
+
+-- Overlap of left of polygon
+SELECT p1.f1, p2.f1 FROM POLYGON_TBL p1, POLYGON_TBL p2 WHERE p1.f1 &< p2.f1;
+ f1 | f1
+----------------------------+----------------------------
+ ((2,0),(2,4),(0,0)) | ((2,0),(2,4),(0,0))
+ ((2,0),(2,4),(0,0)) | ((3,1),(3,3),(1,0))
+ ((2,0),(2,4),(0,0)) | ((1,2),(3,4),(5,6),(7,8))
+ ((2,0),(2,4),(0,0)) | ((7,8),(5,6),(3,4),(1,2))
+ ((2,0),(2,4),(0,0)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((3,1),(3,3),(1,0)) | ((3,1),(3,3),(1,0))
+ ((3,1),(3,3),(1,0)) | ((1,2),(3,4),(5,6),(7,8))
+ ((3,1),(3,3),(1,0)) | ((7,8),(5,6),(3,4),(1,2))
+ ((3,1),(3,3),(1,0)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((1,2),(3,4),(5,6),(7,8)) | ((1,2),(3,4),(5,6),(7,8))
+ ((1,2),(3,4),(5,6),(7,8)) | ((7,8),(5,6),(3,4),(1,2))
+ ((1,2),(3,4),(5,6),(7,8)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((7,8),(5,6),(3,4),(1,2)) | ((1,2),(3,4),(5,6),(7,8))
+ ((7,8),(5,6),(3,4),(1,2)) | ((7,8),(5,6),(3,4),(1,2))
+ ((7,8),(5,6),(3,4),(1,2)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((1,2),(3,4),(5,6),(7,8))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((7,8),(5,6),(3,4),(1,2))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((0,0)) | ((2,0),(2,4),(0,0))
+ ((0,0)) | ((3,1),(3,3),(1,0))
+ ((0,0)) | ((1,2),(3,4),(5,6),(7,8))
+ ((0,0)) | ((7,8),(5,6),(3,4),(1,2))
+ ((0,0)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((0,0)) | ((0,0))
+ ((0,0)) | ((0,1),(0,1))
+ ((0,1),(0,1)) | ((2,0),(2,4),(0,0))
+ ((0,1),(0,1)) | ((3,1),(3,3),(1,0))
+ ((0,1),(0,1)) | ((1,2),(3,4),(5,6),(7,8))
+ ((0,1),(0,1)) | ((7,8),(5,6),(3,4),(1,2))
+ ((0,1),(0,1)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((0,1),(0,1)) | ((0,0))
+ ((0,1),(0,1)) | ((0,1),(0,1))
+(32 rows)
+
+-- Right of polygon
+SELECT p1.f1, p2.f1 FROM POLYGON_TBL p1, POLYGON_TBL p2 WHERE p1.f1 >> p2.f1;
+ f1 | f1
+----------------------------+---------------
+ ((3,1),(3,3),(1,0)) | ((0,0))
+ ((3,1),(3,3),(1,0)) | ((0,1),(0,1))
+ ((1,2),(3,4),(5,6),(7,8)) | ((0,0))
+ ((1,2),(3,4),(5,6),(7,8)) | ((0,1),(0,1))
+ ((7,8),(5,6),(3,4),(1,2)) | ((0,0))
+ ((7,8),(5,6),(3,4),(1,2)) | ((0,1),(0,1))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((0,0))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((0,1),(0,1))
+(8 rows)
+
+-- Overlap of right of polygon
+SELECT p1.f1, p2.f1 FROM POLYGON_TBL p1, POLYGON_TBL p2 WHERE p1.f1 &> p2.f1;
+ f1 | f1
+----------------------------+----------------------------
+ ((2,0),(2,4),(0,0)) | ((2,0),(2,4),(0,0))
+ ((2,0),(2,4),(0,0)) | ((0,0))
+ ((2,0),(2,4),(0,0)) | ((0,1),(0,1))
+ ((3,1),(3,3),(1,0)) | ((2,0),(2,4),(0,0))
+ ((3,1),(3,3),(1,0)) | ((3,1),(3,3),(1,0))
+ ((3,1),(3,3),(1,0)) | ((1,2),(3,4),(5,6),(7,8))
+ ((3,1),(3,3),(1,0)) | ((7,8),(5,6),(3,4),(1,2))
+ ((3,1),(3,3),(1,0)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((3,1),(3,3),(1,0)) | ((0,0))
+ ((3,1),(3,3),(1,0)) | ((0,1),(0,1))
+ ((1,2),(3,4),(5,6),(7,8)) | ((2,0),(2,4),(0,0))
+ ((1,2),(3,4),(5,6),(7,8)) | ((3,1),(3,3),(1,0))
+ ((1,2),(3,4),(5,6),(7,8)) | ((1,2),(3,4),(5,6),(7,8))
+ ((1,2),(3,4),(5,6),(7,8)) | ((7,8),(5,6),(3,4),(1,2))
+ ((1,2),(3,4),(5,6),(7,8)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((1,2),(3,4),(5,6),(7,8)) | ((0,0))
+ ((1,2),(3,4),(5,6),(7,8)) | ((0,1),(0,1))
+ ((7,8),(5,6),(3,4),(1,2)) | ((2,0),(2,4),(0,0))
+ ((7,8),(5,6),(3,4),(1,2)) | ((3,1),(3,3),(1,0))
+ ((7,8),(5,6),(3,4),(1,2)) | ((1,2),(3,4),(5,6),(7,8))
+ ((7,8),(5,6),(3,4),(1,2)) | ((7,8),(5,6),(3,4),(1,2))
+ ((7,8),(5,6),(3,4),(1,2)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((7,8),(5,6),(3,4),(1,2)) | ((0,0))
+ ((7,8),(5,6),(3,4),(1,2)) | ((0,1),(0,1))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((2,0),(2,4),(0,0))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((3,1),(3,3),(1,0))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((1,2),(3,4),(5,6),(7,8))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((7,8),(5,6),(3,4),(1,2))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((0,0))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((0,1),(0,1))
+ ((0,0)) | ((2,0),(2,4),(0,0))
+ ((0,0)) | ((0,0))
+ ((0,0)) | ((0,1),(0,1))
+ ((0,1),(0,1)) | ((2,0),(2,4),(0,0))
+ ((0,1),(0,1)) | ((0,0))
+ ((0,1),(0,1)) | ((0,1),(0,1))
+(37 rows)
+
+-- Below polygon
+SELECT p1.f1, p2.f1 FROM POLYGON_TBL p1, POLYGON_TBL p2 WHERE p1.f1 <<| p2.f1;
+ f1 | f1
+---------------+---------------------------
+ ((0,0)) | ((1,2),(3,4),(5,6),(7,8))
+ ((0,0)) | ((7,8),(5,6),(3,4),(1,2))
+ ((0,0)) | ((0,1),(0,1))
+ ((0,1),(0,1)) | ((1,2),(3,4),(5,6),(7,8))
+ ((0,1),(0,1)) | ((7,8),(5,6),(3,4),(1,2))
+(5 rows)
+
+-- Overlap or below polygon
+SELECT p1.f1, p2.f1 FROM POLYGON_TBL p1, POLYGON_TBL p2 WHERE p1.f1 &<| p2.f1;
+ f1 | f1
+----------------------------+----------------------------
+ ((2,0),(2,4),(0,0)) | ((2,0),(2,4),(0,0))
+ ((2,0),(2,4),(0,0)) | ((1,2),(3,4),(5,6),(7,8))
+ ((2,0),(2,4),(0,0)) | ((7,8),(5,6),(3,4),(1,2))
+ ((2,0),(2,4),(0,0)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((3,1),(3,3),(1,0)) | ((2,0),(2,4),(0,0))
+ ((3,1),(3,3),(1,0)) | ((3,1),(3,3),(1,0))
+ ((3,1),(3,3),(1,0)) | ((1,2),(3,4),(5,6),(7,8))
+ ((3,1),(3,3),(1,0)) | ((7,8),(5,6),(3,4),(1,2))
+ ((3,1),(3,3),(1,0)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((1,2),(3,4),(5,6),(7,8)) | ((1,2),(3,4),(5,6),(7,8))
+ ((1,2),(3,4),(5,6),(7,8)) | ((7,8),(5,6),(3,4),(1,2))
+ ((1,2),(3,4),(5,6),(7,8)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((7,8),(5,6),(3,4),(1,2)) | ((1,2),(3,4),(5,6),(7,8))
+ ((7,8),(5,6),(3,4),(1,2)) | ((7,8),(5,6),(3,4),(1,2))
+ ((7,8),(5,6),(3,4),(1,2)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((1,2),(3,4),(5,6),(7,8))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((7,8),(5,6),(3,4),(1,2))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((0,0)) | ((2,0),(2,4),(0,0))
+ ((0,0)) | ((3,1),(3,3),(1,0))
+ ((0,0)) | ((1,2),(3,4),(5,6),(7,8))
+ ((0,0)) | ((7,8),(5,6),(3,4),(1,2))
+ ((0,0)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((0,0)) | ((0,0))
+ ((0,0)) | ((0,1),(0,1))
+ ((0,1),(0,1)) | ((2,0),(2,4),(0,0))
+ ((0,1),(0,1)) | ((3,1),(3,3),(1,0))
+ ((0,1),(0,1)) | ((1,2),(3,4),(5,6),(7,8))
+ ((0,1),(0,1)) | ((7,8),(5,6),(3,4),(1,2))
+ ((0,1),(0,1)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((0,1),(0,1)) | ((0,1),(0,1))
+(31 rows)
+-- Above polygon
+SELECT p1.f1, p2.f1 FROM POLYGON_TBL p1, POLYGON_TBL p2 WHERE p1.f1 |>> p2.f1;
+ f1 | f1
+---------------------------+---------------
+ ((1,2),(3,4),(5,6),(7,8)) | ((0,0))
+ ((1,2),(3,4),(5,6),(7,8)) | ((0,1),(0,1))
+ ((7,8),(5,6),(3,4),(1,2)) | ((0,0))
+ ((7,8),(5,6),(3,4),(1,2)) | ((0,1),(0,1))
+ ((0,1),(0,1)) | ((0,0))
+(5 rows)
+
+-- Overlap or above polygon
+SELECT p1.f1, p2.f1 FROM POLYGON_TBL p1, POLYGON_TBL p2 WHERE p1.f1 |&> p2.f1;
+ f1 | f1
+----------------------------+----------------------------
+ ((2,0),(2,4),(0,0)) | ((2,0),(2,4),(0,0))
+ ((2,0),(2,4),(0,0)) | ((3,1),(3,3),(1,0))
+ ((2,0),(2,4),(0,0)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((2,0),(2,4),(0,0)) | ((0,0))
+ ((3,1),(3,3),(1,0)) | ((2,0),(2,4),(0,0))
+ ((3,1),(3,3),(1,0)) | ((3,1),(3,3),(1,0))
+ ((3,1),(3,3),(1,0)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((3,1),(3,3),(1,0)) | ((0,0))
+ ((1,2),(3,4),(5,6),(7,8)) | ((2,0),(2,4),(0,0))
+ ((1,2),(3,4),(5,6),(7,8)) | ((3,1),(3,3),(1,0))
+ ((1,2),(3,4),(5,6),(7,8)) | ((1,2),(3,4),(5,6),(7,8))
+ ((1,2),(3,4),(5,6),(7,8)) | ((7,8),(5,6),(3,4),(1,2))
+ ((1,2),(3,4),(5,6),(7,8)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((1,2),(3,4),(5,6),(7,8)) | ((0,0))
+ ((1,2),(3,4),(5,6),(7,8)) | ((0,1),(0,1))
+ ((7,8),(5,6),(3,4),(1,2)) | ((2,0),(2,4),(0,0))
+ ((7,8),(5,6),(3,4),(1,2)) | ((3,1),(3,3),(1,0))
+ ((7,8),(5,6),(3,4),(1,2)) | ((1,2),(3,4),(5,6),(7,8))
+ ((7,8),(5,6),(3,4),(1,2)) | ((7,8),(5,6),(3,4),(1,2))
+ ((7,8),(5,6),(3,4),(1,2)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((7,8),(5,6),(3,4),(1,2)) | ((0,0))
+ ((7,8),(5,6),(3,4),(1,2)) | ((0,1),(0,1))
+ ((1,2),(7,8),(5,6),(3,-4)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((0,0)) | ((2,0),(2,4),(0,0))
+ ((0,0)) | ((3,1),(3,3),(1,0))
+ ((0,0)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((0,0)) | ((0,0))
+ ((0,1),(0,1)) | ((2,0),(2,4),(0,0))
+ ((0,1),(0,1)) | ((3,1),(3,3),(1,0))
+ ((0,1),(0,1)) | ((1,2),(7,8),(5,6),(3,-4))
+ ((0,1),(0,1)) | ((0,0))
+ ((0,1),(0,1)) | ((0,1),(0,1))
+(32 rows)
+
+-- Distance to polygon
+SELECT p1.f1, p2.f1, p1.f1 <-> p2.f1 FROM POLYGON_TBL p1, POLYGON_TBL p2;
+ERROR: function "poly_distance" not implemented
--
-- Circles
--
SELECT '' AS six, circle(f1, 50.0)
FROM POINT_TBL;
- six | circle
------+-----------------
+ six | circle
+-----+------------------------
| <(0,0),50>
| <(-10,0),50>
| <(-3,4),50>
| <(5.1,34.5),50>
| <(-5,-12),50>
+ | <(1e-300,-1e-300),50>
+ | <(1e+300,Infinity),50>
+ | <(NaN,NaN),50>
| <(10,10),50>
-(6 rows)
+(9 rows)
SELECT '' AS four, circle(f1)
FROM BOX_TBL;
- four | circle
-------+-----------------------
+ four | circle
+------+------------------------
| <(1,1),1.41421356237>
| <(2,2),1.41421356237>
+ | <(-5,-4),6.7082039325>
| <(2.5,3),0.5>
| <(3,3),0>
-(4 rows)
+(5 rows)
SELECT '' AS two, circle(f1)
FROM POLYGON_TBL
-----+-----------------------------------------------
| <(1.33333333333,1.33333333333),2.04168905064>
| <(2.33333333333,1.33333333333),1.47534300379>
-(2 rows)
+ | <(4,5),2.82842712475>
+ | <(4,5),2.82842712475>
+ | <(4,3),4.80664375676>
+(5 rows)
SELECT '' AS twentyfour, c1.f1 AS circle, p1.f1 AS point, (p1.f1 <-> c1.f1) AS distance
FROM CIRCLE_TBL c1, POINT_TBL p1
WHERE (p1.f1 <-> c1.f1) > 0
ORDER BY distance, area(c1.f1), p1.f1[0];
- twentyfour | circle | point | distance
-------------+----------------+------------+---------------
- | <(1,2),3> | (-3,4) | 1.472135955
- | <(5,1),3> | (0,0) | 2.09901951359
- | <(5,1),3> | (-3,4) | 5.54400374532
- | <(1,3),5> | (-10,0) | 6.40175425099
- | <(1,3),5> | (10,10) | 6.40175425099
- | <(5,1),3> | (10,10) | 7.29563014099
- | <(1,2),3> | (-10,0) | 8.1803398875
- | <(1,2),3> | (10,10) | 9.04159457879
- | <(1,3),5> | (-5,-12) | 11.1554944214
- | <(5,1),3> | (-10,0) | 12.0332963784
- | <(1,2),3> | (-5,-12) | 12.2315462117
- | <(5,1),3> | (-5,-12) | 13.4012194669
- | <(1,3),5> | (5.1,34.5) | 26.7657047773
- | <(1,2),3> | (5.1,34.5) | 29.7575945393
- | <(5,1),3> | (5.1,34.5) | 30.5001492534
- | <(100,200),10> | (5.1,34.5) | 180.778038568
- | <(100,200),10> | (10,10) | 200.237960416
- | <(100,200),10> | (-3,4) | 211.415898255
- | <(100,200),10> | (0,0) | 213.60679775
- | <(100,200),10> | (-10,0) | 218.25424421
- | <(100,200),10> | (-5,-12) | 226.577682802
-(21 rows)
+ twentyfour | circle | point | distance
+------------+----------------+-------------------+---------------
+ | <(1,2),3> | (-3,4) | 1.472135955
+ | <(5,1),3> | (0,0) | 2.09901951359
+ | <(5,1),3> | (1e-300,-1e-300) | 2.09901951359
+ | <(5,1),3> | (-3,4) | 5.54400374532
+ | <(3,5),0> | (0,0) | 5.83095189485
+ | <(3,5),0> | (1e-300,-1e-300) | 5.83095189485
+ | <(3,5),0> | (-3,4) | 6.0827625303
+ | <(1,3),5> | (-10,0) | 6.40175425099
+ | <(1,3),5> | (10,10) | 6.40175425099
+ | <(5,1),3> | (10,10) | 7.29563014099
+ | <(1,2),3> | (-10,0) | 8.1803398875
+ | <(3,5),0> | (10,10) | 8.60232526704
+ | <(1,2),3> | (10,10) | 9.04159457879
+ | <(1,3),5> | (-5,-12) | 11.1554944214
+ | <(5,1),3> | (-10,0) | 12.0332963784
+ | <(1,2),3> | (-5,-12) | 12.2315462117
+ | <(5,1),3> | (-5,-12) | 13.4012194669
+ | <(3,5),0> | (-10,0) | 13.9283882772
+ | <(3,5),0> | (-5,-12) | 18.7882942281
+ | <(1,3),5> | (5.1,34.5) | 26.7657047773
+ | <(3,5),0> | (5.1,34.5) | 29.5746513082
+ | <(1,2),3> | (5.1,34.5) | 29.7575945393
+ | <(5,1),3> | (5.1,34.5) | 30.5001492534
+ | <(100,200),10> | (5.1,34.5) | 180.778038568
+ | <(100,200),10> | (10,10) | 200.237960416
+ | <(100,200),10> | (-3,4) | 211.415898255
+ | <(100,200),10> | (0,0) | 213.60679775
+ | <(100,200),10> | (1e-300,-1e-300) | 213.60679775
+ | <(100,200),10> | (-10,0) | 218.25424421
+ | <(100,200),10> | (-5,-12) | 226.577682802
+ | <(3,5),0> | (1e+300,Infinity) | Infinity
+ | <(1,2),3> | (1e+300,Infinity) | Infinity
+ | <(5,1),3> | (1e+300,Infinity) | Infinity
+ | <(1,3),5> | (1e+300,Infinity) | Infinity
+ | <(100,200),10> | (1e+300,Infinity) | Infinity
+ | <(1,2),100> | (1e+300,Infinity) | Infinity
+ | <(100,1),115> | (1e+300,Infinity) | Infinity
+ | <(3,5),0> | (NaN,NaN) | NaN
+ | <(1,2),3> | (NaN,NaN) | NaN
+ | <(5,1),3> | (NaN,NaN) | NaN
+ | <(1,3),5> | (NaN,NaN) | NaN
+ | <(100,200),10> | (NaN,NaN) | NaN
+ | <(1,2),100> | (NaN,NaN) | NaN
+ | <(100,1),115> | (NaN,NaN) | NaN
+ | <(3,5),NaN> | (-10,0) | NaN
+ | <(3,5),NaN> | (-5,-12) | NaN
+ | <(3,5),NaN> | (-3,4) | NaN
+ | <(3,5),NaN> | (0,0) | NaN
+ | <(3,5),NaN> | (1e-300,-1e-300) | NaN
+ | <(3,5),NaN> | (5.1,34.5) | NaN
+ | <(3,5),NaN> | (10,10) | NaN
+ | <(3,5),NaN> | (1e+300,Infinity) | NaN
+ | <(3,5),NaN> | (NaN,NaN) | NaN
+(53 rows)
+
+-- To polygon
+SELECT f1, f1::polygon FROM CIRCLE_TBL WHERE f1 >= '<(0,0),1>';
+ f1 | f1
+----------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ <(5,1),3> | ((2,1),(2.40192378865,2.5),(3.5,3.59807621135),(5,4),(6.5,3.59807621135),(7.59807621135,2.5),(8,1),(7.59807621135,-0.5),(6.5,-1.59807621135),(5,-2),(3.5,-1.59807621135),(2.40192378865,-0.5))
+ <(1,2),100> | ((-99,2),(-85.6025403784,52),(-49,88.6025403784),(1,102),(51,88.6025403784),(87.6025403784,52),(101,2),(87.6025403784,-48),(51,-84.6025403784),(1,-98),(-49,-84.6025403784),(-85.6025403784,-48))
+ <(1,3),5> | ((-4,3),(-3.33012701892,5.5),(-1.5,7.33012701892),(1,8),(3.5,7.33012701892),(5.33012701892,5.5),(6,3),(5.33012701892,0.5),(3.5,-1.33012701892),(1,-2),(-1.5,-1.33012701892),(-3.33012701892,0.5))
+ <(1,2),3> | ((-2,2),(-1.59807621135,3.5),(-0.5,4.59807621135),(1,5),(2.5,4.59807621135),(3.59807621135,3.5),(4,2),(3.59807621135,0.5),(2.5,-0.598076211353),(1,-1),(-0.5,-0.598076211353),(-1.59807621135,0.5))
+ <(100,200),10> | ((90,200),(91.3397459622,205),(95,208.660254038),(100,210),(105,208.660254038),(108.660254038,205),(110,200),(108.660254038,195),(105,191.339745962),(100,190),(95,191.339745962),(91.3397459622,195))
+ <(100,1),115> | ((-15,1),(0.40707856479,58.5),(42.5,100.592921435),(100,116),(157.5,100.592921435),(199.592921435,58.5),(215,1),(199.592921435,-56.5),(157.5,-98.5929214352),(100,-114),(42.5,-98.5929214352),(0.40707856479,-56.5))
+(6 rows)
+
+-- To polygon with less points
+SELECT f1, polygon(8, f1) FROM CIRCLE_TBL WHERE f1 >= '<(0,0),1>';
+ f1 | polygon
+----------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ <(5,1),3> | ((2,1),(2.87867965644,3.12132034356),(5,4),(7.12132034356,3.12132034356),(8,1),(7.12132034356,-1.12132034356),(5,-2),(2.87867965644,-1.12132034356))
+ <(1,2),100> | ((-99,2),(-69.7106781187,72.7106781187),(1,102),(71.7106781187,72.7106781187),(101,2),(71.7106781187,-68.7106781187),(1,-98),(-69.7106781187,-68.7106781187))
+ <(1,3),5> | ((-4,3),(-2.53553390593,6.53553390593),(1,8),(4.53553390593,6.53553390593),(6,3),(4.53553390593,-0.535533905933),(1,-2),(-2.53553390593,-0.535533905933))
+ <(1,2),3> | ((-2,2),(-1.12132034356,4.12132034356),(1,5),(3.12132034356,4.12132034356),(4,2),(3.12132034356,-0.12132034356),(1,-1),(-1.12132034356,-0.12132034356))
+ <(100,200),10> | ((90,200),(92.9289321881,207.071067812),(100,210),(107.071067812,207.071067812),(110,200),(107.071067812,192.928932188),(100,190),(92.9289321881,192.928932188))
+ <(100,1),115> | ((-15,1),(18.6827201635,82.3172798365),(100,116),(181.317279836,82.3172798365),(215,1),(181.317279836,-80.3172798365),(100,-114),(18.6827201635,-80.3172798365))
+(6 rows)
+
+-- Too less points error
+SELECT f1, polygon(1, f1) FROM CIRCLE_TBL WHERE f1 >= '<(0,0),1>';
+ERROR: must request at least 2 points
+-- Zero radius error
+SELECT f1, polygon(10, f1) FROM CIRCLE_TBL WHERE f1 < '<(0,0),1>';
+ERROR: cannot convert circle with radius zero to polygon
+-- Same as circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 ~= c2.f1;
+ f1 | f1
+----------------+----------------
+ <(5,1),3> | <(5,1),3>
+ <(1,2),100> | <(1,2),100>
+ <(1,3),5> | <(1,3),5>
+ <(1,2),3> | <(1,2),3>
+ <(100,200),10> | <(100,200),10>
+ <(100,1),115> | <(100,1),115>
+ <(3,5),0> | <(3,5),0>
+ <(3,5),NaN> | <(3,5),0>
+ <(3,5),NaN> | <(3,5),NaN>
+(9 rows)
+
+-- Overlap with circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 && c2.f1;
+ f1 | f1
+----------------+----------------
+ <(5,1),3> | <(5,1),3>
+ <(5,1),3> | <(1,2),100>
+ <(5,1),3> | <(1,3),5>
+ <(5,1),3> | <(1,2),3>
+ <(5,1),3> | <(100,1),115>
+ <(1,2),100> | <(5,1),3>
+ <(1,2),100> | <(1,2),100>
+ <(1,2),100> | <(1,3),5>
+ <(1,2),100> | <(1,2),3>
+ <(1,2),100> | <(100,1),115>
+ <(1,2),100> | <(3,5),0>
+ <(1,3),5> | <(5,1),3>
+ <(1,3),5> | <(1,2),100>
+ <(1,3),5> | <(1,3),5>
+ <(1,3),5> | <(1,2),3>
+ <(1,3),5> | <(100,1),115>
+ <(1,3),5> | <(3,5),0>
+ <(1,2),3> | <(5,1),3>
+ <(1,2),3> | <(1,2),100>
+ <(1,2),3> | <(1,3),5>
+ <(1,2),3> | <(1,2),3>
+ <(1,2),3> | <(100,1),115>
+ <(100,200),10> | <(100,200),10>
+ <(100,1),115> | <(5,1),3>
+ <(100,1),115> | <(1,2),100>
+ <(100,1),115> | <(1,3),5>
+ <(100,1),115> | <(1,2),3>
+ <(100,1),115> | <(100,1),115>
+ <(100,1),115> | <(3,5),0>
+ <(3,5),0> | <(1,2),100>
+ <(3,5),0> | <(1,3),5>
+ <(3,5),0> | <(100,1),115>
+ <(3,5),0> | <(3,5),0>
+(33 rows)
+
+-- Overlap or left of circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 &< c2.f1;
+ f1 | f1
+----------------+----------------
+ <(5,1),3> | <(5,1),3>
+ <(5,1),3> | <(1,2),100>
+ <(5,1),3> | <(100,200),10>
+ <(5,1),3> | <(100,1),115>
+ <(1,2),100> | <(1,2),100>
+ <(1,2),100> | <(100,200),10>
+ <(1,2),100> | <(100,1),115>
+ <(1,3),5> | <(5,1),3>
+ <(1,3),5> | <(1,2),100>
+ <(1,3),5> | <(1,3),5>
+ <(1,3),5> | <(100,200),10>
+ <(1,3),5> | <(100,1),115>
+ <(1,2),3> | <(5,1),3>
+ <(1,2),3> | <(1,2),100>
+ <(1,2),3> | <(1,3),5>
+ <(1,2),3> | <(1,2),3>
+ <(1,2),3> | <(100,200),10>
+ <(1,2),3> | <(100,1),115>
+ <(100,200),10> | <(100,200),10>
+ <(100,200),10> | <(100,1),115>
+ <(100,1),115> | <(100,1),115>
+ <(3,5),0> | <(5,1),3>
+ <(3,5),0> | <(1,2),100>
+ <(3,5),0> | <(1,3),5>
+ <(3,5),0> | <(1,2),3>
+ <(3,5),0> | <(100,200),10>
+ <(3,5),0> | <(100,1),115>
+ <(3,5),0> | <(3,5),0>
+(28 rows)
+
+-- Left of circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 << c2.f1;
+ f1 | f1
+-----------+----------------
+ <(5,1),3> | <(100,200),10>
+ <(1,3),5> | <(100,200),10>
+ <(1,2),3> | <(100,200),10>
+ <(3,5),0> | <(100,200),10>
+(4 rows)
+
+-- Right of circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 >> c2.f1;
+ f1 | f1
+----------------+-----------
+ <(100,200),10> | <(5,1),3>
+ <(100,200),10> | <(1,3),5>
+ <(100,200),10> | <(1,2),3>
+ <(100,200),10> | <(3,5),0>
+(4 rows)
+
+-- Overlap or right of circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 &> c2.f1;
+ f1 | f1
+----------------+----------------
+ <(5,1),3> | <(5,1),3>
+ <(5,1),3> | <(1,2),100>
+ <(5,1),3> | <(1,3),5>
+ <(5,1),3> | <(1,2),3>
+ <(5,1),3> | <(100,1),115>
+ <(1,2),100> | <(1,2),100>
+ <(1,3),5> | <(1,2),100>
+ <(1,3),5> | <(1,3),5>
+ <(1,3),5> | <(100,1),115>
+ <(1,2),3> | <(1,2),100>
+ <(1,2),3> | <(1,3),5>
+ <(1,2),3> | <(1,2),3>
+ <(1,2),3> | <(100,1),115>
+ <(100,200),10> | <(5,1),3>
+ <(100,200),10> | <(1,2),100>
+ <(100,200),10> | <(1,3),5>
+ <(100,200),10> | <(1,2),3>
+ <(100,200),10> | <(100,200),10>
+ <(100,200),10> | <(100,1),115>
+ <(100,200),10> | <(3,5),0>
+ <(100,1),115> | <(1,2),100>
+ <(100,1),115> | <(100,1),115>
+ <(3,5),0> | <(5,1),3>
+ <(3,5),0> | <(1,2),100>
+ <(3,5),0> | <(1,3),5>
+ <(3,5),0> | <(1,2),3>
+ <(3,5),0> | <(100,1),115>
+ <(3,5),0> | <(3,5),0>
+(28 rows)
+
+-- Contained by circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 <@ c2.f1;
+ f1 | f1
+----------------+----------------
+ <(5,1),3> | <(5,1),3>
+ <(5,1),3> | <(1,2),100>
+ <(5,1),3> | <(100,1),115>
+ <(1,2),100> | <(1,2),100>
+ <(1,3),5> | <(1,2),100>
+ <(1,3),5> | <(1,3),5>
+ <(1,3),5> | <(100,1),115>
+ <(1,2),3> | <(1,2),100>
+ <(1,2),3> | <(1,3),5>
+ <(1,2),3> | <(1,2),3>
+ <(1,2),3> | <(100,1),115>
+ <(100,200),10> | <(100,200),10>
+ <(100,1),115> | <(100,1),115>
+ <(3,5),0> | <(1,2),100>
+ <(3,5),0> | <(1,3),5>
+ <(3,5),0> | <(100,1),115>
+ <(3,5),0> | <(3,5),0>
+(17 rows)
+
+-- Contain by circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 @> c2.f1;
+ f1 | f1
+----------------+----------------
+ <(5,1),3> | <(5,1),3>
+ <(1,2),100> | <(5,1),3>
+ <(1,2),100> | <(1,2),100>
+ <(1,2),100> | <(1,3),5>
+ <(1,2),100> | <(1,2),3>
+ <(1,2),100> | <(3,5),0>
+ <(1,3),5> | <(1,3),5>
+ <(1,3),5> | <(1,2),3>
+ <(1,3),5> | <(3,5),0>
+ <(1,2),3> | <(1,2),3>
+ <(100,200),10> | <(100,200),10>
+ <(100,1),115> | <(5,1),3>
+ <(100,1),115> | <(1,3),5>
+ <(100,1),115> | <(1,2),3>
+ <(100,1),115> | <(100,1),115>
+ <(100,1),115> | <(3,5),0>
+ <(3,5),0> | <(3,5),0>
+(17 rows)
+
+-- Below circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 <<| c2.f1;
+ f1 | f1
+---------------+----------------
+ <(5,1),3> | <(100,200),10>
+ <(5,1),3> | <(3,5),0>
+ <(1,2),100> | <(100,200),10>
+ <(1,3),5> | <(100,200),10>
+ <(1,2),3> | <(100,200),10>
+ <(100,1),115> | <(100,200),10>
+ <(3,5),0> | <(100,200),10>
+(7 rows)
+
+-- Above circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 |>> c2.f1;
+ f1 | f1
+----------------+---------------
+ <(100,200),10> | <(5,1),3>
+ <(100,200),10> | <(1,2),100>
+ <(100,200),10> | <(1,3),5>
+ <(100,200),10> | <(1,2),3>
+ <(100,200),10> | <(100,1),115>
+ <(100,200),10> | <(3,5),0>
+ <(3,5),0> | <(5,1),3>
+(7 rows)
+
+-- Overlap or below circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 &<| c2.f1;
+ f1 | f1
+----------------+----------------
+ <(5,1),3> | <(5,1),3>
+ <(5,1),3> | <(1,2),100>
+ <(5,1),3> | <(1,3),5>
+ <(5,1),3> | <(1,2),3>
+ <(5,1),3> | <(100,200),10>
+ <(5,1),3> | <(100,1),115>
+ <(5,1),3> | <(3,5),0>
+ <(1,2),100> | <(1,2),100>
+ <(1,2),100> | <(100,200),10>
+ <(1,2),100> | <(100,1),115>
+ <(1,3),5> | <(1,2),100>
+ <(1,3),5> | <(1,3),5>
+ <(1,3),5> | <(100,200),10>
+ <(1,3),5> | <(100,1),115>
+ <(1,2),3> | <(1,2),100>
+ <(1,2),3> | <(1,3),5>
+ <(1,2),3> | <(1,2),3>
+ <(1,2),3> | <(100,200),10>
+ <(1,2),3> | <(100,1),115>
+ <(1,2),3> | <(3,5),0>
+ <(100,200),10> | <(100,200),10>
+ <(100,1),115> | <(100,200),10>
+ <(100,1),115> | <(100,1),115>
+ <(3,5),0> | <(1,2),100>
+ <(3,5),0> | <(1,3),5>
+ <(3,5),0> | <(1,2),3>
+ <(3,5),0> | <(100,200),10>
+ <(3,5),0> | <(100,1),115>
+ <(3,5),0> | <(3,5),0>
+(29 rows)
+
+-- Overlap or above circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 |&> c2.f1;
+ f1 | f1
+----------------+----------------
+ <(5,1),3> | <(5,1),3>
+ <(5,1),3> | <(1,2),100>
+ <(5,1),3> | <(1,3),5>
+ <(5,1),3> | <(100,1),115>
+ <(1,2),100> | <(1,2),100>
+ <(1,2),100> | <(100,1),115>
+ <(1,3),5> | <(5,1),3>
+ <(1,3),5> | <(1,2),100>
+ <(1,3),5> | <(1,3),5>
+ <(1,3),5> | <(100,1),115>
+ <(1,2),3> | <(5,1),3>
+ <(1,2),3> | <(1,2),100>
+ <(1,2),3> | <(1,3),5>
+ <(1,2),3> | <(1,2),3>
+ <(1,2),3> | <(100,1),115>
+ <(100,200),10> | <(5,1),3>
+ <(100,200),10> | <(1,2),100>
+ <(100,200),10> | <(1,3),5>
+ <(100,200),10> | <(1,2),3>
+ <(100,200),10> | <(100,200),10>
+ <(100,200),10> | <(100,1),115>
+ <(100,200),10> | <(3,5),0>
+ <(100,1),115> | <(100,1),115>
+ <(3,5),0> | <(5,1),3>
+ <(3,5),0> | <(1,2),100>
+ <(3,5),0> | <(1,3),5>
+ <(3,5),0> | <(1,2),3>
+ <(3,5),0> | <(100,1),115>
+ <(3,5),0> | <(3,5),0>
+(29 rows)
+
+-- Area equal with circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 = c2.f1;
+ f1 | f1
+----------------+----------------
+ <(5,1),3> | <(5,1),3>
+ <(5,1),3> | <(1,2),3>
+ <(1,2),100> | <(1,2),100>
+ <(1,3),5> | <(1,3),5>
+ <(1,2),3> | <(5,1),3>
+ <(1,2),3> | <(1,2),3>
+ <(100,200),10> | <(100,200),10>
+ <(100,1),115> | <(100,1),115>
+ <(3,5),0> | <(3,5),0>
+(9 rows)
+
+-- Area not equal with circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 != c2.f1;
+ f1 | f1
+----------------+----------------
+ <(5,1),3> | <(1,2),100>
+ <(5,1),3> | <(1,3),5>
+ <(5,1),3> | <(100,200),10>
+ <(5,1),3> | <(100,1),115>
+ <(5,1),3> | <(3,5),0>
+ <(1,2),100> | <(5,1),3>
+ <(1,2),100> | <(1,3),5>
+ <(1,2),100> | <(1,2),3>
+ <(1,2),100> | <(100,200),10>
+ <(1,2),100> | <(100,1),115>
+ <(1,2),100> | <(3,5),0>
+ <(1,3),5> | <(5,1),3>
+ <(1,3),5> | <(1,2),100>
+ <(1,3),5> | <(1,2),3>
+ <(1,3),5> | <(100,200),10>
+ <(1,3),5> | <(100,1),115>
+ <(1,3),5> | <(3,5),0>
+ <(1,2),3> | <(1,2),100>
+ <(1,2),3> | <(1,3),5>
+ <(1,2),3> | <(100,200),10>
+ <(1,2),3> | <(100,1),115>
+ <(1,2),3> | <(3,5),0>
+ <(100,200),10> | <(5,1),3>
+ <(100,200),10> | <(1,2),100>
+ <(100,200),10> | <(1,3),5>
+ <(100,200),10> | <(1,2),3>
+ <(100,200),10> | <(100,1),115>
+ <(100,200),10> | <(3,5),0>
+ <(100,1),115> | <(5,1),3>
+ <(100,1),115> | <(1,2),100>
+ <(100,1),115> | <(1,3),5>
+ <(100,1),115> | <(1,2),3>
+ <(100,1),115> | <(100,200),10>
+ <(100,1),115> | <(3,5),0>
+ <(3,5),0> | <(5,1),3>
+ <(3,5),0> | <(1,2),100>
+ <(3,5),0> | <(1,3),5>
+ <(3,5),0> | <(1,2),3>
+ <(3,5),0> | <(100,200),10>
+ <(3,5),0> | <(100,1),115>
+(40 rows)
+
+-- Area less than circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 < c2.f1;
+ f1 | f1
+----------------+----------------
+ <(5,1),3> | <(1,2),100>
+ <(5,1),3> | <(1,3),5>
+ <(5,1),3> | <(100,200),10>
+ <(5,1),3> | <(100,1),115>
+ <(1,2),100> | <(100,1),115>
+ <(1,3),5> | <(1,2),100>
+ <(1,3),5> | <(100,200),10>
+ <(1,3),5> | <(100,1),115>
+ <(1,2),3> | <(1,2),100>
+ <(1,2),3> | <(1,3),5>
+ <(1,2),3> | <(100,200),10>
+ <(1,2),3> | <(100,1),115>
+ <(100,200),10> | <(1,2),100>
+ <(100,200),10> | <(100,1),115>
+ <(3,5),0> | <(5,1),3>
+ <(3,5),0> | <(1,2),100>
+ <(3,5),0> | <(1,3),5>
+ <(3,5),0> | <(1,2),3>
+ <(3,5),0> | <(100,200),10>
+ <(3,5),0> | <(100,1),115>
+(20 rows)
+
+-- Area greater than circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 > c2.f1;
+ f1 | f1
+----------------+----------------
+ <(5,1),3> | <(3,5),0>
+ <(1,2),100> | <(5,1),3>
+ <(1,2),100> | <(1,3),5>
+ <(1,2),100> | <(1,2),3>
+ <(1,2),100> | <(100,200),10>
+ <(1,2),100> | <(3,5),0>
+ <(1,3),5> | <(5,1),3>
+ <(1,3),5> | <(1,2),3>
+ <(1,3),5> | <(3,5),0>
+ <(1,2),3> | <(3,5),0>
+ <(100,200),10> | <(5,1),3>
+ <(100,200),10> | <(1,3),5>
+ <(100,200),10> | <(1,2),3>
+ <(100,200),10> | <(3,5),0>
+ <(100,1),115> | <(5,1),3>
+ <(100,1),115> | <(1,2),100>
+ <(100,1),115> | <(1,3),5>
+ <(100,1),115> | <(1,2),3>
+ <(100,1),115> | <(100,200),10>
+ <(100,1),115> | <(3,5),0>
+(20 rows)
+
+-- Area less than or equal circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 <= c2.f1;
+ f1 | f1
+----------------+----------------
+ <(5,1),3> | <(5,1),3>
+ <(5,1),3> | <(1,2),100>
+ <(5,1),3> | <(1,3),5>
+ <(5,1),3> | <(1,2),3>
+ <(5,1),3> | <(100,200),10>
+ <(5,1),3> | <(100,1),115>
+ <(1,2),100> | <(1,2),100>
+ <(1,2),100> | <(100,1),115>
+ <(1,3),5> | <(1,2),100>
+ <(1,3),5> | <(1,3),5>
+ <(1,3),5> | <(100,200),10>
+ <(1,3),5> | <(100,1),115>
+ <(1,2),3> | <(5,1),3>
+ <(1,2),3> | <(1,2),100>
+ <(1,2),3> | <(1,3),5>
+ <(1,2),3> | <(1,2),3>
+ <(1,2),3> | <(100,200),10>
+ <(1,2),3> | <(100,1),115>
+ <(100,200),10> | <(1,2),100>
+ <(100,200),10> | <(100,200),10>
+ <(100,200),10> | <(100,1),115>
+ <(100,1),115> | <(100,1),115>
+ <(3,5),0> | <(5,1),3>
+ <(3,5),0> | <(1,2),100>
+ <(3,5),0> | <(1,3),5>
+ <(3,5),0> | <(1,2),3>
+ <(3,5),0> | <(100,200),10>
+ <(3,5),0> | <(100,1),115>
+ <(3,5),0> | <(3,5),0>
+(29 rows)
+
+-- Area greater than or equal circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 >= c2.f1;
+ f1 | f1
+----------------+----------------
+ <(5,1),3> | <(5,1),3>
+ <(5,1),3> | <(1,2),3>
+ <(5,1),3> | <(3,5),0>
+ <(1,2),100> | <(5,1),3>
+ <(1,2),100> | <(1,2),100>
+ <(1,2),100> | <(1,3),5>
+ <(1,2),100> | <(1,2),3>
+ <(1,2),100> | <(100,200),10>
+ <(1,2),100> | <(3,5),0>
+ <(1,3),5> | <(5,1),3>
+ <(1,3),5> | <(1,3),5>
+ <(1,3),5> | <(1,2),3>
+ <(1,3),5> | <(3,5),0>
+ <(1,2),3> | <(5,1),3>
+ <(1,2),3> | <(1,2),3>
+ <(1,2),3> | <(3,5),0>
+ <(100,200),10> | <(5,1),3>
+ <(100,200),10> | <(1,3),5>
+ <(100,200),10> | <(1,2),3>
+ <(100,200),10> | <(100,200),10>
+ <(100,200),10> | <(3,5),0>
+ <(100,1),115> | <(5,1),3>
+ <(100,1),115> | <(1,2),100>
+ <(100,1),115> | <(1,3),5>
+ <(100,1),115> | <(1,2),3>
+ <(100,1),115> | <(100,200),10>
+ <(100,1),115> | <(100,1),115>
+ <(100,1),115> | <(3,5),0>
+ <(3,5),0> | <(3,5),0>
+(29 rows)
+
+-- Area less than circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 < c2.f1;
+ f1 | f1
+----------------+----------------
+ <(5,1),3> | <(1,2),100>
+ <(5,1),3> | <(1,3),5>
+ <(5,1),3> | <(100,200),10>
+ <(5,1),3> | <(100,1),115>
+ <(1,2),100> | <(100,1),115>
+ <(1,3),5> | <(1,2),100>
+ <(1,3),5> | <(100,200),10>
+ <(1,3),5> | <(100,1),115>
+ <(1,2),3> | <(1,2),100>
+ <(1,2),3> | <(1,3),5>
+ <(1,2),3> | <(100,200),10>
+ <(1,2),3> | <(100,1),115>
+ <(100,200),10> | <(1,2),100>
+ <(100,200),10> | <(100,1),115>
+ <(3,5),0> | <(5,1),3>
+ <(3,5),0> | <(1,2),100>
+ <(3,5),0> | <(1,3),5>
+ <(3,5),0> | <(1,2),3>
+ <(3,5),0> | <(100,200),10>
+ <(3,5),0> | <(100,1),115>
+(20 rows)
+
+-- Area greater than circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 < c2.f1;
+ f1 | f1
+----------------+----------------
+ <(5,1),3> | <(1,2),100>
+ <(5,1),3> | <(1,3),5>
+ <(5,1),3> | <(100,200),10>
+ <(5,1),3> | <(100,1),115>
+ <(1,2),100> | <(100,1),115>
+ <(1,3),5> | <(1,2),100>
+ <(1,3),5> | <(100,200),10>
+ <(1,3),5> | <(100,1),115>
+ <(1,2),3> | <(1,2),100>
+ <(1,2),3> | <(1,3),5>
+ <(1,2),3> | <(100,200),10>
+ <(1,2),3> | <(100,1),115>
+ <(100,200),10> | <(1,2),100>
+ <(100,200),10> | <(100,1),115>
+ <(3,5),0> | <(5,1),3>
+ <(3,5),0> | <(1,2),100>
+ <(3,5),0> | <(1,3),5>
+ <(3,5),0> | <(1,2),3>
+ <(3,5),0> | <(100,200),10>
+ <(3,5),0> | <(100,1),115>
+(20 rows)
+
+-- Add point
+SELECT c.f1, p.f1, c.f1 + p.f1 FROM CIRCLE_TBL c, POINT_TBL p;
+ f1 | f1 | ?column?
+----------------+-------------------+-------------------------
+ <(5,1),3> | (0,0) | <(5,1),3>
+ <(1,2),100> | (0,0) | <(1,2),100>
+ <(1,3),5> | (0,0) | <(1,3),5>
+ <(1,2),3> | (0,0) | <(1,2),3>
+ <(100,200),10> | (0,0) | <(100,200),10>
+ <(100,1),115> | (0,0) | <(100,1),115>
+ <(3,5),0> | (0,0) | <(3,5),0>
+ <(3,5),NaN> | (0,0) | <(3,5),NaN>
+ <(5,1),3> | (-10,0) | <(-5,1),3>
+ <(1,2),100> | (-10,0) | <(-9,2),100>
+ <(1,3),5> | (-10,0) | <(-9,3),5>
+ <(1,2),3> | (-10,0) | <(-9,2),3>
+ <(100,200),10> | (-10,0) | <(90,200),10>
+ <(100,1),115> | (-10,0) | <(90,1),115>
+ <(3,5),0> | (-10,0) | <(-7,5),0>
+ <(3,5),NaN> | (-10,0) | <(-7,5),NaN>
+ <(5,1),3> | (-3,4) | <(2,5),3>
+ <(1,2),100> | (-3,4) | <(-2,6),100>
+ <(1,3),5> | (-3,4) | <(-2,7),5>
+ <(1,2),3> | (-3,4) | <(-2,6),3>
+ <(100,200),10> | (-3,4) | <(97,204),10>
+ <(100,1),115> | (-3,4) | <(97,5),115>
+ <(3,5),0> | (-3,4) | <(0,9),0>
+ <(3,5),NaN> | (-3,4) | <(0,9),NaN>
+ <(5,1),3> | (5.1,34.5) | <(10.1,35.5),3>
+ <(1,2),100> | (5.1,34.5) | <(6.1,36.5),100>
+ <(1,3),5> | (5.1,34.5) | <(6.1,37.5),5>
+ <(1,2),3> | (5.1,34.5) | <(6.1,36.5),3>
+ <(100,200),10> | (5.1,34.5) | <(105.1,234.5),10>
+ <(100,1),115> | (5.1,34.5) | <(105.1,35.5),115>
+ <(3,5),0> | (5.1,34.5) | <(8.1,39.5),0>
+ <(3,5),NaN> | (5.1,34.5) | <(8.1,39.5),NaN>
+ <(5,1),3> | (-5,-12) | <(0,-11),3>
+ <(1,2),100> | (-5,-12) | <(-4,-10),100>
+ <(1,3),5> | (-5,-12) | <(-4,-9),5>
+ <(1,2),3> | (-5,-12) | <(-4,-10),3>
+ <(100,200),10> | (-5,-12) | <(95,188),10>
+ <(100,1),115> | (-5,-12) | <(95,-11),115>
+ <(3,5),0> | (-5,-12) | <(-2,-7),0>
+ <(3,5),NaN> | (-5,-12) | <(-2,-7),NaN>
+ <(5,1),3> | (1e-300,-1e-300) | <(5,1),3>
+ <(1,2),100> | (1e-300,-1e-300) | <(1,2),100>
+ <(1,3),5> | (1e-300,-1e-300) | <(1,3),5>
+ <(1,2),3> | (1e-300,-1e-300) | <(1,2),3>
+ <(100,200),10> | (1e-300,-1e-300) | <(100,200),10>
+ <(100,1),115> | (1e-300,-1e-300) | <(100,1),115>
+ <(3,5),0> | (1e-300,-1e-300) | <(3,5),0>
+ <(3,5),NaN> | (1e-300,-1e-300) | <(3,5),NaN>
+ <(5,1),3> | (1e+300,Infinity) | <(1e+300,Infinity),3>
+ <(1,2),100> | (1e+300,Infinity) | <(1e+300,Infinity),100>
+ <(1,3),5> | (1e+300,Infinity) | <(1e+300,Infinity),5>
+ <(1,2),3> | (1e+300,Infinity) | <(1e+300,Infinity),3>
+ <(100,200),10> | (1e+300,Infinity) | <(1e+300,Infinity),10>
+ <(100,1),115> | (1e+300,Infinity) | <(1e+300,Infinity),115>
+ <(3,5),0> | (1e+300,Infinity) | <(1e+300,Infinity),0>
+ <(3,5),NaN> | (1e+300,Infinity) | <(1e+300,Infinity),NaN>
+ <(5,1),3> | (NaN,NaN) | <(NaN,NaN),3>
+ <(1,2),100> | (NaN,NaN) | <(NaN,NaN),100>
+ <(1,3),5> | (NaN,NaN) | <(NaN,NaN),5>
+ <(1,2),3> | (NaN,NaN) | <(NaN,NaN),3>
+ <(100,200),10> | (NaN,NaN) | <(NaN,NaN),10>
+ <(100,1),115> | (NaN,NaN) | <(NaN,NaN),115>
+ <(3,5),0> | (NaN,NaN) | <(NaN,NaN),0>
+ <(3,5),NaN> | (NaN,NaN) | <(NaN,NaN),NaN>
+ <(5,1),3> | (10,10) | <(15,11),3>
+ <(1,2),100> | (10,10) | <(11,12),100>
+ <(1,3),5> | (10,10) | <(11,13),5>
+ <(1,2),3> | (10,10) | <(11,12),3>
+ <(100,200),10> | (10,10) | <(110,210),10>
+ <(100,1),115> | (10,10) | <(110,11),115>
+ <(3,5),0> | (10,10) | <(13,15),0>
+ <(3,5),NaN> | (10,10) | <(13,15),NaN>
+(72 rows)
+
+-- Subtract point
+SELECT c.f1, p.f1, c.f1 - p.f1 FROM CIRCLE_TBL c, POINT_TBL p;
+ f1 | f1 | ?column?
+----------------+-------------------+---------------------------
+ <(5,1),3> | (0,0) | <(5,1),3>
+ <(1,2),100> | (0,0) | <(1,2),100>
+ <(1,3),5> | (0,0) | <(1,3),5>
+ <(1,2),3> | (0,0) | <(1,2),3>
+ <(100,200),10> | (0,0) | <(100,200),10>
+ <(100,1),115> | (0,0) | <(100,1),115>
+ <(3,5),0> | (0,0) | <(3,5),0>
+ <(3,5),NaN> | (0,0) | <(3,5),NaN>
+ <(5,1),3> | (-10,0) | <(15,1),3>
+ <(1,2),100> | (-10,0) | <(11,2),100>
+ <(1,3),5> | (-10,0) | <(11,3),5>
+ <(1,2),3> | (-10,0) | <(11,2),3>
+ <(100,200),10> | (-10,0) | <(110,200),10>
+ <(100,1),115> | (-10,0) | <(110,1),115>
+ <(3,5),0> | (-10,0) | <(13,5),0>
+ <(3,5),NaN> | (-10,0) | <(13,5),NaN>
+ <(5,1),3> | (-3,4) | <(8,-3),3>
+ <(1,2),100> | (-3,4) | <(4,-2),100>
+ <(1,3),5> | (-3,4) | <(4,-1),5>
+ <(1,2),3> | (-3,4) | <(4,-2),3>
+ <(100,200),10> | (-3,4) | <(103,196),10>
+ <(100,1),115> | (-3,4) | <(103,-3),115>
+ <(3,5),0> | (-3,4) | <(6,1),0>
+ <(3,5),NaN> | (-3,4) | <(6,1),NaN>
+ <(5,1),3> | (5.1,34.5) | <(-0.1,-33.5),3>
+ <(1,2),100> | (5.1,34.5) | <(-4.1,-32.5),100>
+ <(1,3),5> | (5.1,34.5) | <(-4.1,-31.5),5>
+ <(1,2),3> | (5.1,34.5) | <(-4.1,-32.5),3>
+ <(100,200),10> | (5.1,34.5) | <(94.9,165.5),10>
+ <(100,1),115> | (5.1,34.5) | <(94.9,-33.5),115>
+ <(3,5),0> | (5.1,34.5) | <(-2.1,-29.5),0>
+ <(3,5),NaN> | (5.1,34.5) | <(-2.1,-29.5),NaN>
+ <(5,1),3> | (-5,-12) | <(10,13),3>
+ <(1,2),100> | (-5,-12) | <(6,14),100>
+ <(1,3),5> | (-5,-12) | <(6,15),5>
+ <(1,2),3> | (-5,-12) | <(6,14),3>
+ <(100,200),10> | (-5,-12) | <(105,212),10>
+ <(100,1),115> | (-5,-12) | <(105,13),115>
+ <(3,5),0> | (-5,-12) | <(8,17),0>
+ <(3,5),NaN> | (-5,-12) | <(8,17),NaN>
+ <(5,1),3> | (1e-300,-1e-300) | <(5,1),3>
+ <(1,2),100> | (1e-300,-1e-300) | <(1,2),100>
+ <(1,3),5> | (1e-300,-1e-300) | <(1,3),5>
+ <(1,2),3> | (1e-300,-1e-300) | <(1,2),3>
+ <(100,200),10> | (1e-300,-1e-300) | <(100,200),10>
+ <(100,1),115> | (1e-300,-1e-300) | <(100,1),115>
+ <(3,5),0> | (1e-300,-1e-300) | <(3,5),0>
+ <(3,5),NaN> | (1e-300,-1e-300) | <(3,5),NaN>
+ <(5,1),3> | (1e+300,Infinity) | <(-1e+300,-Infinity),3>
+ <(1,2),100> | (1e+300,Infinity) | <(-1e+300,-Infinity),100>
+ <(1,3),5> | (1e+300,Infinity) | <(-1e+300,-Infinity),5>
+ <(1,2),3> | (1e+300,Infinity) | <(-1e+300,-Infinity),3>
+ <(100,200),10> | (1e+300,Infinity) | <(-1e+300,-Infinity),10>
+ <(100,1),115> | (1e+300,Infinity) | <(-1e+300,-Infinity),115>
+ <(3,5),0> | (1e+300,Infinity) | <(-1e+300,-Infinity),0>
+ <(3,5),NaN> | (1e+300,Infinity) | <(-1e+300,-Infinity),NaN>
+ <(5,1),3> | (NaN,NaN) | <(NaN,NaN),3>
+ <(1,2),100> | (NaN,NaN) | <(NaN,NaN),100>
+ <(1,3),5> | (NaN,NaN) | <(NaN,NaN),5>
+ <(1,2),3> | (NaN,NaN) | <(NaN,NaN),3>
+ <(100,200),10> | (NaN,NaN) | <(NaN,NaN),10>
+ <(100,1),115> | (NaN,NaN) | <(NaN,NaN),115>
+ <(3,5),0> | (NaN,NaN) | <(NaN,NaN),0>
+ <(3,5),NaN> | (NaN,NaN) | <(NaN,NaN),NaN>
+ <(5,1),3> | (10,10) | <(-5,-9),3>
+ <(1,2),100> | (10,10) | <(-9,-8),100>
+ <(1,3),5> | (10,10) | <(-9,-7),5>
+ <(1,2),3> | (10,10) | <(-9,-8),3>
+ <(100,200),10> | (10,10) | <(90,190),10>
+ <(100,1),115> | (10,10) | <(90,-9),115>
+ <(3,5),0> | (10,10) | <(-7,-5),0>
+ <(3,5),NaN> | (10,10) | <(-7,-5),NaN>
+(72 rows)
+
+-- Multiply with point
+SELECT c.f1, p.f1, c.f1 * p.f1 FROM CIRCLE_TBL c, POINT_TBL p;
+ f1 | f1 | ?column?
+----------------+-------------------+--------------------------------------------
+ <(5,1),3> | (0,0) | <(0,0),0>
+ <(1,2),100> | (0,0) | <(0,0),0>
+ <(1,3),5> | (0,0) | <(0,0),0>
+ <(1,2),3> | (0,0) | <(0,0),0>
+ <(100,200),10> | (0,0) | <(0,0),0>
+ <(100,1),115> | (0,0) | <(0,0),0>
+ <(3,5),0> | (0,0) | <(0,0),0>
+ <(3,5),NaN> | (0,0) | <(0,0),NaN>
+ <(5,1),3> | (-10,0) | <(-50,-10),30>
+ <(1,2),100> | (-10,0) | <(-10,-20),1000>
+ <(1,3),5> | (-10,0) | <(-10,-30),50>
+ <(1,2),3> | (-10,0) | <(-10,-20),30>
+ <(100,200),10> | (-10,0) | <(-1000,-2000),100>
+ <(100,1),115> | (-10,0) | <(-1000,-10),1150>
+ <(3,5),0> | (-10,0) | <(-30,-50),0>
+ <(3,5),NaN> | (-10,0) | <(-30,-50),NaN>
+ <(5,1),3> | (-3,4) | <(-19,17),15>
+ <(1,2),100> | (-3,4) | <(-11,-2),500>
+ <(1,3),5> | (-3,4) | <(-15,-5),25>
+ <(1,2),3> | (-3,4) | <(-11,-2),15>
+ <(100,200),10> | (-3,4) | <(-1100,-200),50>
+ <(100,1),115> | (-3,4) | <(-304,397),575>
+ <(3,5),0> | (-3,4) | <(-29,-3),0>
+ <(3,5),NaN> | (-3,4) | <(-29,-3),NaN>
+ <(5,1),3> | (5.1,34.5) | <(-9,177.6),104.624758064>
+ <(1,2),100> | (5.1,34.5) | <(-63.9,44.7),3487.49193547>
+ <(1,3),5> | (5.1,34.5) | <(-98.4,49.8),174.374596774>
+ <(1,2),3> | (5.1,34.5) | <(-63.9,44.7),104.624758064>
+ <(100,200),10> | (5.1,34.5) | <(-6390,4470),348.749193547>
+ <(100,1),115> | (5.1,34.5) | <(475.5,3455.1),4010.6157258>
+ <(3,5),0> | (5.1,34.5) | <(-157.2,129),0>
+ <(3,5),NaN> | (5.1,34.5) | <(-157.2,129),NaN>
+ <(5,1),3> | (-5,-12) | <(-13,-65),39>
+ <(1,2),100> | (-5,-12) | <(19,-22),1300>
+ <(1,3),5> | (-5,-12) | <(31,-27),65>
+ <(1,2),3> | (-5,-12) | <(19,-22),39>
+ <(100,200),10> | (-5,-12) | <(1900,-2200),130>
+ <(100,1),115> | (-5,-12) | <(-488,-1205),1495>
+ <(3,5),0> | (-5,-12) | <(45,-61),0>
+ <(3,5),NaN> | (-5,-12) | <(45,-61),NaN>
+ <(5,1),3> | (1e-300,-1e-300) | <(6e-300,-4e-300),4.24264068712e-300>
+ <(1,2),100> | (1e-300,-1e-300) | <(3e-300,1e-300),1.41421356237e-298>
+ <(1,3),5> | (1e-300,-1e-300) | <(4e-300,2e-300),7.07106781187e-300>
+ <(1,2),3> | (1e-300,-1e-300) | <(3e-300,1e-300),4.24264068712e-300>
+ <(100,200),10> | (1e-300,-1e-300) | <(3e-298,1e-298),1.41421356237e-299>
+ <(100,1),115> | (1e-300,-1e-300) | <(1.01e-298,-9.9e-299),1.62634559673e-298>
+ <(3,5),0> | (1e-300,-1e-300) | <(8e-300,2e-300),0>
+ <(3,5),NaN> | (1e-300,-1e-300) | <(8e-300,2e-300),NaN>
+ <(5,1),3> | (1e+300,Infinity) | <(-Infinity,Infinity),Infinity>
+ <(1,2),100> | (1e+300,Infinity) | <(-Infinity,Infinity),Infinity>
+ <(1,3),5> | (1e+300,Infinity) | <(-Infinity,Infinity),Infinity>
+ <(1,2),3> | (1e+300,Infinity) | <(-Infinity,Infinity),Infinity>
+ <(100,200),10> | (1e+300,Infinity) | <(-Infinity,Infinity),Infinity>
+ <(100,1),115> | (1e+300,Infinity) | <(-Infinity,Infinity),Infinity>
+ <(3,5),0> | (1e+300,Infinity) | <(-Infinity,Infinity),NaN>
+ <(3,5),NaN> | (1e+300,Infinity) | <(-Infinity,Infinity),NaN>
+ <(5,1),3> | (NaN,NaN) | <(NaN,NaN),NaN>
+ <(1,2),100> | (NaN,NaN) | <(NaN,NaN),NaN>
+ <(1,3),5> | (NaN,NaN) | <(NaN,NaN),NaN>
+ <(1,2),3> | (NaN,NaN) | <(NaN,NaN),NaN>
+ <(100,200),10> | (NaN,NaN) | <(NaN,NaN),NaN>
+ <(100,1),115> | (NaN,NaN) | <(NaN,NaN),NaN>
+ <(3,5),0> | (NaN,NaN) | <(NaN,NaN),NaN>
+ <(3,5),NaN> | (NaN,NaN) | <(NaN,NaN),NaN>
+ <(5,1),3> | (10,10) | <(40,60),42.4264068712>
+ <(1,2),100> | (10,10) | <(-10,30),1414.21356237>
+ <(1,3),5> | (10,10) | <(-20,40),70.7106781187>
+ <(1,2),3> | (10,10) | <(-10,30),42.4264068712>
+ <(100,200),10> | (10,10) | <(-1000,3000),141.421356237>
+ <(100,1),115> | (10,10) | <(990,1010),1626.34559673>
+ <(3,5),0> | (10,10) | <(-20,80),0>
+ <(3,5),NaN> | (10,10) | <(-20,80),NaN>
+(72 rows)
+
+-- Divide by point
+SELECT c.f1, p.f1, c.f1 / p.f1 FROM CIRCLE_TBL c, POINT_TBL p WHERE p.f1[0] BETWEEN 1 AND 1000;
+ f1 | f1 | ?column?
+----------------+------------+------------------------------------------------------
+ <(5,1),3> | (5.1,34.5) | <(0.0493315573973,-0.137635045138),0.0860217042937>
+ <(5,1),3> | (10,10) | <(0.3,-0.2),0.212132034356>
+ <(1,2),100> | (5.1,34.5) | <(0.0609244733856,-0.0199792807459),2.86739014312>
+ <(1,2),100> | (10,10) | <(0.15,0.05),7.07106781187>
+ <(1,3),5> | (5.1,34.5) | <(0.0892901188891,-0.0157860983671),0.143369507156>
+ <(1,3),5> | (10,10) | <(0.2,0.1),0.353553390593>
+ <(1,2),3> | (5.1,34.5) | <(0.0609244733856,-0.0199792807459),0.0860217042937>
+ <(1,2),3> | (10,10) | <(0.15,0.05),0.212132034356>
+ <(100,200),10> | (5.1,34.5) | <(6.09244733856,-1.99792807459),0.286739014312>
+ <(100,200),10> | (10,10) | <(15,5),0.707106781187>
+ <(100,1),115> | (5.1,34.5) | <(0.44768388338,-2.83237136796),3.29749866459>
+ <(100,1),115> | (10,10) | <(5.05,-4.95),8.13172798365>
+ <(3,5),0> | (5.1,34.5) | <(0.154407774653,-0.0641310246164),0>
+ <(3,5),0> | (10,10) | <(0.4,0.1),0>
+ <(3,5),NaN> | (5.1,34.5) | <(0.154407774653,-0.0641310246164),NaN>
+ <(3,5),NaN> | (10,10) | <(0.4,0.1),NaN>
+(16 rows)
+
+-- Overflow error
+SELECT c.f1, p.f1, c.f1 / p.f1 FROM CIRCLE_TBL c, POINT_TBL p WHERE p.f1[0] > 1000;
+ERROR: value out of range: overflow
+-- Division by 0 error
+SELECT c.f1, p.f1, c.f1 / p.f1 FROM CIRCLE_TBL c, POINT_TBL p WHERE p.f1 ~= '(0,0)'::point;
+ERROR: division by zero
+-- Distance to polygon
+SELECT c.f1, p.f1, c.f1 <-> p.f1 FROM CIRCLE_TBL c, POLYGON_TBL p;
+ f1 | f1 | ?column?
+----------------+----------------------------+----------------
+ <(5,1),3> | ((2,0),(2,4),(0,0)) | 0
+ <(5,1),3> | ((3,1),(3,3),(1,0)) | 0
+ <(5,1),3> | ((1,2),(3,4),(5,6),(7,8)) | 0.535533905933
+ <(5,1),3> | ((7,8),(5,6),(3,4),(1,2)) | 0.535533905933
+ <(5,1),3> | ((1,2),(7,8),(5,6),(3,-4)) | 0
+ <(5,1),3> | ((0,0)) | 2.09901951359
+ <(5,1),3> | ((0,1),(0,1)) | 2
+ <(1,2),100> | ((2,0),(2,4),(0,0)) | 0
+ <(1,2),100> | ((3,1),(3,3),(1,0)) | 0
+ <(1,2),100> | ((1,2),(3,4),(5,6),(7,8)) | 0
+ <(1,2),100> | ((7,8),(5,6),(3,4),(1,2)) | 0
+ <(1,2),100> | ((1,2),(7,8),(5,6),(3,-4)) | 0
+ <(1,2),100> | ((0,0)) | 0
+ <(1,2),100> | ((0,1),(0,1)) | 0
+ <(1,3),5> | ((2,0),(2,4),(0,0)) | 0
+ <(1,3),5> | ((3,1),(3,3),(1,0)) | 0
+ <(1,3),5> | ((1,2),(3,4),(5,6),(7,8)) | 0
+ <(1,3),5> | ((7,8),(5,6),(3,4),(1,2)) | 0
+ <(1,3),5> | ((1,2),(7,8),(5,6),(3,-4)) | 0
+ <(1,3),5> | ((0,0)) | 0
+ <(1,3),5> | ((0,1),(0,1)) | 0
+ <(1,2),3> | ((2,0),(2,4),(0,0)) | 0
+ <(1,2),3> | ((3,1),(3,3),(1,0)) | 0
+ <(1,2),3> | ((1,2),(3,4),(5,6),(7,8)) | 0
+ <(1,2),3> | ((7,8),(5,6),(3,4),(1,2)) | 0
+ <(1,2),3> | ((1,2),(7,8),(5,6),(3,-4)) | 0
+ <(1,2),3> | ((0,0)) | 0
+ <(1,2),3> | ((0,1),(0,1)) | 0
+ <(100,200),10> | ((2,0),(2,4),(0,0)) | 209.134661795
+ <(100,200),10> | ((3,1),(3,3),(1,0)) | 209.585974051
+ <(100,200),10> | ((1,2),(3,4),(5,6),(7,8)) | 203.337760371
+ <(100,200),10> | ((7,8),(5,6),(3,4),(1,2)) | 203.337760371
+ <(100,200),10> | ((1,2),(7,8),(5,6),(3,-4)) | 203.337760371
+ <(100,200),10> | ((0,0)) | 213.60679775
+ <(100,200),10> | ((0,1),(0,1)) | 212.712819568
+ <(100,1),115> | ((2,0),(2,4),(0,0)) | 0
+ <(100,1),115> | ((3,1),(3,3),(1,0)) | 0
+ <(100,1),115> | ((1,2),(3,4),(5,6),(7,8)) | 0
+ <(100,1),115> | ((7,8),(5,6),(3,4),(1,2)) | 0
+ <(100,1),115> | ((1,2),(7,8),(5,6),(3,-4)) | 0
+ <(100,1),115> | ((0,0)) | 0
+ <(100,1),115> | ((0,1),(0,1)) | 0
+ <(3,5),0> | ((2,0),(2,4),(0,0)) | 1.41421356237
+ <(3,5),0> | ((3,1),(3,3),(1,0)) | 2
+ <(3,5),0> | ((1,2),(3,4),(5,6),(7,8)) | 0.707106781187
+ <(3,5),0> | ((7,8),(5,6),(3,4),(1,2)) | 0.707106781187
+ <(3,5),0> | ((1,2),(7,8),(5,6),(3,-4)) | 0.707106781187
+ <(3,5),0> | ((0,0)) | 5.83095189485
+ <(3,5),0> | ((0,1),(0,1)) | 5
+ <(3,5),NaN> | ((2,0),(2,4),(0,0)) | NaN
+ <(3,5),NaN> | ((3,1),(3,3),(1,0)) | NaN
+ <(3,5),NaN> | ((1,2),(3,4),(5,6),(7,8)) | NaN
+ <(3,5),NaN> | ((7,8),(5,6),(3,4),(1,2)) | NaN
+ <(3,5),NaN> | ((1,2),(7,8),(5,6),(3,-4)) | NaN
+ <(3,5),NaN> | ((0,0)) | NaN
+ <(3,5),NaN> | ((0,1),(0,1)) | NaN
+(56 rows)
+++ /dev/null
---
--- GEOMETRY
---
--- Back off displayed precision a little bit to reduce platform-to-platform
--- variation in results.
-SET extra_float_digits TO -3;
---
--- Points
---
-SELECT '' AS four, center(f1) AS center
- FROM BOX_TBL;
- four | center
-------+---------
- | (1,1)
- | (2,2)
- | (2.5,3)
- | (3,3)
-(4 rows)
-
-SELECT '' AS four, (@@ f1) AS center
- FROM BOX_TBL;
- four | center
-------+---------
- | (1,1)
- | (2,2)
- | (2.5,3)
- | (3,3)
-(4 rows)
-
-SELECT '' AS six, point(f1) AS center
- FROM CIRCLE_TBL;
- six | center
------+-----------
- | (5,1)
- | (1,2)
- | (1,3)
- | (1,2)
- | (100,200)
- | (100,1)
-(6 rows)
-
-SELECT '' AS six, (@@ f1) AS center
- FROM CIRCLE_TBL;
- six | center
------+-----------
- | (5,1)
- | (1,2)
- | (1,3)
- | (1,2)
- | (100,200)
- | (100,1)
-(6 rows)
-
-SELECT '' AS two, (@@ f1) AS center
- FROM POLYGON_TBL
- WHERE (# f1) > 2;
- two | center
------+-------------------------------
- | (1.33333333333,1.33333333333)
- | (2.33333333333,1.33333333333)
-(2 rows)
-
--- "is horizontal" function
-SELECT '' AS two, p1.f1
- FROM POINT_TBL p1
- WHERE ishorizontal(p1.f1, point '(0,0)');
- two | f1
------+---------
- | (0,0)
- | (-10,0)
-(2 rows)
-
--- "is horizontal" operator
-SELECT '' AS two, p1.f1
- FROM POINT_TBL p1
- WHERE p1.f1 ?- point '(0,0)';
- two | f1
------+---------
- | (0,0)
- | (-10,0)
-(2 rows)
-
--- "is vertical" function
-SELECT '' AS one, p1.f1
- FROM POINT_TBL p1
- WHERE isvertical(p1.f1, point '(5.1,34.5)');
- one | f1
------+------------
- | (5.1,34.5)
-(1 row)
-
--- "is vertical" operator
-SELECT '' AS one, p1.f1
- FROM POINT_TBL p1
- WHERE p1.f1 ?| point '(5.1,34.5)';
- one | f1
------+------------
- | (5.1,34.5)
-(1 row)
-
---
--- Line segments
---
--- intersection
-SELECT '' AS count, p.f1, l.s, l.s # p.f1 AS intersection
- FROM LSEG_TBL l, POINT_TBL p;
-ERROR: operator does not exist: lseg # point
-LINE 1: SELECT '' AS count, p.f1, l.s, l.s # p.f1 AS intersection
- ^
-HINT: No operator matches the given name and argument types. You might need to add explicit type casts.
--- closest point
-SELECT '' AS thirty, p.f1, l.s, p.f1 ## l.s AS closest
- FROM LSEG_TBL l, POINT_TBL p;
- thirty | f1 | s | closest
---------+------------+-------------------------------+----------------------------------
- | (0,0) | [(1,2),(3,4)] | (1,2)
- | (0,0) | [(0,0),(6,6)] | (0,0)
- | (0,0) | [(10,-10),(-3,-4)] | (-2.0487804878,-4.43902439024)
- | (0,0) | [(-1000000,200),(300000,-40)] | (0.00284023658959,15.3846148603)
- | (0,0) | [(11,22),(33,44)] | (11,22)
- | (-10,0) | [(1,2),(3,4)] | (1,2)
- | (-10,0) | [(0,0),(6,6)] | (0,0)
- | (-10,0) | [(10,-10),(-3,-4)] | (-3,-4)
- | (-10,0) | [(-1000000,200),(300000,-40)] | (-9.99715942258,15.386461014)
- | (-10,0) | [(11,22),(33,44)] | (11,22)
- | (-3,4) | [(1,2),(3,4)] | (1,2)
- | (-3,4) | [(0,0),(6,6)] | (0.5,0.5)
- | (-3,4) | [(10,-10),(-3,-4)] | (-3,-4)
- | (-3,4) | [(-1000000,200),(300000,-40)] | (-2.99789812268,15.3851688427)
- | (-3,4) | [(11,22),(33,44)] | (11,22)
- | (5.1,34.5) | [(1,2),(3,4)] | (3,4)
- | (5.1,34.5) | [(0,0),(6,6)] | (6,6)
- | (5.1,34.5) | [(10,-10),(-3,-4)] | (-3,-4)
- | (5.1,34.5) | [(-1000000,200),(300000,-40)] | (5.09647083221,15.3836744977)
- | (5.1,34.5) | [(11,22),(33,44)] | (14.3,25.3)
- | (-5,-12) | [(1,2),(3,4)] | (1,2)
- | (-5,-12) | [(0,0),(6,6)] | (0,0)
- | (-5,-12) | [(10,-10),(-3,-4)] | (-1.60487804878,-4.64390243902)
- | (-5,-12) | [(-1000000,200),(300000,-40)] | (-4.99494420846,15.3855375282)
- | (-5,-12) | [(11,22),(33,44)] | (11,22)
- | (10,10) | [(1,2),(3,4)] | (3,4)
- | (10,10) | [(0,0),(6,6)] | (6,6)
- | (10,10) | [(10,-10),(-3,-4)] | (2.39024390244,-6.48780487805)
- | (10,10) | [(-1000000,200),(300000,-40)] | (10.000993742,15.3827690473)
- | (10,10) | [(11,22),(33,44)] | (11,22)
-(30 rows)
-
---
--- Boxes
---
-SELECT '' as six, box(f1) AS box FROM CIRCLE_TBL;
- six | box
------+----------------------------------------------------------------
- | (7.12132034356,3.12132034356),(2.87867965644,-1.12132034356)
- | (71.7106781187,72.7106781187),(-69.7106781187,-68.7106781187)
- | (4.53553390593,6.53553390593),(-2.53553390593,-0.535533905933)
- | (3.12132034356,4.12132034356),(-1.12132034356,-0.12132034356)
- | (107.071067812,207.071067812),(92.9289321881,192.928932188)
- | (181.317279836,82.3172798365),(18.6827201635,-80.3172798365)
-(6 rows)
-
--- translation
-SELECT '' AS twentyfour, b.f1 + p.f1 AS translation
- FROM BOX_TBL b, POINT_TBL p;
- twentyfour | translation
-------------+-------------------------
- | (2,2),(0,0)
- | (3,3),(1,1)
- | (2.5,3.5),(2.5,2.5)
- | (3,3),(3,3)
- | (-8,2),(-10,0)
- | (-7,3),(-9,1)
- | (-7.5,3.5),(-7.5,2.5)
- | (-7,3),(-7,3)
- | (-1,6),(-3,4)
- | (0,7),(-2,5)
- | (-0.5,7.5),(-0.5,6.5)
- | (0,7),(0,7)
- | (7.1,36.5),(5.1,34.5)
- | (8.1,37.5),(6.1,35.5)
- | (7.6,38),(7.6,37)
- | (8.1,37.5),(8.1,37.5)
- | (-3,-10),(-5,-12)
- | (-2,-9),(-4,-11)
- | (-2.5,-8.5),(-2.5,-9.5)
- | (-2,-9),(-2,-9)
- | (12,12),(10,10)
- | (13,13),(11,11)
- | (12.5,13.5),(12.5,12.5)
- | (13,13),(13,13)
-(24 rows)
-
-SELECT '' AS twentyfour, b.f1 - p.f1 AS translation
- FROM BOX_TBL b, POINT_TBL p;
- twentyfour | translation
-------------+---------------------------
- | (2,2),(0,0)
- | (3,3),(1,1)
- | (2.5,3.5),(2.5,2.5)
- | (3,3),(3,3)
- | (12,2),(10,0)
- | (13,3),(11,1)
- | (12.5,3.5),(12.5,2.5)
- | (13,3),(13,3)
- | (5,-2),(3,-4)
- | (6,-1),(4,-3)
- | (5.5,-0.5),(5.5,-1.5)
- | (6,-1),(6,-1)
- | (-3.1,-32.5),(-5.1,-34.5)
- | (-2.1,-31.5),(-4.1,-33.5)
- | (-2.6,-31),(-2.6,-32)
- | (-2.1,-31.5),(-2.1,-31.5)
- | (7,14),(5,12)
- | (8,15),(6,13)
- | (7.5,15.5),(7.5,14.5)
- | (8,15),(8,15)
- | (-8,-8),(-10,-10)
- | (-7,-7),(-9,-9)
- | (-7.5,-6.5),(-7.5,-7.5)
- | (-7,-7),(-7,-7)
-(24 rows)
-
--- scaling and rotation
-SELECT '' AS twentyfour, b.f1 * p.f1 AS rotation
- FROM BOX_TBL b, POINT_TBL p;
- twentyfour | rotation
-------------+-----------------------------
- | (0,0),(0,0)
- | (0,0),(0,0)
- | (0,0),(0,0)
- | (0,0),(0,0)
- | (-0,0),(-20,-20)
- | (-10,-10),(-30,-30)
- | (-25,-25),(-25,-35)
- | (-30,-30),(-30,-30)
- | (-0,2),(-14,0)
- | (-7,3),(-21,1)
- | (-17.5,2.5),(-21.5,-0.5)
- | (-21,3),(-21,3)
- | (0,79.2),(-58.8,0)
- | (-29.4,118.8),(-88.2,39.6)
- | (-73.5,104.1),(-108,99)
- | (-88.2,118.8),(-88.2,118.8)
- | (14,-0),(0,-34)
- | (21,-17),(7,-51)
- | (29.5,-42.5),(17.5,-47.5)
- | (21,-51),(21,-51)
- | (0,40),(0,0)
- | (0,60),(0,20)
- | (0,60),(-10,50)
- | (0,60),(0,60)
-(24 rows)
-
-SELECT '' AS twenty, b.f1 / p.f1 AS rotation
- FROM BOX_TBL b, POINT_TBL p
- WHERE (p.f1 <-> point '(0,0)') >= 1;
- twenty | rotation
---------+----------------------------------------------------------------------
- | (0,-0),(-0.2,-0.2)
- | (0.08,-0),(0,-0.56)
- | (0.0651176557644,0),(0,-0.0483449262493)
- | (-0,0.0828402366864),(-0.201183431953,0)
- | (0.2,0),(0,0)
- | (-0.1,-0.1),(-0.3,-0.3)
- | (0.12,-0.28),(0.04,-0.84)
- | (0.0976764836466,-0.0241724631247),(0.0325588278822,-0.072517389374)
- | (-0.100591715976,0.12426035503),(-0.301775147929,0.0414201183432)
- | (0.3,0),(0.1,0)
- | (-0.25,-0.25),(-0.25,-0.35)
- | (0.26,-0.7),(0.1,-0.82)
- | (0.109762715209,-0.0562379754329),(0.0813970697055,-0.0604311578117)
- | (-0.251479289941,0.103550295858),(-0.322485207101,0.0739644970414)
- | (0.3,0.05),(0.25,0)
- | (-0.3,-0.3),(-0.3,-0.3)
- | (0.12,-0.84),(0.12,-0.84)
- | (0.0976764836466,-0.072517389374),(0.0976764836466,-0.072517389374)
- | (-0.301775147929,0.12426035503),(-0.301775147929,0.12426035503)
- | (0.3,0),(0.3,0)
-(20 rows)
-
-SELECT f1::box
- FROM POINT_TBL;
- f1
------------------------
- (0,0),(0,0)
- (-10,0),(-10,0)
- (-3,4),(-3,4)
- (5.1,34.5),(5.1,34.5)
- (-5,-12),(-5,-12)
- (10,10),(10,10)
-(6 rows)
-
-SELECT bound_box(a.f1, b.f1)
- FROM BOX_TBL a, BOX_TBL b;
- bound_box
----------------------
- (2,2),(0,0)
- (3,3),(0,0)
- (2.5,3.5),(0,0)
- (3,3),(0,0)
- (3,3),(0,0)
- (3,3),(1,1)
- (3,3.5),(1,1)
- (3,3),(1,1)
- (2.5,3.5),(0,0)
- (3,3.5),(1,1)
- (2.5,3.5),(2.5,2.5)
- (3,3.5),(2.5,2.5)
- (3,3),(0,0)
- (3,3),(1,1)
- (3,3.5),(2.5,2.5)
- (3,3),(3,3)
-(16 rows)
-
---
--- Paths
---
-SELECT '' AS eight, npoints(f1) AS npoints, f1 AS path FROM PATH_TBL;
- eight | npoints | path
--------+---------+---------------------------
- | 2 | [(1,2),(3,4)]
- | 2 | ((1,2),(3,4))
- | 4 | [(0,0),(3,0),(4,5),(1,6)]
- | 2 | ((1,2),(3,4))
- | 2 | ((1,2),(3,4))
- | 2 | [(1,2),(3,4)]
- | 2 | [(11,12),(13,14)]
- | 2 | ((11,12),(13,14))
-(8 rows)
-
-SELECT '' AS four, path(f1) FROM POLYGON_TBL;
- four | path
-------+---------------------
- | ((2,0),(2,4),(0,0))
- | ((3,1),(3,3),(1,0))
- | ((0,0))
- | ((0,1),(0,1))
-(4 rows)
-
--- translation
-SELECT '' AS eight, p1.f1 + point '(10,10)' AS dist_add
- FROM PATH_TBL p1;
- eight | dist_add
--------+-----------------------------------
- | [(11,12),(13,14)]
- | ((11,12),(13,14))
- | [(10,10),(13,10),(14,15),(11,16)]
- | ((11,12),(13,14))
- | ((11,12),(13,14))
- | [(11,12),(13,14)]
- | [(21,22),(23,24)]
- | ((21,22),(23,24))
-(8 rows)
-
--- scaling and rotation
-SELECT '' AS eight, p1.f1 * point '(2,-1)' AS dist_mul
- FROM PATH_TBL p1;
- eight | dist_mul
--------+------------------------------
- | [(4,3),(10,5)]
- | ((4,3),(10,5))
- | [(0,0),(6,-3),(13,6),(8,11)]
- | ((4,3),(10,5))
- | ((4,3),(10,5))
- | [(4,3),(10,5)]
- | [(34,13),(40,15)]
- | ((34,13),(40,15))
-(8 rows)
-
---
--- Polygons
---
--- containment
-SELECT '' AS twentyfour, p.f1, poly.f1, poly.f1 @> p.f1 AS contains
- FROM POLYGON_TBL poly, POINT_TBL p;
- twentyfour | f1 | f1 | contains
-------------+------------+---------------------+----------
- | (0,0) | ((2,0),(2,4),(0,0)) | t
- | (0,0) | ((3,1),(3,3),(1,0)) | f
- | (0,0) | ((0,0)) | t
- | (0,0) | ((0,1),(0,1)) | f
- | (-10,0) | ((2,0),(2,4),(0,0)) | f
- | (-10,0) | ((3,1),(3,3),(1,0)) | f
- | (-10,0) | ((0,0)) | f
- | (-10,0) | ((0,1),(0,1)) | f
- | (-3,4) | ((2,0),(2,4),(0,0)) | f
- | (-3,4) | ((3,1),(3,3),(1,0)) | f
- | (-3,4) | ((0,0)) | f
- | (-3,4) | ((0,1),(0,1)) | f
- | (5.1,34.5) | ((2,0),(2,4),(0,0)) | f
- | (5.1,34.5) | ((3,1),(3,3),(1,0)) | f
- | (5.1,34.5) | ((0,0)) | f
- | (5.1,34.5) | ((0,1),(0,1)) | f
- | (-5,-12) | ((2,0),(2,4),(0,0)) | f
- | (-5,-12) | ((3,1),(3,3),(1,0)) | f
- | (-5,-12) | ((0,0)) | f
- | (-5,-12) | ((0,1),(0,1)) | f
- | (10,10) | ((2,0),(2,4),(0,0)) | f
- | (10,10) | ((3,1),(3,3),(1,0)) | f
- | (10,10) | ((0,0)) | f
- | (10,10) | ((0,1),(0,1)) | f
-(24 rows)
-
-SELECT '' AS twentyfour, p.f1, poly.f1, p.f1 <@ poly.f1 AS contained
- FROM POLYGON_TBL poly, POINT_TBL p;
- twentyfour | f1 | f1 | contained
-------------+------------+---------------------+-----------
- | (0,0) | ((2,0),(2,4),(0,0)) | t
- | (0,0) | ((3,1),(3,3),(1,0)) | f
- | (0,0) | ((0,0)) | t
- | (0,0) | ((0,1),(0,1)) | f
- | (-10,0) | ((2,0),(2,4),(0,0)) | f
- | (-10,0) | ((3,1),(3,3),(1,0)) | f
- | (-10,0) | ((0,0)) | f
- | (-10,0) | ((0,1),(0,1)) | f
- | (-3,4) | ((2,0),(2,4),(0,0)) | f
- | (-3,4) | ((3,1),(3,3),(1,0)) | f
- | (-3,4) | ((0,0)) | f
- | (-3,4) | ((0,1),(0,1)) | f
- | (5.1,34.5) | ((2,0),(2,4),(0,0)) | f
- | (5.1,34.5) | ((3,1),(3,3),(1,0)) | f
- | (5.1,34.5) | ((0,0)) | f
- | (5.1,34.5) | ((0,1),(0,1)) | f
- | (-5,-12) | ((2,0),(2,4),(0,0)) | f
- | (-5,-12) | ((3,1),(3,3),(1,0)) | f
- | (-5,-12) | ((0,0)) | f
- | (-5,-12) | ((0,1),(0,1)) | f
- | (10,10) | ((2,0),(2,4),(0,0)) | f
- | (10,10) | ((3,1),(3,3),(1,0)) | f
- | (10,10) | ((0,0)) | f
- | (10,10) | ((0,1),(0,1)) | f
-(24 rows)
-
-SELECT '' AS four, npoints(f1) AS npoints, f1 AS polygon
- FROM POLYGON_TBL;
- four | npoints | polygon
-------+---------+---------------------
- | 3 | ((2,0),(2,4),(0,0))
- | 3 | ((3,1),(3,3),(1,0))
- | 1 | ((0,0))
- | 2 | ((0,1),(0,1))
-(4 rows)
-
-SELECT '' AS four, polygon(f1)
- FROM BOX_TBL;
- four | polygon
-------+-------------------------------------------
- | ((0,0),(0,2),(2,2),(2,0))
- | ((1,1),(1,3),(3,3),(3,1))
- | ((2.5,2.5),(2.5,3.5),(2.5,3.5),(2.5,2.5))
- | ((3,3),(3,3),(3,3),(3,3))
-(4 rows)
-
-SELECT '' AS four, polygon(f1)
- FROM PATH_TBL WHERE isclosed(f1);
- four | polygon
-------+-------------------
- | ((1,2),(3,4))
- | ((1,2),(3,4))
- | ((1,2),(3,4))
- | ((11,12),(13,14))
-(4 rows)
-
-SELECT '' AS four, f1 AS open_path, polygon( pclose(f1)) AS polygon
- FROM PATH_TBL
- WHERE isopen(f1);
- four | open_path | polygon
-------+---------------------------+---------------------------
- | [(1,2),(3,4)] | ((1,2),(3,4))
- | [(0,0),(3,0),(4,5),(1,6)] | ((0,0),(3,0),(4,5),(1,6))
- | [(1,2),(3,4)] | ((1,2),(3,4))
- | [(11,12),(13,14)] | ((11,12),(13,14))
-(4 rows)
-
--- convert circles to polygons using the default number of points
-SELECT '' AS six, polygon(f1)
- FROM CIRCLE_TBL;
- six | polygon
------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
- | ((2,1),(2.40192378865,2.5),(3.5,3.59807621135),(5,4),(6.5,3.59807621135),(7.59807621135,2.5),(8,1),(7.59807621135,-0.5),(6.5,-1.59807621135),(5,-2),(3.5,-1.59807621135),(2.40192378865,-0.5))
- | ((-99,2),(-85.6025403784,52),(-49,88.6025403784),(1,102),(51,88.6025403784),(87.6025403784,52),(101,2),(87.6025403784,-48),(51,-84.6025403784),(1,-98),(-49,-84.6025403784),(-85.6025403784,-48))
- | ((-4,3),(-3.33012701892,5.5),(-1.5,7.33012701892),(1,8),(3.5,7.33012701892),(5.33012701892,5.5),(6,3),(5.33012701892,0.5),(3.5,-1.33012701892),(1,-2),(-1.5,-1.33012701892),(-3.33012701892,0.5))
- | ((-2,2),(-1.59807621135,3.5),(-0.5,4.59807621135),(1,5),(2.5,4.59807621135),(3.59807621135,3.5),(4,2),(3.59807621135,0.5),(2.5,-0.598076211353),(1,-1),(-0.5,-0.598076211353),(-1.59807621135,0.5))
- | ((90,200),(91.3397459622,205),(95,208.660254038),(100,210),(105,208.660254038),(108.660254038,205),(110,200),(108.660254038,195),(105,191.339745962),(100,190),(95,191.339745962),(91.3397459622,195))
- | ((-15,1),(0.40707856479,58.5),(42.5,100.592921435),(100,116),(157.5,100.592921435),(199.592921435,58.5),(215,1),(199.592921435,-56.5),(157.5,-98.5929214352),(100,-114),(42.5,-98.5929214352),(0.40707856479,-56.5))
-(6 rows)
-
--- convert the circle to an 8-point polygon
-SELECT '' AS six, polygon(8, f1)
- FROM CIRCLE_TBL;
- six | polygon
------+------------------------------------------------------------------------------------------------------------------------------------------------------------------
- | ((2,1),(2.87867965644,3.12132034356),(5,4),(7.12132034356,3.12132034356),(8,1),(7.12132034356,-1.12132034356),(5,-2),(2.87867965644,-1.12132034356))
- | ((-99,2),(-69.7106781187,72.7106781187),(1,102),(71.7106781187,72.7106781187),(101,2),(71.7106781187,-68.7106781187),(1,-98),(-69.7106781187,-68.7106781187))
- | ((-4,3),(-2.53553390593,6.53553390593),(1,8),(4.53553390593,6.53553390593),(6,3),(4.53553390593,-0.535533905933),(1,-2),(-2.53553390593,-0.535533905933))
- | ((-2,2),(-1.12132034356,4.12132034356),(1,5),(3.12132034356,4.12132034356),(4,2),(3.12132034356,-0.12132034356),(1,-1),(-1.12132034356,-0.12132034356))
- | ((90,200),(92.9289321881,207.071067812),(100,210),(107.071067812,207.071067812),(110,200),(107.071067812,192.928932188),(100,190),(92.9289321881,192.928932188))
- | ((-15,1),(18.6827201635,82.3172798365),(100,116),(181.317279836,82.3172798365),(215,1),(181.317279836,-80.3172798365),(100,-114),(18.6827201635,-80.3172798365))
-(6 rows)
-
---
--- Circles
---
-SELECT '' AS six, circle(f1, 50.0)
- FROM POINT_TBL;
- six | circle
------+-----------------
- | <(0,0),50>
- | <(-10,0),50>
- | <(-3,4),50>
- | <(5.1,34.5),50>
- | <(-5,-12),50>
- | <(10,10),50>
-(6 rows)
-
-SELECT '' AS four, circle(f1)
- FROM BOX_TBL;
- four | circle
-------+-----------------------
- | <(1,1),1.41421356237>
- | <(2,2),1.41421356237>
- | <(2.5,3),0.5>
- | <(3,3),0>
-(4 rows)
-
-SELECT '' AS two, circle(f1)
- FROM POLYGON_TBL
- WHERE (# f1) >= 3;
- two | circle
------+-----------------------------------------------
- | <(1.33333333333,1.33333333333),2.04168905064>
- | <(2.33333333333,1.33333333333),1.47534300379>
-(2 rows)
-
-SELECT '' AS twentyfour, c1.f1 AS circle, p1.f1 AS point, (p1.f1 <-> c1.f1) AS distance
- FROM CIRCLE_TBL c1, POINT_TBL p1
- WHERE (p1.f1 <-> c1.f1) > 0
- ORDER BY distance, area(c1.f1), p1.f1[0];
- twentyfour | circle | point | distance
-------------+----------------+------------+---------------
- | <(1,2),3> | (-3,4) | 1.472135955
- | <(5,1),3> | (0,0) | 2.09901951359
- | <(5,1),3> | (-3,4) | 5.54400374532
- | <(1,3),5> | (-10,0) | 6.40175425099
- | <(1,3),5> | (10,10) | 6.40175425099
- | <(5,1),3> | (10,10) | 7.29563014099
- | <(1,2),3> | (-10,0) | 8.1803398875
- | <(1,2),3> | (10,10) | 9.04159457879
- | <(1,3),5> | (-5,-12) | 11.1554944214
- | <(5,1),3> | (-10,0) | 12.0332963784
- | <(1,2),3> | (-5,-12) | 12.2315462117
- | <(5,1),3> | (-5,-12) | 13.4012194669
- | <(1,3),5> | (5.1,34.5) | 26.7657047773
- | <(1,2),3> | (5.1,34.5) | 29.7575945393
- | <(5,1),3> | (5.1,34.5) | 30.5001492534
- | <(100,200),10> | (5.1,34.5) | 180.778038568
- | <(100,200),10> | (10,10) | 200.237960416
- | <(100,200),10> | (-3,4) | 211.415898255
- | <(100,200),10> | (0,0) | 213.60679775
- | <(100,200),10> | (-10,0) | 218.25424421
- | <(100,200),10> | (-5,-12) | 226.577682802
-(21 rows)
-
--
--DROP TABLE LINE_TBL;
CREATE TABLE LINE_TBL (s line);
-INSERT INTO LINE_TBL VALUES ('{1,-1,1}');
-INSERT INTO LINE_TBL VALUES ('(0,0),(6,6)');
+INSERT INTO LINE_TBL VALUES ('{0,-1,5}'); -- A == 0
+INSERT INTO LINE_TBL VALUES ('{1,0,5}'); -- B == 0
+INSERT INTO LINE_TBL VALUES ('{0,3,0}'); -- A == C == 0
+INSERT INTO LINE_TBL VALUES (' (0,0), (6,6)');
INSERT INTO LINE_TBL VALUES ('10,-10 ,-5,-4');
INSERT INTO LINE_TBL VALUES ('[-1e6,2e2,3e5, -4e1]');
-INSERT INTO LINE_TBL VALUES ('(11,22,33,44)');
-INSERT INTO LINE_TBL VALUES ('[(1,0),(1,0)]');
-ERROR: invalid line specification: must be two distinct points
-LINE 1: INSERT INTO LINE_TBL VALUES ('[(1,0),(1,0)]');
- ^
+INSERT INTO LINE_TBL VALUES ('{3,NaN,5}');
+INSERT INTO LINE_TBL VALUES ('{NaN,NaN,NaN}');
-- horizontal
INSERT INTO LINE_TBL VALUES ('[(1,3),(2,3)]');
-- vertical
-INSERT INTO LINE_TBL VALUES ('[(3,1),(3,2)]');
+INSERT INTO LINE_TBL VALUES (line(point '(3,1)', point '(3,2)'));
-- bad values for parser testing
+INSERT INTO LINE_TBL VALUES ('{}');
+ERROR: invalid input syntax for type line: "{}"
+LINE 1: INSERT INTO LINE_TBL VALUES ('{}');
+ ^
+INSERT INTO LINE_TBL VALUES ('{0');
+ERROR: invalid input syntax for type line: "{0"
+LINE 1: INSERT INTO LINE_TBL VALUES ('{0');
+ ^
+INSERT INTO LINE_TBL VALUES ('{0,0}');
+ERROR: invalid input syntax for type line: "{0,0}"
+LINE 1: INSERT INTO LINE_TBL VALUES ('{0,0}');
+ ^
+INSERT INTO LINE_TBL VALUES ('{0,0,1');
+ERROR: invalid input syntax for type line: "{0,0,1"
+LINE 1: INSERT INTO LINE_TBL VALUES ('{0,0,1');
+ ^
INSERT INTO LINE_TBL VALUES ('{0,0,1}');
ERROR: invalid line specification: A and B cannot both be zero
LINE 1: INSERT INTO LINE_TBL VALUES ('{0,0,1}');
^
+INSERT INTO LINE_TBL VALUES ('{0,0,1} x');
+ERROR: invalid input syntax for type line: "{0,0,1} x"
+LINE 1: INSERT INTO LINE_TBL VALUES ('{0,0,1} x');
+ ^
INSERT INTO LINE_TBL VALUES ('(3asdf,2 ,3,4r2)');
ERROR: invalid input syntax for type line: "(3asdf,2 ,3,4r2)"
LINE 1: INSERT INTO LINE_TBL VALUES ('(3asdf,2 ,3,4r2)');
ERROR: invalid input syntax for type line: "[(1,2),(3,4)"
LINE 1: INSERT INTO LINE_TBL VALUES ('[(1,2),(3,4)');
^
+INSERT INTO LINE_TBL VALUES ('[(1,2),(1,2)]');
+ERROR: invalid line specification: must be two distinct points
+LINE 1: INSERT INTO LINE_TBL VALUES ('[(1,2),(1,2)]');
+ ^
+INSERT INTO LINE_TBL VALUES (line(point '(1,0)', point '(1,0)'));
+ERROR: invalid line specification: must be two distinct points
select * from LINE_TBL;
s
---------------------------------------------
- {1,-1,1}
+ {0,-1,5}
+ {1,0,5}
+ {0,3,0}
{1,-1,0}
{-0.4,-1,-6}
{-0.000184615384615385,-1,15.3846153846154}
- {1,-1,11}
+ {3,NaN,5}
+ {NaN,NaN,NaN}
{0,-1,3}
{-1,0,3}
-(7 rows)
-
--- functions and operators
-SELECT * FROM LINE_TBL WHERE (s <-> line '[(1,2),(3,4)]') < 10;
- s
----------------------------------------------
- {1,-1,1}
- {1,-1,0}
- {-0.4,-1,-6}
- {-0.000184615384615385,-1,15.3846153846154}
- {1,-1,11}
- {0,-1,3}
- {-1,0,3}
-(7 rows)
-
-SELECT * FROM LINE_TBL WHERE (point '(0.1,0.1)' <-> s) < 1;
- s
-----------
- {1,-1,1}
- {1,-1,0}
-(2 rows)
-
-SELECT * FROM LINE_TBL WHERE (lseg '[(0.1,0.1),(0.2,0.2)]' <-> s) < 1;
- s
-----------
- {1,-1,1}
- {1,-1,0}
-(2 rows)
-
-SELECT line '[(1,1),(2,1)]' <-> line '[(-1,-1),(-2,-1)]';
- ?column?
-----------
- 2
-(1 row)
-
-SELECT lseg '[(1,1),(2,1)]' <-> line '[(-1,-1),(-2,-1)]';
- ?column?
-----------
- 2
-(1 row)
-
-SELECT point '(-1,1)' <-> line '[(-3,0),(-4,0)]';
- ?column?
-----------
- 1
-(1 row)
-
-SELECT lseg '[(1,1),(5,5)]' ?# line '[(2,0),(0,2)]'; -- true
- ?column?
-----------
- t
-(1 row)
-
-SELECT lseg '[(1,1),(5,5)]' ?# line '[(0,0),(1,0)]'; -- false
- ?column?
-----------
- f
-(1 row)
-
-SELECT line '[(0,0),(1,1)]' ?# box '(0,0,2,2)'; -- true
- ?column?
-----------
- t
-(1 row)
-
-SELECT line '[(3,0),(4,1)]' ?# box '(0,0,2,2)'; -- false
- ?column?
-----------
- f
-(1 row)
-
-SELECT point '(1,1)' <@ line '[(0,0),(2,2)]'; -- true
- ?column?
-----------
- t
-(1 row)
-
-SELECT point '(1,1)' <@ line '[(0,0),(1,0)]'; -- false
- ?column?
-----------
- f
-(1 row)
-
-SELECT point '(1,1)' @ line '[(0,0),(2,2)]'; -- true
- ?column?
-----------
- t
-(1 row)
-
-SELECT point '(1,1)' @ line '[(0,0),(1,0)]'; -- false
- ?column?
-----------
- f
-(1 row)
-
-SELECT lseg '[(1,1),(2,2)]' <@ line '[(0,0),(2,2)]'; -- true
- ?column?
-----------
- t
-(1 row)
-
-SELECT lseg '[(1,1),(2,1)]' <@ line '[(0,0),(1,0)]'; -- false
- ?column?
-----------
- f
-(1 row)
-
-SELECT lseg '[(1,1),(2,2)]' @ line '[(0,0),(2,2)]'; -- true
- ?column?
-----------
- t
-(1 row)
-
-SELECT lseg '[(1,1),(2,1)]' @ line '[(0,0),(1,0)]'; -- false
- ?column?
-----------
- f
-(1 row)
-
-SELECT point '(0,1)' ## line '[(0,0),(1,1)]';
- ?column?
------------
- (0.5,0.5)
-(1 row)
-
-SELECT line '[(0,0),(1,1)]' ## lseg '[(1,0),(2,0)]';
- ?column?
-----------
- (1,0)
-(1 row)
-
-SELECT line '[(0,0),(1,1)]' ?# line '[(1,0),(2,1)]'; -- false
- ?column?
-----------
- f
-(1 row)
-
-SELECT line '[(0,0),(1,1)]' ?# line '[(1,0),(1,1)]'; -- true
- ?column?
-----------
- t
-(1 row)
-
-SELECT line '[(0,0),(1,1)]' # line '[(1,0),(2,1)]';
- ?column?
-----------
-
-(1 row)
-
-SELECT line '[(0,0),(1,1)]' # line '[(1,0),(1,1)]';
- ?column?
-----------
- (1,1)
-(1 row)
-
-SELECT line '[(0,0),(1,1)]' ?|| line '[(1,0),(2,1)]'; -- true
- ?column?
-----------
- t
-(1 row)
-
-SELECT line '[(0,0),(1,1)]' ?|| line '[(1,0),(1,1)]'; -- false
- ?column?
-----------
- f
-(1 row)
-
-SELECT line '[(0,0),(1,0)]' ?-| line '[(0,0),(0,1)]'; -- true
- ?column?
-----------
- t
-(1 row)
-
-SELECT line '[(0,0),(1,1)]' ?-| line '[(1,0),(1,1)]'; -- false
- ?column?
-----------
- f
-(1 row)
-
-SELECT ?- line '[(0,0),(1,0)]'; -- true
- ?column?
-----------
- t
-(1 row)
-
-SELECT ?- line '[(0,0),(1,1)]'; -- false
- ?column?
-----------
- f
-(1 row)
-
-SELECT ?| line '[(0,0),(0,1)]'; -- true
- ?column?
-----------
- t
-(1 row)
-
-SELECT ?| line '[(0,0),(1,1)]'; -- false
- ?column?
-----------
- f
-(1 row)
-
-SELECT line(point '(1,2)', point '(3,4)');
- line
-----------
- {1,-1,1}
-(1 row)
-
-SELECT line '[(1,2),(3,4)]' = line '[(3,4),(4,5)]'; -- true
- ?column?
-----------
- t
-(1 row)
+(10 rows)
-SELECT line '[(1,2),(3,4)]' = line '[(3,4),(4,4)]'; -- false
- ?column?
-----------
- f
+select '{nan, 1, nan}'::line = '{nan, 1, nan}'::line as true,
+ '{nan, 1, nan}'::line = '{nan, 2, nan}'::line as false;
+ true | false
+------+-------
+ t | f
(1 row)
INSERT INTO LSEG_TBL VALUES ('(0,0),(6,6)');
INSERT INTO LSEG_TBL VALUES ('10,-10 ,-3,-4');
INSERT INTO LSEG_TBL VALUES ('[-1e6,2e2,3e5, -4e1]');
-INSERT INTO LSEG_TBL VALUES ('(11,22,33,44)');
+INSERT INTO LSEG_TBL VALUES (lseg(point(11, 22), point(33,44)));
+INSERT INTO LSEG_TBL VALUES ('[(-10,2),(-10,3)]'); -- vertical
+INSERT INTO LSEG_TBL VALUES ('[(0,-20),(30,-20)]'); -- horizontal
+INSERT INTO LSEG_TBL VALUES ('[(NaN,1),(NaN,90)]'); -- NaN
-- bad values for parser testing
INSERT INTO LSEG_TBL VALUES ('(3asdf,2 ,3,4r2)');
ERROR: invalid input syntax for type lseg: "(3asdf,2 ,3,4r2)"
[(10,-10),(-3,-4)]
[(-1000000,200),(300000,-40)]
[(11,22),(33,44)]
-(5 rows)
-
-SELECT * FROM LSEG_TBL WHERE s <= lseg '[(1,2),(3,4)]';
- s
----------------
- [(1,2),(3,4)]
-(1 row)
-
-SELECT * FROM LSEG_TBL WHERE (s <-> lseg '[(1,2),(3,4)]') < 10;
- s
---------------------
- [(1,2),(3,4)]
- [(0,0),(6,6)]
- [(10,-10),(-3,-4)]
-(3 rows)
+ [(-10,2),(-10,3)]
+ [(0,-20),(30,-20)]
+ [(NaN,1),(NaN,90)]
+(8 rows)
--DROP TABLE PATH_TBL;
CREATE TABLE PATH_TBL (f1 path);
INSERT INTO PATH_TBL VALUES ('[(1,2),(3,4)]');
-INSERT INTO PATH_TBL VALUES ('((1,2),(3,4))');
-INSERT INTO PATH_TBL VALUES ('[(0,0),(3,0),(4,5),(1,6)]');
-INSERT INTO PATH_TBL VALUES ('((1,2),(3,4))');
-INSERT INTO PATH_TBL VALUES ('1,2 ,3,4');
-INSERT INTO PATH_TBL VALUES ('[1,2,3, 4]');
-INSERT INTO PATH_TBL VALUES ('[11,12,13,14]');
-INSERT INTO PATH_TBL VALUES ('(11,12,13,14)');
+INSERT INTO PATH_TBL VALUES (' ( ( 1 , 2 ) , ( 3 , 4 ) ) ');
+INSERT INTO PATH_TBL VALUES ('[ (0,0),(3,0),(4,5),(1,6) ]');
+INSERT INTO PATH_TBL VALUES ('((1,2) ,(3,4 ))');
+INSERT INTO PATH_TBL VALUES ('1,2 ,3,4 ');
+INSERT INTO PATH_TBL VALUES (' [1,2,3, 4] ');
+INSERT INTO PATH_TBL VALUES ('((10,20))'); -- Only one point
+INSERT INTO PATH_TBL VALUES ('[ 11,12,13,14 ]');
+INSERT INTO PATH_TBL VALUES ('( 11,12,13,14) ');
-- bad values for parser testing
+INSERT INTO PATH_TBL VALUES ('[]');
+ERROR: invalid input syntax for type path: "[]"
+LINE 1: INSERT INTO PATH_TBL VALUES ('[]');
+ ^
INSERT INTO PATH_TBL VALUES ('[(,2),(3,4)]');
ERROR: invalid input syntax for type path: "[(,2),(3,4)]"
LINE 1: INSERT INTO PATH_TBL VALUES ('[(,2),(3,4)]');
ERROR: invalid input syntax for type path: "[(1,2),(3,4)"
LINE 1: INSERT INTO PATH_TBL VALUES ('[(1,2),(3,4)');
^
-SELECT f1 FROM PATH_TBL;
- f1
----------------------------
- [(1,2),(3,4)]
- ((1,2),(3,4))
- [(0,0),(3,0),(4,5),(1,6)]
- ((1,2),(3,4))
- ((1,2),(3,4))
- [(1,2),(3,4)]
- [(11,12),(13,14)]
- ((11,12),(13,14))
-(8 rows)
-
+INSERT INTO PATH_TBL VALUES ('(1,2,3,4');
+ERROR: invalid input syntax for type path: "(1,2,3,4"
+LINE 1: INSERT INTO PATH_TBL VALUES ('(1,2,3,4');
+ ^
+INSERT INTO PATH_TBL VALUES ('(1,2),(3,4)]');
+ERROR: invalid input syntax for type path: "(1,2),(3,4)]"
+LINE 1: INSERT INTO PATH_TBL VALUES ('(1,2),(3,4)]');
+ ^
SELECT '' AS count, f1 AS open_path FROM PATH_TBL WHERE isopen(f1);
count | open_path
-------+---------------------------
| ((1,2),(3,4))
| ((1,2),(3,4))
| ((1,2),(3,4))
+ | ((10,20))
| ((11,12),(13,14))
-(4 rows)
+(5 rows)
SELECT '' AS count, pclose(f1) AS closed_path FROM PATH_TBL;
count | closed_path
| ((1,2),(3,4))
| ((1,2),(3,4))
| ((1,2),(3,4))
+ | ((10,20))
| ((11,12),(13,14))
| ((11,12),(13,14))
-(8 rows)
+(9 rows)
SELECT '' AS count, popen(f1) AS open_path FROM PATH_TBL;
count | open_path
| [(1,2),(3,4)]
| [(1,2),(3,4)]
| [(1,2),(3,4)]
+ | [(10,20)]
| [(11,12),(13,14)]
| [(11,12),(13,14)]
-(8 rows)
+(9 rows)
INSERT INTO POINT_TBL(f1) VALUES ('(-3.0,4.0)');
INSERT INTO POINT_TBL(f1) VALUES ('(5.1, 34.5)');
INSERT INTO POINT_TBL(f1) VALUES ('(-5.0,-12.0)');
+INSERT INTO POINT_TBL(f1) VALUES ('(1e-300,-1e-300)'); -- To underflow
+INSERT INTO POINT_TBL(f1) VALUES ('(1e+300,Inf)'); -- To overflow
+INSERT INTO POINT_TBL(f1) VALUES (' ( Nan , NaN ) ');
-- bad format points
INSERT INTO POINT_TBL(f1) VALUES ('asdfasdf');
ERROR: invalid input syntax for type point: "asdfasdf"
ERROR: invalid input syntax for type point: "(10.0 10.0)"
LINE 1: INSERT INTO POINT_TBL(f1) VALUES ('(10.0 10.0)');
^
+INSERT INTO POINT_TBL(f1) VALUES ('(10.0, 10.0) x');
+ERROR: invalid input syntax for type point: "(10.0, 10.0) x"
+LINE 1: INSERT INTO POINT_TBL(f1) VALUES ('(10.0, 10.0) x');
+ ^
INSERT INTO POINT_TBL(f1) VALUES ('(10.0,10.0');
ERROR: invalid input syntax for type point: "(10.0,10.0"
LINE 1: INSERT INTO POINT_TBL(f1) VALUES ('(10.0,10.0');
^
+INSERT INTO POINT_TBL(f1) VALUES ('(10.0, 1e+500)'); -- Out of range
+ERROR: "1e+500" is out of range for type double precision
+LINE 1: INSERT INTO POINT_TBL(f1) VALUES ('(10.0, 1e+500)');
+ ^
SELECT '' AS six, * FROM POINT_TBL;
- six | f1
------+------------
+ six | f1
+-----+-------------------
| (0,0)
| (-10,0)
| (-3,4)
| (5.1,34.5)
| (-5,-12)
+ | (1e-300,-1e-300)
+ | (1e+300,Infinity)
+ | (NaN,NaN)
| (10,10)
-(6 rows)
+(9 rows)
-- left of
SELECT '' AS three, p.* FROM POINT_TBL p WHERE p.f1 << '(0.0, 0.0)';
SELECT '' AS three, p.* FROM POINT_TBL p
WHERE not p.f1 <@ box '(0,0,100,100)';
- three | f1
--------+----------
+ three | f1
+-------+-------------------
| (-10,0)
| (-3,4)
| (-5,-12)
-(3 rows)
+ | (1e-300,-1e-300)
+ | (1e+300,Infinity)
+ | (NaN,NaN)
+(6 rows)
SELECT '' AS two, p.* FROM POINT_TBL p
WHERE p.f1 <@ path '[(0,0),(-10,0),(-10,10)]';
- two | f1
------+---------
+ two | f1
+-----+------------------
| (0,0)
| (-10,0)
-(2 rows)
+ | (1e-300,-1e-300)
+(3 rows)
SELECT '' AS three, p.* FROM POINT_TBL p
WHERE not box '(0,0,100,100)' @> p.f1;
- three | f1
--------+----------
+ three | f1
+-------+-------------------
| (-10,0)
| (-3,4)
| (-5,-12)
-(3 rows)
+ | (1e-300,-1e-300)
+ | (1e+300,Infinity)
+ | (NaN,NaN)
+(6 rows)
SELECT '' AS six, p.f1, p.f1 <-> point '(0,0)' AS dist
FROM POINT_TBL p
ORDER BY dist;
- six | f1 | dist
------+------------+------------------
- | (0,0) | 0
- | (-3,4) | 5
- | (-10,0) | 10
- | (-5,-12) | 13
- | (10,10) | 14.142135623731
- | (5.1,34.5) | 34.8749193547455
-(6 rows)
+ six | f1 | dist
+-----+-------------------+----------------------
+ | (0,0) | 0
+ | (1e-300,-1e-300) | 1.4142135623731e-300
+ | (-3,4) | 5
+ | (-10,0) | 10
+ | (-5,-12) | 13
+ | (10,10) | 14.142135623731
+ | (5.1,34.5) | 34.8749193547455
+ | (1e+300,Infinity) | Infinity
+ | (NaN,NaN) | NaN
+(9 rows)
SELECT '' AS thirtysix, p1.f1 AS point1, p2.f1 AS point2, p1.f1 <-> p2.f1 AS dist
FROM POINT_TBL p1, POINT_TBL p2
ORDER BY dist, p1.f1[0], p2.f1[0];
- thirtysix | point1 | point2 | dist
------------+------------+------------+------------------
- | (-10,0) | (-10,0) | 0
- | (-5,-12) | (-5,-12) | 0
- | (-3,4) | (-3,4) | 0
- | (0,0) | (0,0) | 0
- | (5.1,34.5) | (5.1,34.5) | 0
- | (10,10) | (10,10) | 0
- | (-3,4) | (0,0) | 5
- | (0,0) | (-3,4) | 5
- | (-10,0) | (-3,4) | 8.06225774829855
- | (-3,4) | (-10,0) | 8.06225774829855
- | (-10,0) | (0,0) | 10
- | (0,0) | (-10,0) | 10
- | (-10,0) | (-5,-12) | 13
- | (-5,-12) | (-10,0) | 13
- | (-5,-12) | (0,0) | 13
- | (0,0) | (-5,-12) | 13
- | (0,0) | (10,10) | 14.142135623731
- | (10,10) | (0,0) | 14.142135623731
- | (-3,4) | (10,10) | 14.3178210632764
- | (10,10) | (-3,4) | 14.3178210632764
- | (-5,-12) | (-3,4) | 16.1245154965971
- | (-3,4) | (-5,-12) | 16.1245154965971
- | (-10,0) | (10,10) | 22.3606797749979
- | (10,10) | (-10,0) | 22.3606797749979
- | (5.1,34.5) | (10,10) | 24.9851956166046
- | (10,10) | (5.1,34.5) | 24.9851956166046
- | (-5,-12) | (10,10) | 26.6270539113887
- | (10,10) | (-5,-12) | 26.6270539113887
- | (-3,4) | (5.1,34.5) | 31.5572495632937
- | (5.1,34.5) | (-3,4) | 31.5572495632937
- | (0,0) | (5.1,34.5) | 34.8749193547455
- | (5.1,34.5) | (0,0) | 34.8749193547455
- | (-10,0) | (5.1,34.5) | 37.6597928831267
- | (5.1,34.5) | (-10,0) | 37.6597928831267
- | (-5,-12) | (5.1,34.5) | 47.5842410888311
- | (5.1,34.5) | (-5,-12) | 47.5842410888311
-(36 rows)
+ thirtysix | point1 | point2 | dist
+-----------+-------------------+-------------------+----------------------
+ | (-10,0) | (-10,0) | 0
+ | (-5,-12) | (-5,-12) | 0
+ | (-3,4) | (-3,4) | 0
+ | (0,0) | (0,0) | 0
+ | (1e-300,-1e-300) | (1e-300,-1e-300) | 0
+ | (5.1,34.5) | (5.1,34.5) | 0
+ | (10,10) | (10,10) | 0
+ | (0,0) | (1e-300,-1e-300) | 1.4142135623731e-300
+ | (1e-300,-1e-300) | (0,0) | 1.4142135623731e-300
+ | (-3,4) | (0,0) | 5
+ | (-3,4) | (1e-300,-1e-300) | 5
+ | (0,0) | (-3,4) | 5
+ | (1e-300,-1e-300) | (-3,4) | 5
+ | (-10,0) | (-3,4) | 8.06225774829855
+ | (-3,4) | (-10,0) | 8.06225774829855
+ | (-10,0) | (0,0) | 10
+ | (-10,0) | (1e-300,-1e-300) | 10
+ | (0,0) | (-10,0) | 10
+ | (1e-300,-1e-300) | (-10,0) | 10
+ | (-10,0) | (-5,-12) | 13
+ | (-5,-12) | (-10,0) | 13
+ | (-5,-12) | (0,0) | 13
+ | (-5,-12) | (1e-300,-1e-300) | 13
+ | (0,0) | (-5,-12) | 13
+ | (1e-300,-1e-300) | (-5,-12) | 13
+ | (0,0) | (10,10) | 14.142135623731
+ | (1e-300,-1e-300) | (10,10) | 14.142135623731
+ | (10,10) | (0,0) | 14.142135623731
+ | (10,10) | (1e-300,-1e-300) | 14.142135623731
+ | (-3,4) | (10,10) | 14.3178210632764
+ | (10,10) | (-3,4) | 14.3178210632764
+ | (-5,-12) | (-3,4) | 16.1245154965971
+ | (-3,4) | (-5,-12) | 16.1245154965971
+ | (-10,0) | (10,10) | 22.3606797749979
+ | (10,10) | (-10,0) | 22.3606797749979
+ | (5.1,34.5) | (10,10) | 24.9851956166046
+ | (10,10) | (5.1,34.5) | 24.9851956166046
+ | (-5,-12) | (10,10) | 26.6270539113887
+ | (10,10) | (-5,-12) | 26.6270539113887
+ | (-3,4) | (5.1,34.5) | 31.5572495632937
+ | (5.1,34.5) | (-3,4) | 31.5572495632937
+ | (0,0) | (5.1,34.5) | 34.8749193547455
+ | (1e-300,-1e-300) | (5.1,34.5) | 34.8749193547455
+ | (5.1,34.5) | (0,0) | 34.8749193547455
+ | (5.1,34.5) | (1e-300,-1e-300) | 34.8749193547455
+ | (-10,0) | (5.1,34.5) | 37.6597928831267
+ | (5.1,34.5) | (-10,0) | 37.6597928831267
+ | (-5,-12) | (5.1,34.5) | 47.5842410888311
+ | (5.1,34.5) | (-5,-12) | 47.5842410888311
+ | (-10,0) | (1e+300,Infinity) | Infinity
+ | (-5,-12) | (1e+300,Infinity) | Infinity
+ | (-3,4) | (1e+300,Infinity) | Infinity
+ | (0,0) | (1e+300,Infinity) | Infinity
+ | (1e-300,-1e-300) | (1e+300,Infinity) | Infinity
+ | (5.1,34.5) | (1e+300,Infinity) | Infinity
+ | (10,10) | (1e+300,Infinity) | Infinity
+ | (1e+300,Infinity) | (-10,0) | Infinity
+ | (1e+300,Infinity) | (-5,-12) | Infinity
+ | (1e+300,Infinity) | (-3,4) | Infinity
+ | (1e+300,Infinity) | (0,0) | Infinity
+ | (1e+300,Infinity) | (1e-300,-1e-300) | Infinity
+ | (1e+300,Infinity) | (5.1,34.5) | Infinity
+ | (1e+300,Infinity) | (10,10) | Infinity
+ | (-10,0) | (NaN,NaN) | NaN
+ | (-5,-12) | (NaN,NaN) | NaN
+ | (-3,4) | (NaN,NaN) | NaN
+ | (0,0) | (NaN,NaN) | NaN
+ | (1e-300,-1e-300) | (NaN,NaN) | NaN
+ | (5.1,34.5) | (NaN,NaN) | NaN
+ | (10,10) | (NaN,NaN) | NaN
+ | (1e+300,Infinity) | (1e+300,Infinity) | NaN
+ | (1e+300,Infinity) | (NaN,NaN) | NaN
+ | (NaN,NaN) | (-10,0) | NaN
+ | (NaN,NaN) | (-5,-12) | NaN
+ | (NaN,NaN) | (-3,4) | NaN
+ | (NaN,NaN) | (0,0) | NaN
+ | (NaN,NaN) | (1e-300,-1e-300) | NaN
+ | (NaN,NaN) | (5.1,34.5) | NaN
+ | (NaN,NaN) | (10,10) | NaN
+ | (NaN,NaN) | (1e+300,Infinity) | NaN
+ | (NaN,NaN) | (NaN,NaN) | NaN
+(81 rows)
SELECT '' AS thirty, p1.f1 AS point1, p2.f1 AS point2
FROM POINT_TBL p1, POINT_TBL p2
WHERE (p1.f1 <-> p2.f1) > 3;
- thirty | point1 | point2
---------+------------+------------
- | (0,0) | (-10,0)
- | (0,0) | (-3,4)
- | (0,0) | (5.1,34.5)
- | (0,0) | (-5,-12)
- | (0,0) | (10,10)
- | (-10,0) | (0,0)
- | (-10,0) | (-3,4)
- | (-10,0) | (5.1,34.5)
- | (-10,0) | (-5,-12)
- | (-10,0) | (10,10)
- | (-3,4) | (0,0)
- | (-3,4) | (-10,0)
- | (-3,4) | (5.1,34.5)
- | (-3,4) | (-5,-12)
- | (-3,4) | (10,10)
- | (5.1,34.5) | (0,0)
- | (5.1,34.5) | (-10,0)
- | (5.1,34.5) | (-3,4)
- | (5.1,34.5) | (-5,-12)
- | (5.1,34.5) | (10,10)
- | (-5,-12) | (0,0)
- | (-5,-12) | (-10,0)
- | (-5,-12) | (-3,4)
- | (-5,-12) | (5.1,34.5)
- | (-5,-12) | (10,10)
- | (10,10) | (0,0)
- | (10,10) | (-10,0)
- | (10,10) | (-3,4)
- | (10,10) | (5.1,34.5)
- | (10,10) | (-5,-12)
-(30 rows)
+ thirty | point1 | point2
+--------+-------------------+-------------------
+ | (0,0) | (-10,0)
+ | (0,0) | (-3,4)
+ | (0,0) | (5.1,34.5)
+ | (0,0) | (-5,-12)
+ | (0,0) | (1e+300,Infinity)
+ | (0,0) | (NaN,NaN)
+ | (0,0) | (10,10)
+ | (-10,0) | (0,0)
+ | (-10,0) | (-3,4)
+ | (-10,0) | (5.1,34.5)
+ | (-10,0) | (-5,-12)
+ | (-10,0) | (1e-300,-1e-300)
+ | (-10,0) | (1e+300,Infinity)
+ | (-10,0) | (NaN,NaN)
+ | (-10,0) | (10,10)
+ | (-3,4) | (0,0)
+ | (-3,4) | (-10,0)
+ | (-3,4) | (5.1,34.5)
+ | (-3,4) | (-5,-12)
+ | (-3,4) | (1e-300,-1e-300)
+ | (-3,4) | (1e+300,Infinity)
+ | (-3,4) | (NaN,NaN)
+ | (-3,4) | (10,10)
+ | (5.1,34.5) | (0,0)
+ | (5.1,34.5) | (-10,0)
+ | (5.1,34.5) | (-3,4)
+ | (5.1,34.5) | (-5,-12)
+ | (5.1,34.5) | (1e-300,-1e-300)
+ | (5.1,34.5) | (1e+300,Infinity)
+ | (5.1,34.5) | (NaN,NaN)
+ | (5.1,34.5) | (10,10)
+ | (-5,-12) | (0,0)
+ | (-5,-12) | (-10,0)
+ | (-5,-12) | (-3,4)
+ | (-5,-12) | (5.1,34.5)
+ | (-5,-12) | (1e-300,-1e-300)
+ | (-5,-12) | (1e+300,Infinity)
+ | (-5,-12) | (NaN,NaN)
+ | (-5,-12) | (10,10)
+ | (1e-300,-1e-300) | (-10,0)
+ | (1e-300,-1e-300) | (-3,4)
+ | (1e-300,-1e-300) | (5.1,34.5)
+ | (1e-300,-1e-300) | (-5,-12)
+ | (1e-300,-1e-300) | (1e+300,Infinity)
+ | (1e-300,-1e-300) | (NaN,NaN)
+ | (1e-300,-1e-300) | (10,10)
+ | (1e+300,Infinity) | (0,0)
+ | (1e+300,Infinity) | (-10,0)
+ | (1e+300,Infinity) | (-3,4)
+ | (1e+300,Infinity) | (5.1,34.5)
+ | (1e+300,Infinity) | (-5,-12)
+ | (1e+300,Infinity) | (1e-300,-1e-300)
+ | (1e+300,Infinity) | (1e+300,Infinity)
+ | (1e+300,Infinity) | (NaN,NaN)
+ | (1e+300,Infinity) | (10,10)
+ | (NaN,NaN) | (0,0)
+ | (NaN,NaN) | (-10,0)
+ | (NaN,NaN) | (-3,4)
+ | (NaN,NaN) | (5.1,34.5)
+ | (NaN,NaN) | (-5,-12)
+ | (NaN,NaN) | (1e-300,-1e-300)
+ | (NaN,NaN) | (1e+300,Infinity)
+ | (NaN,NaN) | (NaN,NaN)
+ | (NaN,NaN) | (10,10)
+ | (10,10) | (0,0)
+ | (10,10) | (-10,0)
+ | (10,10) | (-3,4)
+ | (10,10) | (5.1,34.5)
+ | (10,10) | (-5,-12)
+ | (10,10) | (1e-300,-1e-300)
+ | (10,10) | (1e+300,Infinity)
+ | (10,10) | (NaN,NaN)
+(72 rows)
-- put distance result into output to allow sorting with GEQ optimizer - tgl 97/05/10
SELECT '' AS fifteen, p1.f1 AS point1, p2.f1 AS point2, (p1.f1 <-> p2.f1) AS distance
FROM POINT_TBL p1, POINT_TBL p2
WHERE (p1.f1 <-> p2.f1) > 3 and p1.f1 << p2.f1
ORDER BY distance, p1.f1[0], p2.f1[0];
- fifteen | point1 | point2 | distance
----------+------------+------------+------------------
- | (-3,4) | (0,0) | 5
- | (-10,0) | (-3,4) | 8.06225774829855
- | (-10,0) | (0,0) | 10
- | (-10,0) | (-5,-12) | 13
- | (-5,-12) | (0,0) | 13
- | (0,0) | (10,10) | 14.142135623731
- | (-3,4) | (10,10) | 14.3178210632764
- | (-5,-12) | (-3,4) | 16.1245154965971
- | (-10,0) | (10,10) | 22.3606797749979
- | (5.1,34.5) | (10,10) | 24.9851956166046
- | (-5,-12) | (10,10) | 26.6270539113887
- | (-3,4) | (5.1,34.5) | 31.5572495632937
- | (0,0) | (5.1,34.5) | 34.8749193547455
- | (-10,0) | (5.1,34.5) | 37.6597928831267
- | (-5,-12) | (5.1,34.5) | 47.5842410888311
-(15 rows)
+ fifteen | point1 | point2 | distance
+---------+------------------+-------------------+------------------
+ | (-3,4) | (0,0) | 5
+ | (-3,4) | (1e-300,-1e-300) | 5
+ | (-10,0) | (-3,4) | 8.06225774829855
+ | (-10,0) | (0,0) | 10
+ | (-10,0) | (1e-300,-1e-300) | 10
+ | (-10,0) | (-5,-12) | 13
+ | (-5,-12) | (0,0) | 13
+ | (-5,-12) | (1e-300,-1e-300) | 13
+ | (0,0) | (10,10) | 14.142135623731
+ | (1e-300,-1e-300) | (10,10) | 14.142135623731
+ | (-3,4) | (10,10) | 14.3178210632764
+ | (-5,-12) | (-3,4) | 16.1245154965971
+ | (-10,0) | (10,10) | 22.3606797749979
+ | (5.1,34.5) | (10,10) | 24.9851956166046
+ | (-5,-12) | (10,10) | 26.6270539113887
+ | (-3,4) | (5.1,34.5) | 31.5572495632937
+ | (0,0) | (5.1,34.5) | 34.8749193547455
+ | (1e-300,-1e-300) | (5.1,34.5) | 34.8749193547455
+ | (-10,0) | (5.1,34.5) | 37.6597928831267
+ | (-5,-12) | (5.1,34.5) | 47.5842410888311
+ | (-10,0) | (1e+300,Infinity) | Infinity
+ | (-5,-12) | (1e+300,Infinity) | Infinity
+ | (-3,4) | (1e+300,Infinity) | Infinity
+ | (0,0) | (1e+300,Infinity) | Infinity
+ | (1e-300,-1e-300) | (1e+300,Infinity) | Infinity
+ | (5.1,34.5) | (1e+300,Infinity) | Infinity
+ | (10,10) | (1e+300,Infinity) | Infinity
+(27 rows)
-- put distance result into output to allow sorting with GEQ optimizer - tgl 97/05/10
SELECT '' AS three, p1.f1 AS point1, p2.f1 AS point2, (p1.f1 <-> p2.f1) AS distance
FROM POINT_TBL p1, POINT_TBL p2
WHERE (p1.f1 <-> p2.f1) > 3 and p1.f1 << p2.f1 and p1.f1 >^ p2.f1
ORDER BY distance;
- three | point1 | point2 | distance
--------+------------+----------+------------------
- | (-3,4) | (0,0) | 5
- | (-10,0) | (-5,-12) | 13
- | (5.1,34.5) | (10,10) | 24.9851956166046
-(3 rows)
+ three | point1 | point2 | distance
+-------+------------+------------------+------------------
+ | (-3,4) | (0,0) | 5
+ | (-3,4) | (1e-300,-1e-300) | 5
+ | (-10,0) | (-5,-12) | 13
+ | (5.1,34.5) | (10,10) | 24.9851956166046
+(4 rows)
-- Test that GiST indexes provide same behavior as sequential scan
CREATE TEMP TABLE point_gist_tbl(f1 point);
CREATE TABLE POLYGON_TBL(f1 polygon);
INSERT INTO POLYGON_TBL(f1) VALUES ('(2.0,0.0),(2.0,4.0),(0.0,0.0)');
INSERT INTO POLYGON_TBL(f1) VALUES ('(3.0,1.0),(3.0,3.0),(1.0,0.0)');
+INSERT INTO POLYGON_TBL(f1) VALUES ('(1,2),(3,4),(5,6),(7,8)');
+INSERT INTO POLYGON_TBL(f1) VALUES ('(7,8),(5,6),(3,4),(1,2)'); -- Reverse
+INSERT INTO POLYGON_TBL(f1) VALUES ('(1,2),(7,8),(5,6),(3,-4)');
-- degenerate polygons
INSERT INTO POLYGON_TBL(f1) VALUES ('(0.0,0.0)');
INSERT INTO POLYGON_TBL(f1) VALUES ('(0.0,1.0),(0.0,1.0)');
LINE 1: INSERT INTO POLYGON_TBL(f1) VALUES ('asdf');
^
SELECT '' AS four, * FROM POLYGON_TBL;
- four | f1
-------+---------------------
+ four | f1
+------+----------------------------
| ((2,0),(2,4),(0,0))
| ((3,1),(3,3),(1,0))
+ | ((1,2),(3,4),(5,6),(7,8))
+ | ((7,8),(5,6),(3,4),(1,2))
+ | ((1,2),(7,8),(5,6),(3,-4))
| ((0,0))
| ((0,1),(0,1))
-(4 rows)
-
--- overlap
-SELECT '' AS three, p.*
- FROM POLYGON_TBL p
- WHERE p.f1 && '(3.0,1.0),(3.0,3.0),(1.0,0.0)';
- three | f1
--------+---------------------
- | ((2,0),(2,4),(0,0))
- | ((3,1),(3,3),(1,0))
-(2 rows)
-
--- left overlap
-SELECT '' AS four, p.*
- FROM POLYGON_TBL p
- WHERE p.f1 &< '(3.0,1.0),(3.0,3.0),(1.0,0.0)';
- four | f1
-------+---------------------
- | ((2,0),(2,4),(0,0))
- | ((3,1),(3,3),(1,0))
- | ((0,0))
- | ((0,1),(0,1))
-(4 rows)
-
--- right overlap
-SELECT '' AS two, p.*
- FROM POLYGON_TBL p
- WHERE p.f1 &> '(3.0,1.0),(3.0,3.0),(1.0,0.0)';
- two | f1
------+---------------------
- | ((3,1),(3,3),(1,0))
-(1 row)
-
--- left of
-SELECT '' AS one, p.*
- FROM POLYGON_TBL p
- WHERE p.f1 << '(3.0,1.0),(3.0,3.0),(1.0,0.0)';
- one | f1
------+---------------
- | ((0,0))
- | ((0,1),(0,1))
-(2 rows)
-
--- right of
-SELECT '' AS zero, p.*
- FROM POLYGON_TBL p
- WHERE p.f1 >> '(3.0,1.0),(3.0,3.0),(1.0,0.0)';
- zero | f1
-------+----
-(0 rows)
-
--- contained
-SELECT '' AS one, p.*
- FROM POLYGON_TBL p
- WHERE p.f1 <@ polygon '(3.0,1.0),(3.0,3.0),(1.0,0.0)';
- one | f1
------+---------------------
- | ((3,1),(3,3),(1,0))
-(1 row)
-
--- same
-SELECT '' AS one, p.*
- FROM POLYGON_TBL p
- WHERE p.f1 ~= polygon '(3.0,1.0),(3.0,3.0),(1.0,0.0)';
- one | f1
------+---------------------
- | ((3,1),(3,3),(1,0))
-(1 row)
-
--- contains
-SELECT '' AS one, p.*
- FROM POLYGON_TBL p
- WHERE p.f1 @> polygon '(3.0,1.0),(3.0,3.0),(1.0,0.0)';
- one | f1
------+---------------------
- | ((3,1),(3,3),(1,0))
-(1 row)
-
---
--- polygon logic
---
--- left of
-SELECT polygon '(2.0,0.0),(2.0,4.0),(0.0,0.0)' << polygon '(3.0,1.0),(3.0,3.0),(1.0,0.0)' AS false;
- false
--------
- f
-(1 row)
-
--- left overlap
-SELECT polygon '(2.0,0.0),(2.0,4.0),(0.0,0.0)' << polygon '(3.0,1.0),(3.0,3.0),(1.0,0.0)' AS true;
- true
-------
- f
-(1 row)
-
--- right overlap
-SELECT polygon '(2.0,0.0),(2.0,4.0),(0.0,0.0)' &> polygon '(3.0,1.0),(3.0,3.0),(1.0,0.0)' AS false;
- false
--------
- f
-(1 row)
-
--- right of
-SELECT polygon '(2.0,0.0),(2.0,4.0),(0.0,0.0)' >> polygon '(3.0,1.0),(3.0,3.0),(1.0,0.0)' AS false;
- false
--------
- f
-(1 row)
-
--- contained in
-SELECT polygon '(2.0,0.0),(2.0,4.0),(0.0,0.0)' <@ polygon '(3.0,1.0),(3.0,3.0),(1.0,0.0)' AS false;
- false
--------
- f
-(1 row)
-
--- contains
-SELECT polygon '(2.0,0.0),(2.0,4.0),(0.0,0.0)' @> polygon '(3.0,1.0),(3.0,3.0),(1.0,0.0)' AS false;
- false
--------
- f
-(1 row)
-
-SELECT '((0,4),(6,4),(1,2),(6,0),(0,0))'::polygon @> '((2,1),(2,3),(3,3),(3,1))'::polygon AS "false";
- false
--------
- f
-(1 row)
-
-SELECT '((0,4),(6,4),(3,2),(6,0),(0,0))'::polygon @> '((2,1),(2,3),(3,3),(3,1))'::polygon AS "true";
- true
-------
- t
-(1 row)
-
-SELECT '((1,1),(1,4),(5,4),(5,3),(2,3),(2,2),(5,2),(5,1))'::polygon @> '((3,2),(3,3),(4,3),(4,2))'::polygon AS "false";
- false
--------
- f
-(1 row)
-
-SELECT '((0,0),(0,3),(3,3),(3,0))'::polygon @> '((2,1),(2,2),(3,2),(3,1))'::polygon AS "true";
- true
-------
- t
-(1 row)
-
--- same
-SELECT polygon '(2.0,0.0),(2.0,4.0),(0.0,0.0)' ~= polygon '(3.0,1.0),(3.0,3.0),(1.0,0.0)' AS false;
- false
--------
- f
-(1 row)
-
--- overlap
-SELECT polygon '(2.0,0.0),(2.0,4.0),(0.0,0.0)' && polygon '(3.0,1.0),(3.0,3.0),(1.0,0.0)' AS true;
- true
-------
- t
-(1 row)
-
-SELECT '((0,4),(6,4),(1,2),(6,0),(0,0))'::polygon && '((2,1),(2,3),(3,3),(3,1))'::polygon AS "true";
- true
-------
- t
-(1 row)
-
-SELECT '((1,4),(1,1),(4,1),(4,2),(2,2),(2,4),(1,4))'::polygon && '((3,3),(4,3),(4,4),(3,4),(3,3))'::polygon AS "false";
- false
--------
- f
-(1 row)
-
-SELECT '((200,800),(800,800),(800,200),(200,200))' && '(1000,1000,0,0)'::polygon AS "true";
- true
-------
- t
-(1 row)
-
--- distance from a point
-SELECT '(0,0)'::point <-> '((0,0),(1,2),(2,1))'::polygon as on_corner,
- '(1,1)'::point <-> '((0,0),(2,2),(1,3))'::polygon as on_segment,
- '(2,2)'::point <-> '((0,0),(1,4),(3,1))'::polygon as inside,
- '(3,3)'::point <-> '((0,2),(2,0),(2,2))'::polygon as near_corner,
- '(4,4)'::point <-> '((0,0),(0,3),(4,0))'::polygon as near_segment;
- on_corner | on_segment | inside | near_corner | near_segment
------------+------------+--------+-----------------+--------------
- 0 | 0 | 0 | 1.4142135623731 | 3.2
-(1 row)
+(7 rows)
--
-- Test the SP-GiST index
INSERT INTO BOX_TBL (f1) VALUES ('(1.0,1.0,3.0,3.0)');
+INSERT INTO BOX_TBL (f1) VALUES ('((-8, 2), (-2, -10))');
+
+
-- degenerate cases where the box is a line or a point
-- note that lines and points boxes all have zero area
INSERT INTO BOX_TBL (f1) VALUES ('(2.5, 2.5, 2.5,3.5)');
-- badly formatted box inputs
INSERT INTO BOX_TBL (f1) VALUES ('(2.3, 4.5)');
+INSERT INTO BOX_TBL (f1) VALUES ('[1, 2, 3, 4)');
+
+INSERT INTO BOX_TBL (f1) VALUES ('(1, 2, 3, 4]');
+
+INSERT INTO BOX_TBL (f1) VALUES ('(1, 2, 3, 4) x');
+
INSERT INTO BOX_TBL (f1) VALUES ('asdfasdf(ad');
INSERT INTO CIRCLE_TBL VALUES ('<(100,200),10>');
-INSERT INTO CIRCLE_TBL VALUES ('<(100,1),115>');
+INSERT INTO CIRCLE_TBL VALUES (' < ( 100 , 1 ) , 115 > ');
+
+INSERT INTO CIRCLE_TBL VALUES ('<(3,5),0>'); -- Zero radius
+
+INSERT INTO CIRCLE_TBL VALUES ('<(3,5),NaN>'); -- NaN radius
-- bad values
INSERT INTO CIRCLE_TBL VALUES ('<(-100,0),-100>');
+INSERT INTO CIRCLE_TBL VALUES ('<(100,200),10');
+
+INSERT INTO CIRCLE_TBL VALUES ('<(100,200),10> x');
+
INSERT INTO CIRCLE_TBL VALUES ('1abc,3,5');
INSERT INTO CIRCLE_TBL VALUES ('(3,(1,2),3)');
FROM POINT_TBL p1
WHERE p1.f1 ?| point '(5.1,34.5)';
+-- Slope
+SELECT p1.f1, p2.f1, slope(p1.f1, p2.f1) FROM POINT_TBL p1, POINT_TBL p2;
+
+-- Add point
+SELECT p1.f1, p2.f1, p1.f1 + p2.f1 FROM POINT_TBL p1, POINT_TBL p2;
+
+-- Subtract point
+SELECT p1.f1, p2.f1, p1.f1 - p2.f1 FROM POINT_TBL p1, POINT_TBL p2;
+
+-- Multiply with point
+SELECT p1.f1, p2.f1, p1.f1 * p2.f1 FROM POINT_TBL p1, POINT_TBL p2 WHERE p1.f1[0] BETWEEN 1 AND 1000;
+
+-- Underflow error
+SELECT p1.f1, p2.f1, p1.f1 * p2.f1 FROM POINT_TBL p1, POINT_TBL p2 WHERE p1.f1[0] < 1;
+
+-- Divide by point
+SELECT p1.f1, p2.f1, p1.f1 / p2.f1 FROM POINT_TBL p1, POINT_TBL p2 WHERE p2.f1[0] BETWEEN 1 AND 1000;
+
+-- Overflow error
+SELECT p1.f1, p2.f1, p1.f1 / p2.f1 FROM POINT_TBL p1, POINT_TBL p2 WHERE p2.f1[0] > 1000;
+
+-- Division by 0 error
+SELECT p1.f1, p2.f1, p1.f1 / p2.f1 FROM POINT_TBL p1, POINT_TBL p2 WHERE p2.f1 ~= '(0,0)'::point;
+
+-- Distance to line
+SELECT p.f1, l.s, p.f1 <-> l.s FROM POINT_TBL p, LINE_TBL l;
+
+-- Distance to line segment
+SELECT p.f1, l.s, p.f1 <-> l.s FROM POINT_TBL p, LSEG_TBL l;
+
+-- Distance to box
+SELECT p.f1, b.f1, p.f1 <-> b.f1 FROM POINT_TBL p, BOX_TBL b;
+
+-- Distance to path
+SELECT p.f1, p1.f1, p.f1 <-> p1.f1 FROM POINT_TBL p, PATH_TBL p1;
+
+-- Distance to polygon
+SELECT p.f1, p1.f1, p.f1 <-> p1.f1 FROM POINT_TBL p, POLYGON_TBL p1;
+
+-- Closest point to line
+SELECT p.f1, l.s, p.f1 ## l.s FROM POINT_TBL p, LINE_TBL l;
+
+-- Closest point to line segment
+SELECT p.f1, l.s, p.f1 ## l.s FROM POINT_TBL p, LSEG_TBL l;
+
+-- Closest point to box
+SELECT p.f1, b.f1, p.f1 ## b.f1 FROM POINT_TBL p, BOX_TBL b;
+
+-- On line
+SELECT p.f1, l.s FROM POINT_TBL p, LINE_TBL l WHERE p.f1 <@ l.s;
+
+-- On line segment
+SELECT p.f1, l.s FROM POINT_TBL p, LSEG_TBL l WHERE p.f1 <@ l.s;
+
+-- On path
+SELECT p.f1, p1.f1 FROM POINT_TBL p, PATH_TBL p1 WHERE p.f1 <@ p1.f1;
+
+--
+-- Lines
+--
+
+-- Vertical
+SELECT s FROM LINE_TBL WHERE ?| s;
+
+-- Horizontal
+SELECT s FROM LINE_TBL WHERE ?- s;
+
+-- Same as line
+SELECT l1.s, l2.s FROM LINE_TBL l1, LINE_TBL l2 WHERE l1.s = l2.s;
+
+-- Parallel to line
+SELECT l1.s, l2.s FROM LINE_TBL l1, LINE_TBL l2 WHERE l1.s ?|| l2.s;
+
+-- Perpendicular to line
+SELECT l1.s, l2.s FROM LINE_TBL l1, LINE_TBL l2 WHERE l1.s ?-| l2.s;
+
+-- Distance to line
+SELECT l1.s, l2.s, l1.s <-> l2.s FROM LINE_TBL l1, LINE_TBL l2;
+
+-- Distance to box
+SELECT l.s, b.f1, l.s <-> b.f1 FROM LINE_TBL l, BOX_TBL b;
+
+-- Intersect with line
+SELECT l1.s, l2.s FROM LINE_TBL l1, LINE_TBL l2 WHERE l1.s ?# l2.s;
+
+-- Intersect with box
+SELECT l.s, b.f1 FROM LINE_TBL l, BOX_TBL b WHERE l.s ?# b.f1;
+
+-- Intersection point with line
+SELECT l1.s, l2.s, l1.s # l2.s FROM LINE_TBL l1, LINE_TBL l2;
+
+-- Closest point to line segment
+SELECT l.s, l1.s, l.s ## l1.s FROM LINE_TBL l, LSEG_TBL l1;
+
+-- Closest point to box
+SELECT l.s, b.f1, l.s ## b.f1 FROM LINE_TBL l, BOX_TBL b;
+
--
-- Line segments
--
SELECT '' AS count, p.f1, l.s, l.s # p.f1 AS intersection
FROM LSEG_TBL l, POINT_TBL p;
--- closest point
-SELECT '' AS thirty, p.f1, l.s, p.f1 ## l.s AS closest
- FROM LSEG_TBL l, POINT_TBL p;
+-- Length
+SELECT s, @-@ s FROM LSEG_TBL;
+
+-- Vertical
+SELECT s FROM LSEG_TBL WHERE ?| s;
+
+-- Horizontal
+SELECT s FROM LSEG_TBL WHERE ?- s;
+
+-- Center
+SELECT s, @@ s FROM LSEG_TBL;
+
+-- To point
+SELECT s, s::point FROM LSEG_TBL;
+
+-- Has points less than line segment
+SELECT l1.s, l2.s FROM LSEG_TBL l1, LSEG_TBL l2 WHERE l1.s < l2.s;
+
+-- Has points less than or equal to line segment
+SELECT l1.s, l2.s FROM LSEG_TBL l1, LSEG_TBL l2 WHERE l1.s <= l2.s;
+
+-- Has points equal to line segment
+SELECT l1.s, l2.s FROM LSEG_TBL l1, LSEG_TBL l2 WHERE l1.s = l2.s;
+
+-- Has points greater than or equal to line segment
+SELECT l1.s, l2.s FROM LSEG_TBL l1, LSEG_TBL l2 WHERE l1.s >= l2.s;
+
+-- Has points greater than line segment
+SELECT l1.s, l2.s FROM LSEG_TBL l1, LSEG_TBL l2 WHERE l1.s > l2.s;
+
+-- Has points not equal to line segment
+SELECT l1.s, l2.s FROM LSEG_TBL l1, LSEG_TBL l2 WHERE l1.s != l2.s;
+
+-- Parallel with line segment
+SELECT l1.s, l2.s FROM LSEG_TBL l1, LSEG_TBL l2 WHERE l1.s ?|| l2.s;
+
+-- Perpendicular with line segment
+SELECT l1.s, l2.s FROM LSEG_TBL l1, LSEG_TBL l2 WHERE l1.s ?-| l2.s;
+
+-- Distance to line
+SELECT l.s, l1.s, l.s <-> l1.s FROM LSEG_TBL l, LINE_TBL l1;
+
+-- Distance to line segment
+SELECT l1.s, l2.s, l1.s <-> l2.s FROM LSEG_TBL l1, LSEG_TBL l2;
+
+-- Distance to box
+SELECT l.s, b.f1, l.s <-> b.f1 FROM LSEG_TBL l, BOX_TBL b;
+
+-- Intersect with line segment
+SELECT l.s, l1.s FROM LSEG_TBL l, LINE_TBL l1 WHERE l.s ?# l1.s;
+
+-- Intersect with box
+SELECT l.s, b.f1 FROM LSEG_TBL l, BOX_TBL b WHERE l.s ?# b.f1;
+
+-- Intersection point with line segment
+SELECT l1.s, l2.s, l1.s # l2.s FROM LSEG_TBL l1, LSEG_TBL l2;
+
+-- Closest point to line
+SELECT l.s, l1.s, l.s ## l1.s FROM LSEG_TBL l, LINE_TBL l1;
+
+-- Closest point to line segment
+SELECT l1.s, l2.s, l1.s ## l2.s FROM LSEG_TBL l1, LSEG_TBL l2;
+
+-- Closest point to box
+SELECT l.s, b.f1, l.s ## b.f1 FROM LSEG_TBL l, BOX_TBL b;
+
+-- On line
+SELECT l.s, l1.s FROM LSEG_TBL l, LINE_TBL l1 WHERE l.s <@ l1.s;
+
+-- On box
+SELECT l.s, b.f1 FROM LSEG_TBL l, BOX_TBL b WHERE l.s <@ b.f1;
--
-- Boxes
SELECT '' AS twentyfour, b.f1 - p.f1 AS translation
FROM BOX_TBL b, POINT_TBL p;
--- scaling and rotation
-SELECT '' AS twentyfour, b.f1 * p.f1 AS rotation
- FROM BOX_TBL b, POINT_TBL p;
+-- Multiply with point
+SELECT b.f1, p.f1, b.f1 * p.f1 FROM BOX_TBL b, POINT_TBL p WHERE p.f1[0] BETWEEN 1 AND 1000;
+
+-- Overflow error
+SELECT b.f1, p.f1, b.f1 * p.f1 FROM BOX_TBL b, POINT_TBL p WHERE p.f1[0] > 1000;
-SELECT '' AS twenty, b.f1 / p.f1 AS rotation
- FROM BOX_TBL b, POINT_TBL p
- WHERE (p.f1 <-> point '(0,0)') >= 1;
+-- Divide by point
+SELECT b.f1, p.f1, b.f1 / p.f1 FROM BOX_TBL b, POINT_TBL p WHERE p.f1[0] BETWEEN 1 AND 1000;
+-- To box
SELECT f1::box
FROM POINT_TBL;
SELECT bound_box(a.f1, b.f1)
FROM BOX_TBL a, BOX_TBL b;
+-- Below box
+SELECT b1.f1, b2.f1, b1.f1 <^ b2.f1 FROM BOX_TBL b1, BOX_TBL b2;
+
+-- Above box
+SELECT b1.f1, b2.f1, b1.f1 >^ b2.f1 FROM BOX_TBL b1, BOX_TBL b2;
+
+-- Intersection point with box
+SELECT b1.f1, b2.f1, b1.f1 # b2.f1 FROM BOX_TBL b1, BOX_TBL b2;
+
+-- Diagonal
+SELECT f1, diagonal(f1) FROM BOX_TBL;
+
+-- Distance to box
+SELECT b1.f1, b2.f1, b1.f1 <-> b2.f1 FROM BOX_TBL b1, BOX_TBL b2;
+
--
-- Paths
--
-SELECT '' AS eight, npoints(f1) AS npoints, f1 AS path FROM PATH_TBL;
+-- Points
+SELECT f1, npoints(f1) FROM PATH_TBL;
+
+-- Area
+SELECT f1, area(f1) FROM PATH_TBL;
-SELECT '' AS four, path(f1) FROM POLYGON_TBL;
+-- Length
+SELECT f1, @-@ f1 FROM PATH_TBL;
--- translation
-SELECT '' AS eight, p1.f1 + point '(10,10)' AS dist_add
- FROM PATH_TBL p1;
+-- Center
+SELECT f1, @@ f1 FROM PATH_TBL;
+
+-- To polygon
+SELECT f1, f1::polygon FROM PATH_TBL WHERE isclosed(f1);
+
+-- Open path cannot be converted to polygon error
+SELECT f1, f1::polygon FROM PATH_TBL WHERE isopen(f1);
+
+-- Has points less than path
+SELECT p1.f1, p2.f1 FROM PATH_TBL p1, PATH_TBL p2 WHERE p1.f1 < p2.f1;
+
+-- Has points less than or equal to path
+SELECT p1.f1, p2.f1 FROM PATH_TBL p1, PATH_TBL p2 WHERE p1.f1 <= p2.f1;
+
+-- Has points equal to path
+SELECT p1.f1, p2.f1 FROM PATH_TBL p1, PATH_TBL p2 WHERE p1.f1 = p2.f1;
+
+-- Has points greater than or equal to path
+SELECT p1.f1, p2.f1 FROM PATH_TBL p1, PATH_TBL p2 WHERE p1.f1 >= p2.f1;
+
+-- Has points greater than path
+SELECT p1.f1, p2.f1 FROM PATH_TBL p1, PATH_TBL p2 WHERE p1.f1 > p2.f1;
+
+-- Add path
+SELECT p1.f1, p2.f1, p1.f1 + p2.f1 FROM PATH_TBL p1, PATH_TBL p2;
+
+-- Add point
+SELECT p.f1, p1.f1, p.f1 + p1.f1 FROM PATH_TBL p, POINT_TBL p1;
+
+-- Subtract point
+SELECT p.f1, p1.f1, p.f1 - p1.f1 FROM PATH_TBL p, POINT_TBL p1;
+
+-- Multiply with point
+SELECT p.f1, p1.f1, p.f1 * p1.f1 FROM PATH_TBL p, POINT_TBL p1;
+
+-- Divide by point
+SELECT p.f1, p1.f1, p.f1 / p1.f1 FROM PATH_TBL p, POINT_TBL p1 WHERE p1.f1[0] BETWEEN 1 AND 1000;
--- scaling and rotation
-SELECT '' AS eight, p1.f1 * point '(2,-1)' AS dist_mul
- FROM PATH_TBL p1;
+-- Division by 0 error
+SELECT p.f1, p1.f1, p.f1 / p1.f1 FROM PATH_TBL p, POINT_TBL p1 WHERE p1.f1 ~= '(0,0)'::point;
+
+-- Distance to path
+SELECT p1.f1, p2.f1, p1.f1 <-> p2.f1 FROM PATH_TBL p1, PATH_TBL p2;
--
-- Polygons
FROM PATH_TBL
WHERE isopen(f1);
--- convert circles to polygons using the default number of points
-SELECT '' AS six, polygon(f1)
- FROM CIRCLE_TBL;
+-- To box
+SELECT f1, f1::box FROM POLYGON_TBL;
--- convert the circle to an 8-point polygon
-SELECT '' AS six, polygon(8, f1)
- FROM CIRCLE_TBL;
+-- To path
+SELECT f1, f1::path FROM POLYGON_TBL;
+
+-- Same as polygon
+SELECT p1.f1, p2.f1 FROM POLYGON_TBL p1, POLYGON_TBL p2 WHERE p1.f1 ~= p2.f1;
+
+-- Contained by polygon
+SELECT p1.f1, p2.f1 FROM POLYGON_TBL p1, POLYGON_TBL p2 WHERE p1.f1 <@ p2.f1;
+
+-- Contains polygon
+SELECT p1.f1, p2.f1 FROM POLYGON_TBL p1, POLYGON_TBL p2 WHERE p1.f1 @> p2.f1;
+
+-- Overlap with polygon
+SELECT p1.f1, p2.f1 FROM POLYGON_TBL p1, POLYGON_TBL p2 WHERE p1.f1 && p2.f1;
+
+-- Left of polygon
+SELECT p1.f1, p2.f1 FROM POLYGON_TBL p1, POLYGON_TBL p2 WHERE p1.f1 << p2.f1;
+
+-- Overlap of left of polygon
+SELECT p1.f1, p2.f1 FROM POLYGON_TBL p1, POLYGON_TBL p2 WHERE p1.f1 &< p2.f1;
+
+-- Right of polygon
+SELECT p1.f1, p2.f1 FROM POLYGON_TBL p1, POLYGON_TBL p2 WHERE p1.f1 >> p2.f1;
+
+-- Overlap of right of polygon
+SELECT p1.f1, p2.f1 FROM POLYGON_TBL p1, POLYGON_TBL p2 WHERE p1.f1 &> p2.f1;
+
+-- Below polygon
+SELECT p1.f1, p2.f1 FROM POLYGON_TBL p1, POLYGON_TBL p2 WHERE p1.f1 <<| p2.f1;
+
+-- Overlap or below polygon
+SELECT p1.f1, p2.f1 FROM POLYGON_TBL p1, POLYGON_TBL p2 WHERE p1.f1 &<| p2.f1;
+
+-- Above polygon
+SELECT p1.f1, p2.f1 FROM POLYGON_TBL p1, POLYGON_TBL p2 WHERE p1.f1 |>> p2.f1;
+
+-- Overlap or above polygon
+SELECT p1.f1, p2.f1 FROM POLYGON_TBL p1, POLYGON_TBL p2 WHERE p1.f1 |&> p2.f1;
+
+-- Distance to polygon
+SELECT p1.f1, p2.f1, p1.f1 <-> p2.f1 FROM POLYGON_TBL p1, POLYGON_TBL p2;
--
-- Circles
FROM CIRCLE_TBL c1, POINT_TBL p1
WHERE (p1.f1 <-> c1.f1) > 0
ORDER BY distance, area(c1.f1), p1.f1[0];
+
+-- To polygon
+SELECT f1, f1::polygon FROM CIRCLE_TBL WHERE f1 >= '<(0,0),1>';
+
+-- To polygon with less points
+SELECT f1, polygon(8, f1) FROM CIRCLE_TBL WHERE f1 >= '<(0,0),1>';
+
+-- Too less points error
+SELECT f1, polygon(1, f1) FROM CIRCLE_TBL WHERE f1 >= '<(0,0),1>';
+
+-- Zero radius error
+SELECT f1, polygon(10, f1) FROM CIRCLE_TBL WHERE f1 < '<(0,0),1>';
+
+-- Same as circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 ~= c2.f1;
+
+-- Overlap with circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 && c2.f1;
+
+-- Overlap or left of circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 &< c2.f1;
+
+-- Left of circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 << c2.f1;
+
+-- Right of circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 >> c2.f1;
+
+-- Overlap or right of circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 &> c2.f1;
+
+-- Contained by circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 <@ c2.f1;
+
+-- Contain by circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 @> c2.f1;
+
+-- Below circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 <<| c2.f1;
+
+-- Above circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 |>> c2.f1;
+
+-- Overlap or below circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 &<| c2.f1;
+
+-- Overlap or above circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 |&> c2.f1;
+
+-- Area equal with circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 = c2.f1;
+
+-- Area not equal with circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 != c2.f1;
+
+-- Area less than circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 < c2.f1;
+
+-- Area greater than circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 > c2.f1;
+
+-- Area less than or equal circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 <= c2.f1;
+
+-- Area greater than or equal circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 >= c2.f1;
+
+-- Area less than circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 < c2.f1;
+
+-- Area greater than circle
+SELECT c1.f1, c2.f1 FROM CIRCLE_TBL c1, CIRCLE_TBL c2 WHERE c1.f1 < c2.f1;
+
+-- Add point
+SELECT c.f1, p.f1, c.f1 + p.f1 FROM CIRCLE_TBL c, POINT_TBL p;
+
+-- Subtract point
+SELECT c.f1, p.f1, c.f1 - p.f1 FROM CIRCLE_TBL c, POINT_TBL p;
+
+-- Multiply with point
+SELECT c.f1, p.f1, c.f1 * p.f1 FROM CIRCLE_TBL c, POINT_TBL p;
+
+-- Divide by point
+SELECT c.f1, p.f1, c.f1 / p.f1 FROM CIRCLE_TBL c, POINT_TBL p WHERE p.f1[0] BETWEEN 1 AND 1000;
+
+-- Overflow error
+SELECT c.f1, p.f1, c.f1 / p.f1 FROM CIRCLE_TBL c, POINT_TBL p WHERE p.f1[0] > 1000;
+
+-- Division by 0 error
+SELECT c.f1, p.f1, c.f1 / p.f1 FROM CIRCLE_TBL c, POINT_TBL p WHERE p.f1 ~= '(0,0)'::point;
+
+-- Distance to polygon
+SELECT c.f1, p.f1, c.f1 <-> p.f1 FROM CIRCLE_TBL c, POLYGON_TBL p;
--DROP TABLE LINE_TBL;
CREATE TABLE LINE_TBL (s line);
-INSERT INTO LINE_TBL VALUES ('{1,-1,1}');
-INSERT INTO LINE_TBL VALUES ('(0,0),(6,6)');
+INSERT INTO LINE_TBL VALUES ('{0,-1,5}'); -- A == 0
+INSERT INTO LINE_TBL VALUES ('{1,0,5}'); -- B == 0
+INSERT INTO LINE_TBL VALUES ('{0,3,0}'); -- A == C == 0
+INSERT INTO LINE_TBL VALUES (' (0,0), (6,6)');
INSERT INTO LINE_TBL VALUES ('10,-10 ,-5,-4');
INSERT INTO LINE_TBL VALUES ('[-1e6,2e2,3e5, -4e1]');
-INSERT INTO LINE_TBL VALUES ('(11,22,33,44)');
-INSERT INTO LINE_TBL VALUES ('[(1,0),(1,0)]');
+INSERT INTO LINE_TBL VALUES ('{3,NaN,5}');
+INSERT INTO LINE_TBL VALUES ('{NaN,NaN,NaN}');
-- horizontal
INSERT INTO LINE_TBL VALUES ('[(1,3),(2,3)]');
-- vertical
-INSERT INTO LINE_TBL VALUES ('[(3,1),(3,2)]');
+INSERT INTO LINE_TBL VALUES (line(point '(3,1)', point '(3,2)'));
-- bad values for parser testing
+INSERT INTO LINE_TBL VALUES ('{}');
+INSERT INTO LINE_TBL VALUES ('{0');
+INSERT INTO LINE_TBL VALUES ('{0,0}');
+INSERT INTO LINE_TBL VALUES ('{0,0,1');
INSERT INTO LINE_TBL VALUES ('{0,0,1}');
+INSERT INTO LINE_TBL VALUES ('{0,0,1} x');
INSERT INTO LINE_TBL VALUES ('(3asdf,2 ,3,4r2)');
INSERT INTO LINE_TBL VALUES ('[1,2,3, 4');
INSERT INTO LINE_TBL VALUES ('[(,2),(3,4)]');
INSERT INTO LINE_TBL VALUES ('[(1,2),(3,4)');
+INSERT INTO LINE_TBL VALUES ('[(1,2),(1,2)]');
-select * from LINE_TBL;
-
-
--- functions and operators
-
-SELECT * FROM LINE_TBL WHERE (s <-> line '[(1,2),(3,4)]') < 10;
-
-SELECT * FROM LINE_TBL WHERE (point '(0.1,0.1)' <-> s) < 1;
-
-SELECT * FROM LINE_TBL WHERE (lseg '[(0.1,0.1),(0.2,0.2)]' <-> s) < 1;
-
-SELECT line '[(1,1),(2,1)]' <-> line '[(-1,-1),(-2,-1)]';
-SELECT lseg '[(1,1),(2,1)]' <-> line '[(-1,-1),(-2,-1)]';
-SELECT point '(-1,1)' <-> line '[(-3,0),(-4,0)]';
-
-SELECT lseg '[(1,1),(5,5)]' ?# line '[(2,0),(0,2)]'; -- true
-SELECT lseg '[(1,1),(5,5)]' ?# line '[(0,0),(1,0)]'; -- false
-
-SELECT line '[(0,0),(1,1)]' ?# box '(0,0,2,2)'; -- true
-SELECT line '[(3,0),(4,1)]' ?# box '(0,0,2,2)'; -- false
-
-SELECT point '(1,1)' <@ line '[(0,0),(2,2)]'; -- true
-SELECT point '(1,1)' <@ line '[(0,0),(1,0)]'; -- false
-
-SELECT point '(1,1)' @ line '[(0,0),(2,2)]'; -- true
-SELECT point '(1,1)' @ line '[(0,0),(1,0)]'; -- false
+INSERT INTO LINE_TBL VALUES (line(point '(1,0)', point '(1,0)'));
-SELECT lseg '[(1,1),(2,2)]' <@ line '[(0,0),(2,2)]'; -- true
-SELECT lseg '[(1,1),(2,1)]' <@ line '[(0,0),(1,0)]'; -- false
-
-SELECT lseg '[(1,1),(2,2)]' @ line '[(0,0),(2,2)]'; -- true
-SELECT lseg '[(1,1),(2,1)]' @ line '[(0,0),(1,0)]'; -- false
-
-SELECT point '(0,1)' ## line '[(0,0),(1,1)]';
-
-SELECT line '[(0,0),(1,1)]' ## lseg '[(1,0),(2,0)]';
-
-SELECT line '[(0,0),(1,1)]' ?# line '[(1,0),(2,1)]'; -- false
-SELECT line '[(0,0),(1,1)]' ?# line '[(1,0),(1,1)]'; -- true
-
-SELECT line '[(0,0),(1,1)]' # line '[(1,0),(2,1)]';
-SELECT line '[(0,0),(1,1)]' # line '[(1,0),(1,1)]';
-
-SELECT line '[(0,0),(1,1)]' ?|| line '[(1,0),(2,1)]'; -- true
-SELECT line '[(0,0),(1,1)]' ?|| line '[(1,0),(1,1)]'; -- false
-
-SELECT line '[(0,0),(1,0)]' ?-| line '[(0,0),(0,1)]'; -- true
-SELECT line '[(0,0),(1,1)]' ?-| line '[(1,0),(1,1)]'; -- false
-
-SELECT ?- line '[(0,0),(1,0)]'; -- true
-SELECT ?- line '[(0,0),(1,1)]'; -- false
-
-SELECT ?| line '[(0,0),(0,1)]'; -- true
-SELECT ?| line '[(0,0),(1,1)]'; -- false
-
-SELECT line(point '(1,2)', point '(3,4)');
+select * from LINE_TBL;
-SELECT line '[(1,2),(3,4)]' = line '[(3,4),(4,5)]'; -- true
-SELECT line '[(1,2),(3,4)]' = line '[(3,4),(4,4)]'; -- false
+select '{nan, 1, nan}'::line = '{nan, 1, nan}'::line as true,
+ '{nan, 1, nan}'::line = '{nan, 2, nan}'::line as false;
INSERT INTO LSEG_TBL VALUES ('(0,0),(6,6)');
INSERT INTO LSEG_TBL VALUES ('10,-10 ,-3,-4');
INSERT INTO LSEG_TBL VALUES ('[-1e6,2e2,3e5, -4e1]');
-INSERT INTO LSEG_TBL VALUES ('(11,22,33,44)');
+INSERT INTO LSEG_TBL VALUES (lseg(point(11, 22), point(33,44)));
+INSERT INTO LSEG_TBL VALUES ('[(-10,2),(-10,3)]'); -- vertical
+INSERT INTO LSEG_TBL VALUES ('[(0,-20),(30,-20)]'); -- horizontal
+INSERT INTO LSEG_TBL VALUES ('[(NaN,1),(NaN,90)]'); -- NaN
-- bad values for parser testing
INSERT INTO LSEG_TBL VALUES ('(3asdf,2 ,3,4r2)');
INSERT INTO LSEG_TBL VALUES ('[(1,2),(3,4)');
select * from LSEG_TBL;
-
-SELECT * FROM LSEG_TBL WHERE s <= lseg '[(1,2),(3,4)]';
-
-SELECT * FROM LSEG_TBL WHERE (s <-> lseg '[(1,2),(3,4)]') < 10;
INSERT INTO PATH_TBL VALUES ('[(1,2),(3,4)]');
-INSERT INTO PATH_TBL VALUES ('((1,2),(3,4))');
+INSERT INTO PATH_TBL VALUES (' ( ( 1 , 2 ) , ( 3 , 4 ) ) ');
-INSERT INTO PATH_TBL VALUES ('[(0,0),(3,0),(4,5),(1,6)]');
+INSERT INTO PATH_TBL VALUES ('[ (0,0),(3,0),(4,5),(1,6) ]');
-INSERT INTO PATH_TBL VALUES ('((1,2),(3,4))');
+INSERT INTO PATH_TBL VALUES ('((1,2) ,(3,4 ))');
-INSERT INTO PATH_TBL VALUES ('1,2 ,3,4');
+INSERT INTO PATH_TBL VALUES ('1,2 ,3,4 ');
-INSERT INTO PATH_TBL VALUES ('[1,2,3, 4]');
+INSERT INTO PATH_TBL VALUES (' [1,2,3, 4] ');
-INSERT INTO PATH_TBL VALUES ('[11,12,13,14]');
+INSERT INTO PATH_TBL VALUES ('((10,20))'); -- Only one point
-INSERT INTO PATH_TBL VALUES ('(11,12,13,14)');
+INSERT INTO PATH_TBL VALUES ('[ 11,12,13,14 ]');
+
+INSERT INTO PATH_TBL VALUES ('( 11,12,13,14) ');
-- bad values for parser testing
+INSERT INTO PATH_TBL VALUES ('[]');
+
INSERT INTO PATH_TBL VALUES ('[(,2),(3,4)]');
INSERT INTO PATH_TBL VALUES ('[(1,2),(3,4)');
-SELECT f1 FROM PATH_TBL;
+INSERT INTO PATH_TBL VALUES ('(1,2,3,4');
+
+INSERT INTO PATH_TBL VALUES ('(1,2),(3,4)]');
SELECT '' AS count, f1 AS open_path FROM PATH_TBL WHERE isopen(f1);
INSERT INTO POINT_TBL(f1) VALUES ('(-5.0,-12.0)');
+INSERT INTO POINT_TBL(f1) VALUES ('(1e-300,-1e-300)'); -- To underflow
+
+INSERT INTO POINT_TBL(f1) VALUES ('(1e+300,Inf)'); -- To overflow
+
+INSERT INTO POINT_TBL(f1) VALUES (' ( Nan , NaN ) ');
+
-- bad format points
INSERT INTO POINT_TBL(f1) VALUES ('asdfasdf');
INSERT INTO POINT_TBL(f1) VALUES ('(10.0 10.0)');
+INSERT INTO POINT_TBL(f1) VALUES ('(10.0, 10.0) x');
+
INSERT INTO POINT_TBL(f1) VALUES ('(10.0,10.0');
+INSERT INTO POINT_TBL(f1) VALUES ('(10.0, 1e+500)'); -- Out of range
+
SELECT '' AS six, * FROM POINT_TBL;
INSERT INTO POLYGON_TBL(f1) VALUES ('(3.0,1.0),(3.0,3.0),(1.0,0.0)');
+INSERT INTO POLYGON_TBL(f1) VALUES ('(1,2),(3,4),(5,6),(7,8)');
+INSERT INTO POLYGON_TBL(f1) VALUES ('(7,8),(5,6),(3,4),(1,2)'); -- Reverse
+INSERT INTO POLYGON_TBL(f1) VALUES ('(1,2),(7,8),(5,6),(3,-4)');
+
-- degenerate polygons
INSERT INTO POLYGON_TBL(f1) VALUES ('(0.0,0.0)');
SELECT '' AS four, * FROM POLYGON_TBL;
--- overlap
-SELECT '' AS three, p.*
- FROM POLYGON_TBL p
- WHERE p.f1 && '(3.0,1.0),(3.0,3.0),(1.0,0.0)';
-
--- left overlap
-SELECT '' AS four, p.*
- FROM POLYGON_TBL p
- WHERE p.f1 &< '(3.0,1.0),(3.0,3.0),(1.0,0.0)';
-
--- right overlap
-SELECT '' AS two, p.*
- FROM POLYGON_TBL p
- WHERE p.f1 &> '(3.0,1.0),(3.0,3.0),(1.0,0.0)';
-
--- left of
-SELECT '' AS one, p.*
- FROM POLYGON_TBL p
- WHERE p.f1 << '(3.0,1.0),(3.0,3.0),(1.0,0.0)';
-
--- right of
-SELECT '' AS zero, p.*
- FROM POLYGON_TBL p
- WHERE p.f1 >> '(3.0,1.0),(3.0,3.0),(1.0,0.0)';
-
--- contained
-SELECT '' AS one, p.*
- FROM POLYGON_TBL p
- WHERE p.f1 <@ polygon '(3.0,1.0),(3.0,3.0),(1.0,0.0)';
-
--- same
-SELECT '' AS one, p.*
- FROM POLYGON_TBL p
- WHERE p.f1 ~= polygon '(3.0,1.0),(3.0,3.0),(1.0,0.0)';
-
--- contains
-SELECT '' AS one, p.*
- FROM POLYGON_TBL p
- WHERE p.f1 @> polygon '(3.0,1.0),(3.0,3.0),(1.0,0.0)';
-
---
--- polygon logic
---
--- left of
-SELECT polygon '(2.0,0.0),(2.0,4.0),(0.0,0.0)' << polygon '(3.0,1.0),(3.0,3.0),(1.0,0.0)' AS false;
-
--- left overlap
-SELECT polygon '(2.0,0.0),(2.0,4.0),(0.0,0.0)' << polygon '(3.0,1.0),(3.0,3.0),(1.0,0.0)' AS true;
-
--- right overlap
-SELECT polygon '(2.0,0.0),(2.0,4.0),(0.0,0.0)' &> polygon '(3.0,1.0),(3.0,3.0),(1.0,0.0)' AS false;
-
--- right of
-SELECT polygon '(2.0,0.0),(2.0,4.0),(0.0,0.0)' >> polygon '(3.0,1.0),(3.0,3.0),(1.0,0.0)' AS false;
-
--- contained in
-SELECT polygon '(2.0,0.0),(2.0,4.0),(0.0,0.0)' <@ polygon '(3.0,1.0),(3.0,3.0),(1.0,0.0)' AS false;
-
--- contains
-SELECT polygon '(2.0,0.0),(2.0,4.0),(0.0,0.0)' @> polygon '(3.0,1.0),(3.0,3.0),(1.0,0.0)' AS false;
-
-SELECT '((0,4),(6,4),(1,2),(6,0),(0,0))'::polygon @> '((2,1),(2,3),(3,3),(3,1))'::polygon AS "false";
-
-SELECT '((0,4),(6,4),(3,2),(6,0),(0,0))'::polygon @> '((2,1),(2,3),(3,3),(3,1))'::polygon AS "true";
-
-SELECT '((1,1),(1,4),(5,4),(5,3),(2,3),(2,2),(5,2),(5,1))'::polygon @> '((3,2),(3,3),(4,3),(4,2))'::polygon AS "false";
-
-SELECT '((0,0),(0,3),(3,3),(3,0))'::polygon @> '((2,1),(2,2),(3,2),(3,1))'::polygon AS "true";
-
--- same
-SELECT polygon '(2.0,0.0),(2.0,4.0),(0.0,0.0)' ~= polygon '(3.0,1.0),(3.0,3.0),(1.0,0.0)' AS false;
-
--- overlap
-SELECT polygon '(2.0,0.0),(2.0,4.0),(0.0,0.0)' && polygon '(3.0,1.0),(3.0,3.0),(1.0,0.0)' AS true;
-
-SELECT '((0,4),(6,4),(1,2),(6,0),(0,0))'::polygon && '((2,1),(2,3),(3,3),(3,1))'::polygon AS "true";
-
-SELECT '((1,4),(1,1),(4,1),(4,2),(2,2),(2,4),(1,4))'::polygon && '((3,3),(4,3),(4,4),(3,4),(3,3))'::polygon AS "false";
-SELECT '((200,800),(800,800),(800,200),(200,200))' && '(1000,1000,0,0)'::polygon AS "true";
-
--- distance from a point
-SELECT '(0,0)'::point <-> '((0,0),(1,2),(2,1))'::polygon as on_corner,
- '(1,1)'::point <-> '((0,0),(2,2),(1,3))'::polygon as on_segment,
- '(2,2)'::point <-> '((0,0),(1,4),(3,1))'::polygon as inside,
- '(3,3)'::point <-> '((0,2),(2,0),(2,2))'::polygon as near_corner,
- '(4,4)'::point <-> '((0,0),(0,3),(4,0))'::polygon as near_segment;
-
--
-- Test the SP-GiST index
--
projects / postgresql.git / commitdiff