cube_scanner_init(str);
if (cube_yyparse(&result) != 0)
- cube_yyerror(&result, "bogus input");
+ cube_yyerror(&result, "cube parser failed");
cube_scanner_finish();
for (i = 0; i < dim; i++)
{
if ((dx[i] <= 0) || (dx[i] > DIM(c)))
- {
- pfree(result);
ereport(ERROR,
(errcode(ERRCODE_ARRAY_ELEMENT_ERROR),
errmsg("Index out of bounds")));
- }
result->x[i] = c->x[dx[i] - 1];
if (!IS_POINT(c))
result->x[i + dim] = c->x[dx[i] + DIM(c) - 1];
StringInfoData buf;
int dim = DIM(cube);
int i;
- int ndig;
initStringInfo(&buf);
- /*
- * Get the number of digits to display.
- */
- ndig = DBL_DIG + extra_float_digits;
- if (ndig < 1)
- ndig = 1;
-
- /*
- * while printing the first (LL) corner, check if it is equal to the
- * second one
- */
appendStringInfoChar(&buf, '(');
for (i = 0; i < dim; i++)
{
if (i > 0)
appendStringInfoString(&buf, ", ");
- appendStringInfo(&buf, "%.*g", ndig, LL_COORD(cube, i));
+ appendStringInfoString(&buf, float8out_internal(LL_COORD(cube, i)));
}
appendStringInfoChar(&buf, ')');
{
if (i > 0)
appendStringInfoString(&buf, ", ");
- appendStringInfo(&buf, "%.*g", ndig, UR_COORD(cube, i));
+ appendStringInfoString(&buf, float8out_internal(UR_COORD(cube, i)));
}
appendStringInfoChar(&buf, ')');
}
NDBOX *tmp;
int i;
- /*
- * fprintf(stderr, "union\n");
- */
tmp = DatumGetNDBOX(entryvec->vector[0].key);
/*
rt_cube_size(DatumGetNDBOX(origentry->key), &tmp2);
*result = (float) (tmp1 - tmp2);
- /*
- * fprintf(stderr, "penalty\n"); fprintf(stderr, "\t%g\n", *result);
- */
PG_RETURN_FLOAT8(*result);
}
*right;
OffsetNumber maxoff;
- /*
- * fprintf(stderr, "picksplit\n");
- */
maxoff = entryvec->n - 2;
nbytes = (maxoff + 2) * sizeof(OffsetNumber);
v->spl_left = (OffsetNumber *) palloc(nbytes);
else
*result = FALSE;
- /*
- * fprintf(stderr, "same: %s\n", (*result ? "TRUE" : "FALSE" ));
- */
PG_RETURN_NDBOX(result);
}
{
bool retval;
- /*
- * fprintf(stderr, "leaf_consistent, %d\n", strategy);
- */
switch (strategy)
{
case RTOverlapStrategyNumber:
{
bool retval;
- /*
- * fprintf(stderr, "internal_consistent, %d\n", strategy);
- */
switch (strategy)
{
case RTOverlapStrategyNumber:
{
NDBOX *a = PG_GETARG_NDBOX(0);
double result;
- int i;
-
- result = 1.0;
- for (i = 0; i < DIM(a); i++)
- result = result * Abs((LL_COORD(a, i) - UR_COORD(a, i)));
+ rt_cube_size(a, &result);
PG_FREE_IF_COPY(a, 0);
PG_RETURN_FLOAT8(result);
}
void
rt_cube_size(NDBOX *a, double *size)
{
+ double result;
int i;
if (a == (NDBOX *) NULL)
- *size = 0.0;
+ {
+ /* special case for GiST */
+ result = 0.0;
+ }
+ else if (IS_POINT(a) || DIM(a) == 0)
+ {
+ /* necessarily has zero size */
+ result = 0.0;
+ }
else
{
- *size = 1.0;
+ result = 1.0;
for (i = 0; i < DIM(a); i++)
- *size = (*size) * Abs(UR_COORD(a, i) - LL_COORD(a, i));
+ result *= Abs(UR_COORD(a, i) - LL_COORD(a, i));
}
- return;
+ *size = result;
}
/* make up a metric in which one box will be 'lower' than the other
{
int i;
- /*
- * This *very bad* error was found in the source: if ( (a==NULL) ||
- * (b=NULL) ) return(FALSE);
- */
if ((a == NULL) || (b == NULL))
return (FALSE);
{
int coord = PG_GETARG_INT32(1);
- if (IS_POINT(cube))
+ if (DIM(cube) == 0)
+ retval = 0.0;
+ else if (IS_POINT(cube))
retval = cube->x[(coord - 1) % DIM(cube)];
else
retval = Min(cube->x[(coord - 1) % DIM(cube)],
/* contrib/cube/cubedata.h */
+/*
+ * This limit is pretty arbitrary, but don't make it so large that you
+ * risk overflow in sizing calculations.
+ */
#define CUBE_MAX_DIM (100)
typedef struct NDBOX
double x[FLEXIBLE_ARRAY_MEMBER];
} NDBOX;
+/* NDBOX access macros */
#define POINT_BIT 0x80000000
#define DIM_MASK 0x7fffffff
#define POINT_SIZE(_dim) (offsetof(NDBOX, x) + sizeof(double)*(_dim))
#define CUBE_SIZE(_dim) (offsetof(NDBOX, x) + sizeof(double)*(_dim)*2)
+/* fmgr interface macros */
#define DatumGetNDBOX(x) ((NDBOX *) PG_DETOAST_DATUM(x))
#define PG_GETARG_NDBOX(x) DatumGetNDBOX(PG_GETARG_DATUM(x))
#define PG_RETURN_NDBOX(x) PG_RETURN_POINTER(x)
+/* GiST operator strategy numbers */
#define CubeKNNDistanceCoord 15 /* ~> */
#define CubeKNNDistanceTaxicab 16 /* <#> */
#define CubeKNNDistanceEuclid 17 /* <-> */
/* NdBox = [(lowerleft),(upperright)] */
/* [(xLL(1)...xLL(N)),(xUR(1)...xUR(n))] */
-#define YYSTYPE char *
-#define YYDEBUG 1
-
#include "postgres.h"
#include "cubedata.h"
+#include "utils/builtins.h"
+
+/* All grammar constructs return strings */
+#define YYSTYPE char *
/*
* Bison doesn't allocate anything that needs to live across parser calls,
static char *scanbuf;
static int scanbuflen;
-static int delim_count(char *s, char delim);
-static NDBOX * write_box(unsigned int dim, char *str1, char *str2);
-static NDBOX * write_point_as_box(char *s, int dim);
+static int item_count(const char *s, char delim);
+static NDBOX *write_box(int dim, char *str1, char *str2);
+static NDBOX *write_point_as_box(int dim, char *str);
%}
{
int dim;
- dim = delim_count($2, ',') + 1;
- if ((delim_count($4, ',') + 1) != dim)
+ dim = item_count($2, ',');
+ if (item_count($4, ',') != dim)
{
ereport(ERROR,
- (errcode(ERRCODE_SYNTAX_ERROR),
- errmsg("bad cube representation"),
+ (errcode(ERRCODE_INVALID_TEXT_REPRESENTATION),
+ errmsg("invalid input syntax for cube"),
errdetail("Different point dimensions in (%s) and (%s).",
$2, $4)));
YYABORT;
}
- if (dim > CUBE_MAX_DIM) {
+ if (dim > CUBE_MAX_DIM)
+ {
ereport(ERROR,
- (errcode(ERRCODE_SYNTAX_ERROR),
- errmsg("bad cube representation"),
+ (errcode(ERRCODE_INVALID_TEXT_REPRESENTATION),
+ errmsg("invalid input syntax for cube"),
errdetail("A cube cannot have more than %d dimensions.",
CUBE_MAX_DIM)));
YYABORT;
}
*result = write_box( dim, $2, $4 );
-
}
| paren_list COMMA paren_list
{
int dim;
- dim = delim_count($1, ',') + 1;
-
- if ( (delim_count($3, ',') + 1) != dim ) {
+ dim = item_count($1, ',');
+ if (item_count($3, ',') != dim)
+ {
ereport(ERROR,
- (errcode(ERRCODE_SYNTAX_ERROR),
- errmsg("bad cube representation"),
+ (errcode(ERRCODE_INVALID_TEXT_REPRESENTATION),
+ errmsg("invalid input syntax for cube"),
errdetail("Different point dimensions in (%s) and (%s).",
$1, $3)));
YYABORT;
}
- if (dim > CUBE_MAX_DIM) {
+ if (dim > CUBE_MAX_DIM)
+ {
ereport(ERROR,
- (errcode(ERRCODE_SYNTAX_ERROR),
- errmsg("bad cube representation"),
+ (errcode(ERRCODE_INVALID_TEXT_REPRESENTATION),
+ errmsg("invalid input syntax for cube"),
errdetail("A cube cannot have more than %d dimensions.",
CUBE_MAX_DIM)));
YYABORT;
{
int dim;
- dim = delim_count($1, ',') + 1;
- if (dim > CUBE_MAX_DIM) {
+ dim = item_count($1, ',');
+ if (dim > CUBE_MAX_DIM)
+ {
ereport(ERROR,
- (errcode(ERRCODE_SYNTAX_ERROR),
- errmsg("bad cube representation"),
+ (errcode(ERRCODE_INVALID_TEXT_REPRESENTATION),
+ errmsg("invalid input syntax for cube"),
errdetail("A cube cannot have more than %d dimensions.",
CUBE_MAX_DIM)));
YYABORT;
}
- *result = write_point_as_box($1, dim);
+ *result = write_point_as_box(dim, $1);
}
| list
{
int dim;
- dim = delim_count($1, ',') + 1;
- if (dim > CUBE_MAX_DIM) {
+ dim = item_count($1, ',');
+ if (dim > CUBE_MAX_DIM)
+ {
ereport(ERROR,
- (errcode(ERRCODE_SYNTAX_ERROR),
- errmsg("bad cube representation"),
+ (errcode(ERRCODE_INVALID_TEXT_REPRESENTATION),
+ errmsg("invalid input syntax for cube"),
errdetail("A cube cannot have more than %d dimensions.",
CUBE_MAX_DIM)));
YYABORT;
}
- *result = write_point_as_box($1, dim);
+
+ *result = write_point_as_box(dim, $1);
}
;
{
$$ = $2;
}
+ | O_PAREN C_PAREN
+ {
+ $$ = pstrdup("");
+ }
;
list: CUBEFLOAT
%%
+/* This assumes the string has been normalized by productions above */
static int
-delim_count(char *s, char delim)
+item_count(const char *s, char delim)
{
- int ndelim = 0;
+ int nitems = 0;
- while ((s = strchr(s, delim)) != NULL)
+ if (s[0] != '\0')
{
- ndelim++;
- s++;
+ nitems++;
+ while ((s = strchr(s, delim)) != NULL)
+ {
+ nitems++;
+ s++;
+ }
}
- return (ndelim);
+ return nitems;
}
static NDBOX *
-write_box(unsigned int dim, char *str1, char *str2)
+write_box(int dim, char *str1, char *str2)
{
NDBOX *bp;
char *s;
+ char *endptr;
int i;
int size = CUBE_SIZE(dim);
bool point = true;
SET_DIM(bp, dim);
s = str1;
- bp->x[i=0] = strtod(s, NULL);
+ i = 0;
+ if (dim > 0)
+ bp->x[i++] = float8in_internal(s, &endptr, "cube", str1);
while ((s = strchr(s, ',')) != NULL)
{
- s++; i++;
- bp->x[i] = strtod(s, NULL);
+ s++;
+ bp->x[i++] = float8in_internal(s, &endptr, "cube", str1);
}
+ Assert(i == dim);
s = str2;
- bp->x[i=dim] = strtod(s, NULL);
- if (bp->x[dim] != bp->x[0])
- point = false;
+ if (dim > 0)
+ {
+ bp->x[i] = float8in_internal(s, &endptr, "cube", str2);
+ /* code this way to do right thing with NaN */
+ point &= (bp->x[i] == bp->x[0]);
+ i++;
+ }
while ((s = strchr(s, ',')) != NULL)
{
- s++; i++;
- bp->x[i] = strtod(s, NULL);
- if (bp->x[i] != bp->x[i-dim])
- point = false;
+ s++;
+ bp->x[i] = float8in_internal(s, &endptr, "cube", str2);
+ point &= (bp->x[i] == bp->x[i - dim]);
+ i++;
}
+ Assert(i == dim * 2);
if (point)
{
/*
* The value turned out to be a point, ie. all the upper-right
* coordinates were equal to the lower-left coordinates. Resize the
- * the cube we constructed. Note: we don't bother to repalloc() it
- * smaller, it's unlikely that the tiny amount of memory free'd that
- * way would be useful.
+ * cube we constructed. Note: we don't bother to repalloc() it
+ * smaller, as it's unlikely that the tiny amount of memory freed
+ * that way would be useful, and the output is always short-lived.
*/
size = POINT_SIZE(dim);
SET_VARSIZE(bp, size);
SET_POINT_BIT(bp);
}
- return(bp);
+ return bp;
}
static NDBOX *
-write_point_as_box(char *str, int dim)
+write_point_as_box(int dim, char *str)
{
NDBOX *bp;
int i,
size;
- double x;
- char *s = str;
+ char *s;
+ char *endptr;
size = POINT_SIZE(dim);
bp = palloc0(size);
SET_DIM(bp, dim);
SET_POINT_BIT(bp);
+ s = str;
i = 0;
- x = strtod(s, NULL);
- bp->x[0] = x;
+ if (dim > 0)
+ bp->x[i++] = float8in_internal(s, &endptr, "cube", str);
while ((s = strchr(s, ',')) != NULL)
{
- s++; i++;
- x = strtod(s, NULL);
- bp->x[i] = x;
+ s++;
+ bp->x[i++] = float8in_internal(s, &endptr, "cube", str);
}
+ Assert(i == dim);
- return(bp);
+ return bp;
}
#include "cubescan.c"
integer [+-]?{n}
real [+-]?({n}\.{n}?|\.{n})
float ({integer}|{real})([eE]{integer})?
+infinity [+-]?[iI][nN][fF]([iI][nN][iI][tT][yY])?
+NaN [nN][aA][nN]
%%
{float} yylval = yytext; return CUBEFLOAT;
+{infinity} yylval = yytext; return CUBEFLOAT;
+{NaN} yylval = yytext; return CUBEFLOAT;
\[ yylval = "("; return O_BRACKET;
\] yylval = ")"; return C_BRACKET;
\( yylval = "("; return O_PAREN;
\) yylval = ")"; return C_PAREN;
-\, yylval = ")"; return COMMA;
+\, yylval = ","; return COMMA;
[ \t\n\r\f]+ /* discard spaces */
. return yytext[0]; /* alert parser of the garbage */
%%
+/* result is not used, but Bison expects this signature */
void
yyerror(NDBOX **result, const char *message)
{
if (*yytext == YY_END_OF_BUFFER_CHAR)
{
ereport(ERROR,
- (errcode(ERRCODE_SYNTAX_ERROR),
- errmsg("bad cube representation"),
+ (errcode(ERRCODE_INVALID_TEXT_REPRESENTATION),
+ errmsg("invalid input syntax for cube"),
/* translator: %s is typically "syntax error" */
errdetail("%s at end of input", message)));
}
else
{
ereport(ERROR,
- (errcode(ERRCODE_SYNTAX_ERROR),
- errmsg("bad cube representation"),
+ (errcode(ERRCODE_INVALID_TEXT_REPRESENTATION),
+ errmsg("invalid input syntax for cube"),
/* translator: first %s is typically "syntax error" */
errdetail("%s at or near \"%s\"", message, yytext)));
}
(-1e-07)
(1 row)
-SELECT '1e-700'::cube AS cube;
- cube
-------
- (0)
+SELECT '1e-300'::cube AS cube;
+ cube
+----------
+ (1e-300)
(1 row)
-SELECT '-1e-700'::cube AS cube;
- cube
-------
- (0)
+SELECT '-1e-300'::cube AS cube;
+ cube
+-----------
+ (-1e-300)
+(1 row)
+
+SELECT 'infinity'::cube AS cube;
+ cube
+------------
+ (Infinity)
+(1 row)
+
+SELECT '-infinity'::cube AS cube;
+ cube
+-------------
+ (-Infinity)
+(1 row)
+
+SELECT 'NaN'::cube AS cube;
+ cube
+-------
+ (NaN)
(1 row)
SELECT '1234567890123456'::cube AS cube;
(1 row)
-- simple lists (points)
+SELECT '()'::cube AS cube;
+ cube
+------
+ ()
+(1 row)
+
SELECT '1,2'::cube AS cube;
cube
--------
(1 row)
-- double lists (cubes)
+SELECT '(),()'::cube AS cube;
+ cube
+------
+ ()
+(1 row)
+
SELECT '(0),(0)'::cube AS cube;
cube
------
-- invalid input: parse errors
SELECT ''::cube AS cube;
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT ''::cube AS cube;
^
DETAIL: syntax error at end of input
SELECT 'ABC'::cube AS cube;
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT 'ABC'::cube AS cube;
^
DETAIL: syntax error at or near "A"
-SELECT '()'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '()'::cube AS cube;
- ^
-DETAIL: syntax error at or near ")"
SELECT '[]'::cube AS cube;
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '[]'::cube AS cube;
^
DETAIL: syntax error at or near "]"
SELECT '[()]'::cube AS cube;
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '[()]'::cube AS cube;
^
-DETAIL: syntax error at or near ")"
+DETAIL: syntax error at or near "]"
SELECT '[(1)]'::cube AS cube;
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '[(1)]'::cube AS cube;
^
DETAIL: syntax error at or near "]"
SELECT '[(1),]'::cube AS cube;
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '[(1),]'::cube AS cube;
^
DETAIL: syntax error at or near "]"
SELECT '[(1),2]'::cube AS cube;
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '[(1),2]'::cube AS cube;
^
DETAIL: syntax error at or near "2"
SELECT '[(1),(2),(3)]'::cube AS cube;
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '[(1),(2),(3)]'::cube AS cube;
^
DETAIL: syntax error at or near ","
SELECT '1,'::cube AS cube;
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '1,'::cube AS cube;
^
DETAIL: syntax error at end of input
SELECT '1,2,'::cube AS cube;
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '1,2,'::cube AS cube;
^
DETAIL: syntax error at end of input
SELECT '1,,2'::cube AS cube;
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '1,,2'::cube AS cube;
^
DETAIL: syntax error at or near ","
SELECT '(1,)'::cube AS cube;
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '(1,)'::cube AS cube;
^
DETAIL: syntax error at or near ")"
SELECT '(1,2,)'::cube AS cube;
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '(1,2,)'::cube AS cube;
^
DETAIL: syntax error at or near ")"
SELECT '(1,,2)'::cube AS cube;
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '(1,,2)'::cube AS cube;
^
DETAIL: syntax error at or near ","
-- invalid input: semantic errors and trailing garbage
SELECT '[(1),(2)],'::cube AS cube; -- 0
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '[(1),(2)],'::cube AS cube;
^
DETAIL: syntax error at or near ","
SELECT '[(1,2,3),(2,3)]'::cube AS cube; -- 1
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '[(1,2,3),(2,3)]'::cube AS cube;
^
DETAIL: Different point dimensions in (1,2,3) and (2,3).
SELECT '[(1,2),(1,2,3)]'::cube AS cube; -- 1
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '[(1,2),(1,2,3)]'::cube AS cube;
^
DETAIL: Different point dimensions in (1,2) and (1,2,3).
SELECT '(1),(2),'::cube AS cube; -- 2
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '(1),(2),'::cube AS cube;
^
DETAIL: syntax error at or near ","
SELECT '(1,2,3),(2,3)'::cube AS cube; -- 3
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '(1,2,3),(2,3)'::cube AS cube;
^
DETAIL: Different point dimensions in (1,2,3) and (2,3).
SELECT '(1,2),(1,2,3)'::cube AS cube; -- 3
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '(1,2),(1,2,3)'::cube AS cube;
^
DETAIL: Different point dimensions in (1,2) and (1,2,3).
SELECT '(1,2,3)ab'::cube AS cube; -- 4
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '(1,2,3)ab'::cube AS cube;
^
DETAIL: syntax error at or near "a"
SELECT '(1,2,3)a'::cube AS cube; -- 5
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '(1,2,3)a'::cube AS cube;
^
DETAIL: syntax error at or near "a"
SELECT '(1,2)('::cube AS cube; -- 5
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '(1,2)('::cube AS cube;
^
DETAIL: syntax error at or near "("
SELECT '1,2ab'::cube AS cube; -- 6
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '1,2ab'::cube AS cube;
^
DETAIL: syntax error at or near "a"
SELECT '1 e7'::cube AS cube; -- 6
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '1 e7'::cube AS cube;
^
DETAIL: syntax error at or near "e"
SELECT '1,2a'::cube AS cube; -- 7
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '1,2a'::cube AS cube;
^
DETAIL: syntax error at or near "a"
SELECT '1..2'::cube AS cube; -- 7
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '1..2'::cube AS cube;
^
DETAIL: syntax error at or near ".2"
+SELECT '-1e-700'::cube AS cube; -- out of range
+ERROR: "-1e-700" is out of range for type double precision
+LINE 1: SELECT '-1e-700'::cube AS cube;
+ ^
--
-- Testing building cubes from float8 values
--
-- Testing limit of CUBE_MAX_DIM dimensions check in cube_in.
--
select '(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)'::cube;
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: select '(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0...
^
DETAIL: A cube cannot have more than 100 dimensions.
select '(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)'::cube;
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: select '(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0...
^
DETAIL: A cube cannot have more than 100 dimensions.
+++ /dev/null
---
--- Test cube datatype
---
-CREATE EXTENSION cube;
---
--- testing the input and output functions
---
--- Any number (a one-dimensional point)
-SELECT '1'::cube AS cube;
- cube
-------
- (1)
-(1 row)
-
-SELECT '-1'::cube AS cube;
- cube
-------
- (-1)
-(1 row)
-
-SELECT '1.'::cube AS cube;
- cube
-------
- (1)
-(1 row)
-
-SELECT '-1.'::cube AS cube;
- cube
-------
- (-1)
-(1 row)
-
-SELECT '.1'::cube AS cube;
- cube
--------
- (0.1)
-(1 row)
-
-SELECT '-.1'::cube AS cube;
- cube
---------
- (-0.1)
-(1 row)
-
-SELECT '1.0'::cube AS cube;
- cube
-------
- (1)
-(1 row)
-
-SELECT '-1.0'::cube AS cube;
- cube
-------
- (-1)
-(1 row)
-
-SELECT '1e27'::cube AS cube;
- cube
----------
- (1e+27)
-(1 row)
-
-SELECT '-1e27'::cube AS cube;
- cube
-----------
- (-1e+27)
-(1 row)
-
-SELECT '1.0e27'::cube AS cube;
- cube
----------
- (1e+27)
-(1 row)
-
-SELECT '-1.0e27'::cube AS cube;
- cube
-----------
- (-1e+27)
-(1 row)
-
-SELECT '1e+27'::cube AS cube;
- cube
----------
- (1e+27)
-(1 row)
-
-SELECT '-1e+27'::cube AS cube;
- cube
-----------
- (-1e+27)
-(1 row)
-
-SELECT '1.0e+27'::cube AS cube;
- cube
----------
- (1e+27)
-(1 row)
-
-SELECT '-1.0e+27'::cube AS cube;
- cube
-----------
- (-1e+27)
-(1 row)
-
-SELECT '1e-7'::cube AS cube;
- cube
----------
- (1e-07)
-(1 row)
-
-SELECT '-1e-7'::cube AS cube;
- cube
-----------
- (-1e-07)
-(1 row)
-
-SELECT '1.0e-7'::cube AS cube;
- cube
----------
- (1e-07)
-(1 row)
-
-SELECT '-1.0e-7'::cube AS cube;
- cube
-----------
- (-1e-07)
-(1 row)
-
-SELECT '1e-700'::cube AS cube;
- cube
-------
- (0)
-(1 row)
-
-SELECT '-1e-700'::cube AS cube;
- cube
-------
- (-0)
-(1 row)
-
-SELECT '1234567890123456'::cube AS cube;
- cube
-------------------------
- (1.23456789012346e+15)
-(1 row)
-
-SELECT '+1234567890123456'::cube AS cube;
- cube
-------------------------
- (1.23456789012346e+15)
-(1 row)
-
-SELECT '-1234567890123456'::cube AS cube;
- cube
--------------------------
- (-1.23456789012346e+15)
-(1 row)
-
-SELECT '.1234567890123456'::cube AS cube;
- cube
----------------------
- (0.123456789012346)
-(1 row)
-
-SELECT '+.1234567890123456'::cube AS cube;
- cube
----------------------
- (0.123456789012346)
-(1 row)
-
-SELECT '-.1234567890123456'::cube AS cube;
- cube
-----------------------
- (-0.123456789012346)
-(1 row)
-
--- simple lists (points)
-SELECT '1,2'::cube AS cube;
- cube
---------
- (1, 2)
-(1 row)
-
-SELECT '(1,2)'::cube AS cube;
- cube
---------
- (1, 2)
-(1 row)
-
-SELECT '1,2,3,4,5'::cube AS cube;
- cube
------------------
- (1, 2, 3, 4, 5)
-(1 row)
-
-SELECT '(1,2,3,4,5)'::cube AS cube;
- cube
------------------
- (1, 2, 3, 4, 5)
-(1 row)
-
--- double lists (cubes)
-SELECT '(0),(0)'::cube AS cube;
- cube
-------
- (0)
-(1 row)
-
-SELECT '(0),(1)'::cube AS cube;
- cube
----------
- (0),(1)
-(1 row)
-
-SELECT '[(0),(0)]'::cube AS cube;
- cube
-------
- (0)
-(1 row)
-
-SELECT '[(0),(1)]'::cube AS cube;
- cube
----------
- (0),(1)
-(1 row)
-
-SELECT '(0,0,0,0),(0,0,0,0)'::cube AS cube;
- cube
---------------
- (0, 0, 0, 0)
-(1 row)
-
-SELECT '(0,0,0,0),(1,0,0,0)'::cube AS cube;
- cube
----------------------------
- (0, 0, 0, 0),(1, 0, 0, 0)
-(1 row)
-
-SELECT '[(0,0,0,0),(0,0,0,0)]'::cube AS cube;
- cube
---------------
- (0, 0, 0, 0)
-(1 row)
-
-SELECT '[(0,0,0,0),(1,0,0,0)]'::cube AS cube;
- cube
----------------------------
- (0, 0, 0, 0),(1, 0, 0, 0)
-(1 row)
-
--- invalid input: parse errors
-SELECT ''::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT ''::cube AS cube;
- ^
-DETAIL: syntax error at end of input
-SELECT 'ABC'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT 'ABC'::cube AS cube;
- ^
-DETAIL: syntax error at or near "A"
-SELECT '()'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '()'::cube AS cube;
- ^
-DETAIL: syntax error at or near ")"
-SELECT '[]'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '[]'::cube AS cube;
- ^
-DETAIL: syntax error at or near "]"
-SELECT '[()]'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '[()]'::cube AS cube;
- ^
-DETAIL: syntax error at or near ")"
-SELECT '[(1)]'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '[(1)]'::cube AS cube;
- ^
-DETAIL: syntax error at or near "]"
-SELECT '[(1),]'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '[(1),]'::cube AS cube;
- ^
-DETAIL: syntax error at or near "]"
-SELECT '[(1),2]'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '[(1),2]'::cube AS cube;
- ^
-DETAIL: syntax error at or near "2"
-SELECT '[(1),(2),(3)]'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '[(1),(2),(3)]'::cube AS cube;
- ^
-DETAIL: syntax error at or near ","
-SELECT '1,'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '1,'::cube AS cube;
- ^
-DETAIL: syntax error at end of input
-SELECT '1,2,'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '1,2,'::cube AS cube;
- ^
-DETAIL: syntax error at end of input
-SELECT '1,,2'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '1,,2'::cube AS cube;
- ^
-DETAIL: syntax error at or near ","
-SELECT '(1,)'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '(1,)'::cube AS cube;
- ^
-DETAIL: syntax error at or near ")"
-SELECT '(1,2,)'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '(1,2,)'::cube AS cube;
- ^
-DETAIL: syntax error at or near ")"
-SELECT '(1,,2)'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '(1,,2)'::cube AS cube;
- ^
-DETAIL: syntax error at or near ","
--- invalid input: semantic errors and trailing garbage
-SELECT '[(1),(2)],'::cube AS cube; -- 0
-ERROR: bad cube representation
-LINE 1: SELECT '[(1),(2)],'::cube AS cube;
- ^
-DETAIL: syntax error at or near ","
-SELECT '[(1,2,3),(2,3)]'::cube AS cube; -- 1
-ERROR: bad cube representation
-LINE 1: SELECT '[(1,2,3),(2,3)]'::cube AS cube;
- ^
-DETAIL: Different point dimensions in (1,2,3) and (2,3).
-SELECT '[(1,2),(1,2,3)]'::cube AS cube; -- 1
-ERROR: bad cube representation
-LINE 1: SELECT '[(1,2),(1,2,3)]'::cube AS cube;
- ^
-DETAIL: Different point dimensions in (1,2) and (1,2,3).
-SELECT '(1),(2),'::cube AS cube; -- 2
-ERROR: bad cube representation
-LINE 1: SELECT '(1),(2),'::cube AS cube;
- ^
-DETAIL: syntax error at or near ","
-SELECT '(1,2,3),(2,3)'::cube AS cube; -- 3
-ERROR: bad cube representation
-LINE 1: SELECT '(1,2,3),(2,3)'::cube AS cube;
- ^
-DETAIL: Different point dimensions in (1,2,3) and (2,3).
-SELECT '(1,2),(1,2,3)'::cube AS cube; -- 3
-ERROR: bad cube representation
-LINE 1: SELECT '(1,2),(1,2,3)'::cube AS cube;
- ^
-DETAIL: Different point dimensions in (1,2) and (1,2,3).
-SELECT '(1,2,3)ab'::cube AS cube; -- 4
-ERROR: bad cube representation
-LINE 1: SELECT '(1,2,3)ab'::cube AS cube;
- ^
-DETAIL: syntax error at or near "a"
-SELECT '(1,2,3)a'::cube AS cube; -- 5
-ERROR: bad cube representation
-LINE 1: SELECT '(1,2,3)a'::cube AS cube;
- ^
-DETAIL: syntax error at or near "a"
-SELECT '(1,2)('::cube AS cube; -- 5
-ERROR: bad cube representation
-LINE 1: SELECT '(1,2)('::cube AS cube;
- ^
-DETAIL: syntax error at or near "("
-SELECT '1,2ab'::cube AS cube; -- 6
-ERROR: bad cube representation
-LINE 1: SELECT '1,2ab'::cube AS cube;
- ^
-DETAIL: syntax error at or near "a"
-SELECT '1 e7'::cube AS cube; -- 6
-ERROR: bad cube representation
-LINE 1: SELECT '1 e7'::cube AS cube;
- ^
-DETAIL: syntax error at or near "e"
-SELECT '1,2a'::cube AS cube; -- 7
-ERROR: bad cube representation
-LINE 1: SELECT '1,2a'::cube AS cube;
- ^
-DETAIL: syntax error at or near "a"
-SELECT '1..2'::cube AS cube; -- 7
-ERROR: bad cube representation
-LINE 1: SELECT '1..2'::cube AS cube;
- ^
-DETAIL: syntax error at or near ".2"
---
--- Testing building cubes from float8 values
---
-SELECT cube(0::float8);
- cube
-------
- (0)
-(1 row)
-
-SELECT cube(1::float8);
- cube
-------
- (1)
-(1 row)
-
-SELECT cube(1,2);
- cube
----------
- (1),(2)
-(1 row)
-
-SELECT cube(cube(1,2),3);
- cube
----------------
- (1, 3),(2, 3)
-(1 row)
-
-SELECT cube(cube(1,2),3,4);
- cube
----------------
- (1, 3),(2, 4)
-(1 row)
-
-SELECT cube(cube(cube(1,2),3,4),5);
- cube
----------------------
- (1, 3, 5),(2, 4, 5)
-(1 row)
-
-SELECT cube(cube(cube(1,2),3,4),5,6);
- cube
----------------------
- (1, 3, 5),(2, 4, 6)
-(1 row)
-
---
--- Test that the text -> cube cast was installed.
---
-SELECT '(0)'::text::cube;
- cube
-------
- (0)
-(1 row)
-
---
--- Test the float[] -> cube cast
---
-SELECT cube('{0,1,2}'::float[], '{3,4,5}'::float[]);
- cube
----------------------
- (0, 1, 2),(3, 4, 5)
-(1 row)
-
-SELECT cube('{0,1,2}'::float[], '{3}'::float[]);
-ERROR: UR and LL arrays must be of same length
-SELECT cube(NULL::float[], '{3}'::float[]);
- cube
-------
-
-(1 row)
-
-SELECT cube('{0,1,2}'::float[]);
- cube
------------
- (0, 1, 2)
-(1 row)
-
-SELECT cube_subset(cube('(1,3,5),(6,7,8)'), ARRAY[3,2,1,1]);
- cube_subset
----------------------------
- (5, 3, 1, 1),(8, 7, 6, 6)
-(1 row)
-
-SELECT cube_subset(cube('(1,3,5),(1,3,5)'), ARRAY[3,2,1,1]);
- cube_subset
---------------
- (5, 3, 1, 1)
-(1 row)
-
-SELECT cube_subset(cube('(1,3,5),(6,7,8)'), ARRAY[4,0]);
-ERROR: Index out of bounds
-SELECT cube_subset(cube('(6,7,8),(6,7,8)'), ARRAY[4,0]);
-ERROR: Index out of bounds
---
--- Test point processing
---
-SELECT cube('(1,2),(1,2)'); -- cube_in
- cube
---------
- (1, 2)
-(1 row)
-
-SELECT cube('{0,1,2}'::float[], '{0,1,2}'::float[]); -- cube_a_f8_f8
- cube
------------
- (0, 1, 2)
-(1 row)
-
-SELECT cube('{5,6,7,8}'::float[]); -- cube_a_f8
- cube
---------------
- (5, 6, 7, 8)
-(1 row)
-
-SELECT cube(1.37); -- cube_f8
- cube
---------
- (1.37)
-(1 row)
-
-SELECT cube(1.37, 1.37); -- cube_f8_f8
- cube
---------
- (1.37)
-(1 row)
-
-SELECT cube(cube(1,1), 42); -- cube_c_f8
- cube
----------
- (1, 42)
-(1 row)
-
-SELECT cube(cube(1,2), 42); -- cube_c_f8
- cube
------------------
- (1, 42),(2, 42)
-(1 row)
-
-SELECT cube(cube(1,1), 42, 42); -- cube_c_f8_f8
- cube
----------
- (1, 42)
-(1 row)
-
-SELECT cube(cube(1,1), 42, 24); -- cube_c_f8_f8
- cube
------------------
- (1, 42),(1, 24)
-(1 row)
-
-SELECT cube(cube(1,2), 42, 42); -- cube_c_f8_f8
- cube
------------------
- (1, 42),(2, 42)
-(1 row)
-
-SELECT cube(cube(1,2), 42, 24); -- cube_c_f8_f8
- cube
------------------
- (1, 42),(2, 24)
-(1 row)
-
---
--- Testing limit of CUBE_MAX_DIM dimensions check in cube_in.
---
-select '(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)'::cube;
-ERROR: bad cube representation
-LINE 1: select '(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0...
- ^
-DETAIL: A cube cannot have more than 100 dimensions.
-select '(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)'::cube;
-ERROR: bad cube representation
-LINE 1: select '(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0...
- ^
-DETAIL: A cube cannot have more than 100 dimensions.
---
--- testing the operators
---
--- equality/inequality:
---
-SELECT '24, 33.20'::cube = '24, 33.20'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '24, 33.20'::cube != '24, 33.20'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '24, 33.20'::cube = '24, 33.21'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '24, 33.20'::cube != '24, 33.21'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(2,0),(3,1)'::cube = '(2,0,0,0,0),(3,1,0,0,0)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(2,0),(3,1)'::cube = '(2,0,0,0,0),(3,1,0,0,1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
--- "lower than" / "greater than"
--- (these operators are not useful for anything but ordering)
---
-SELECT '1'::cube > '2'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '1'::cube < '2'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '1,1'::cube > '1,2'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '1,1'::cube < '1,2'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(2,0),(3,1)'::cube > '(2,0,0,0,0),(3,1,0,0,1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(2,0),(3,1)'::cube < '(2,0,0,0,0),(3,1,0,0,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(2,0),(3,1)'::cube > '(2,0,0,0,1),(3,1,0,0,0)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(2,0),(3,1)'::cube < '(2,0,0,0,1),(3,1,0,0,0)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(2,0),(3,1)'::cube > '(2,0,0,0,0),(3,1,0,0,0)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(2,0),(3,1)'::cube < '(2,0,0,0,0),(3,1,0,0,0)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(2,0,0,0,0),(3,1,0,0,1)'::cube > '(2,0),(3,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(2,0,0,0,0),(3,1,0,0,1)'::cube < '(2,0),(3,1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(2,0,0,0,1),(3,1,0,0,0)'::cube > '(2,0),(3,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(2,0,0,0,1),(3,1,0,0,0)'::cube < '(2,0),(3,1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(2,0,0,0,0),(3,1,0,0,0)'::cube > '(2,0),(3,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(2,0,0,0,0),(3,1,0,0,0)'::cube < '(2,0),(3,1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
--- "overlap"
---
-SELECT '1'::cube && '1'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '1'::cube && '2'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '[(-1,-1,-1),(1,1,1)]'::cube && '0'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '[(-1,-1,-1),(1,1,1)]'::cube && '1'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '[(-1,-1,-1),(1,1,1)]'::cube && '1,1,1'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '[(-1,-1,-1),(1,1,1)]'::cube && '[(1,1,1),(2,2,2)]'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '[(-1,-1,-1),(1,1,1)]'::cube && '[(1,1),(2,2)]'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '[(-1,-1,-1),(1,1,1)]'::cube && '[(2,1,1),(2,2,2)]'::cube AS bool;
- bool
-------
- f
-(1 row)
-
--- "contained in" (the left operand is the cube entirely enclosed by
--- the right operand):
---
-SELECT '0'::cube <@ '0'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '0,0,0'::cube <@ '0,0,0'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '0,0'::cube <@ '0,0,1'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '0,0,0'::cube <@ '0,0,1'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '1,0,0'::cube <@ '0,0,1'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(1,0,0),(0,0,1)'::cube <@ '(1,0,0),(0,0,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(1,0,0),(0,0,1)'::cube <@ '(-1,-1,-1),(1,1,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(1,0,0),(0,0,1)'::cube <@ '(-1,-1,-1,-1),(1,1,1,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '0'::cube <@ '(-1),(1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '1'::cube <@ '(-1),(1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '-1'::cube <@ '(-1),(1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1),(1)'::cube <@ '(-1),(1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1),(1)'::cube <@ '(-1,-1),(1,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-2),(1)'::cube <@ '(-1),(1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(-2),(1)'::cube <@ '(-1,-1),(1,1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
--- "contains" (the left operand is the cube that entirely encloses the
--- right operand)
---
-SELECT '0'::cube @> '0'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '0,0,0'::cube @> '0,0,0'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '0,0,1'::cube @> '0,0'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '0,0,1'::cube @> '0,0,0'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '0,0,1'::cube @> '1,0,0'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(1,0,0),(0,0,1)'::cube @> '(1,0,0),(0,0,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1,-1,-1),(1,1,1)'::cube @> '(1,0,0),(0,0,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1,-1,-1,-1),(1,1,1,1)'::cube @> '(1,0,0),(0,0,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1),(1)'::cube @> '0'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1),(1)'::cube @> '1'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1),(1)'::cube @> '-1'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1),(1)'::cube @> '(-1),(1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1,-1),(1,1)'::cube @> '(-1),(1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1),(1)'::cube @> '(-2),(1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(-1,-1),(1,1)'::cube @> '(-2),(1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
--- Test of distance function
---
-SELECT cube_distance('(0)'::cube,'(2,2,2,2)'::cube);
- cube_distance
----------------
- 4
-(1 row)
-
-SELECT cube_distance('(0)'::cube,'(.3,.4)'::cube);
- cube_distance
----------------
- 0.5
-(1 row)
-
-SELECT cube_distance('(2,3,4)'::cube,'(2,3,4)'::cube);
- cube_distance
----------------
- 0
-(1 row)
-
-SELECT cube_distance('(42,42,42,42)'::cube,'(137,137,137,137)'::cube);
- cube_distance
----------------
- 190
-(1 row)
-
-SELECT cube_distance('(42,42,42)'::cube,'(137,137)'::cube);
- cube_distance
-------------------
- 140.762210837994
-(1 row)
-
--- Test of cube function (text to cube)
---
-SELECT cube('(1,1.2)'::text);
- cube
-----------
- (1, 1.2)
-(1 row)
-
-SELECT cube(NULL);
- cube
-------
-
-(1 row)
-
--- Test of cube_dim function (dimensions stored in cube)
---
-SELECT cube_dim('(0)'::cube);
- cube_dim
-----------
- 1
-(1 row)
-
-SELECT cube_dim('(0,0)'::cube);
- cube_dim
-----------
- 2
-(1 row)
-
-SELECT cube_dim('(0,0,0)'::cube);
- cube_dim
-----------
- 3
-(1 row)
-
-SELECT cube_dim('(42,42,42),(42,42,42)'::cube);
- cube_dim
-----------
- 3
-(1 row)
-
-SELECT cube_dim('(4,8,15,16,23),(4,8,15,16,23)'::cube);
- cube_dim
-----------
- 5
-(1 row)
-
--- Test of cube_ll_coord function (retrieves LL coodinate values)
---
-SELECT cube_ll_coord('(-1,1),(2,-2)'::cube, 1);
- cube_ll_coord
----------------
- -1
-(1 row)
-
-SELECT cube_ll_coord('(-1,1),(2,-2)'::cube, 2);
- cube_ll_coord
----------------
- -2
-(1 row)
-
-SELECT cube_ll_coord('(-1,1),(2,-2)'::cube, 3);
- cube_ll_coord
----------------
- 0
-(1 row)
-
-SELECT cube_ll_coord('(1,2),(1,2)'::cube, 1);
- cube_ll_coord
----------------
- 1
-(1 row)
-
-SELECT cube_ll_coord('(1,2),(1,2)'::cube, 2);
- cube_ll_coord
----------------
- 2
-(1 row)
-
-SELECT cube_ll_coord('(1,2),(1,2)'::cube, 3);
- cube_ll_coord
----------------
- 0
-(1 row)
-
-SELECT cube_ll_coord('(42,137)'::cube, 1);
- cube_ll_coord
----------------
- 42
-(1 row)
-
-SELECT cube_ll_coord('(42,137)'::cube, 2);
- cube_ll_coord
----------------
- 137
-(1 row)
-
-SELECT cube_ll_coord('(42,137)'::cube, 3);
- cube_ll_coord
----------------
- 0
-(1 row)
-
--- Test of cube_ur_coord function (retrieves UR coodinate values)
---
-SELECT cube_ur_coord('(-1,1),(2,-2)'::cube, 1);
- cube_ur_coord
----------------
- 2
-(1 row)
-
-SELECT cube_ur_coord('(-1,1),(2,-2)'::cube, 2);
- cube_ur_coord
----------------
- 1
-(1 row)
-
-SELECT cube_ur_coord('(-1,1),(2,-2)'::cube, 3);
- cube_ur_coord
----------------
- 0
-(1 row)
-
-SELECT cube_ur_coord('(1,2),(1,2)'::cube, 1);
- cube_ur_coord
----------------
- 1
-(1 row)
-
-SELECT cube_ur_coord('(1,2),(1,2)'::cube, 2);
- cube_ur_coord
----------------
- 2
-(1 row)
-
-SELECT cube_ur_coord('(1,2),(1,2)'::cube, 3);
- cube_ur_coord
----------------
- 0
-(1 row)
-
-SELECT cube_ur_coord('(42,137)'::cube, 1);
- cube_ur_coord
----------------
- 42
-(1 row)
-
-SELECT cube_ur_coord('(42,137)'::cube, 2);
- cube_ur_coord
----------------
- 137
-(1 row)
-
-SELECT cube_ur_coord('(42,137)'::cube, 3);
- cube_ur_coord
----------------
- 0
-(1 row)
-
--- Test of cube_is_point
---
-SELECT cube_is_point('(0)'::cube);
- cube_is_point
----------------
- t
-(1 row)
-
-SELECT cube_is_point('(0,1,2)'::cube);
- cube_is_point
----------------
- t
-(1 row)
-
-SELECT cube_is_point('(0,1,2),(0,1,2)'::cube);
- cube_is_point
----------------
- t
-(1 row)
-
-SELECT cube_is_point('(0,1,2),(-1,1,2)'::cube);
- cube_is_point
----------------
- f
-(1 row)
-
-SELECT cube_is_point('(0,1,2),(0,-1,2)'::cube);
- cube_is_point
----------------
- f
-(1 row)
-
-SELECT cube_is_point('(0,1,2),(0,1,-2)'::cube);
- cube_is_point
----------------
- f
-(1 row)
-
--- Test of cube_enlarge (enlarging and shrinking cubes)
---
-SELECT cube_enlarge('(0)'::cube, 0, 0);
- cube_enlarge
---------------
- (0)
-(1 row)
-
-SELECT cube_enlarge('(0)'::cube, 0, 1);
- cube_enlarge
---------------
- (0)
-(1 row)
-
-SELECT cube_enlarge('(0)'::cube, 0, 2);
- cube_enlarge
---------------
- (0)
-(1 row)
-
-SELECT cube_enlarge('(2),(-2)'::cube, 0, 4);
- cube_enlarge
---------------
- (-2),(2)
-(1 row)
-
-SELECT cube_enlarge('(0)'::cube, 1, 0);
- cube_enlarge
---------------
- (-1),(1)
-(1 row)
-
-SELECT cube_enlarge('(0)'::cube, 1, 1);
- cube_enlarge
---------------
- (-1),(1)
-(1 row)
-
-SELECT cube_enlarge('(0)'::cube, 1, 2);
- cube_enlarge
------------------
- (-1, -1),(1, 1)
-(1 row)
-
-SELECT cube_enlarge('(2),(-2)'::cube, 1, 4);
- cube_enlarge
--------------------------------
- (-3, -1, -1, -1),(3, 1, 1, 1)
-(1 row)
-
-SELECT cube_enlarge('(0)'::cube, -1, 0);
- cube_enlarge
---------------
- (0)
-(1 row)
-
-SELECT cube_enlarge('(0)'::cube, -1, 1);
- cube_enlarge
---------------
- (0)
-(1 row)
-
-SELECT cube_enlarge('(0)'::cube, -1, 2);
- cube_enlarge
---------------
- (0)
-(1 row)
-
-SELECT cube_enlarge('(2),(-2)'::cube, -1, 4);
- cube_enlarge
---------------
- (-1),(1)
-(1 row)
-
-SELECT cube_enlarge('(0,0,0)'::cube, 1, 0);
- cube_enlarge
-------------------------
- (-1, -1, -1),(1, 1, 1)
-(1 row)
-
-SELECT cube_enlarge('(0,0,0)'::cube, 1, 2);
- cube_enlarge
-------------------------
- (-1, -1, -1),(1, 1, 1)
-(1 row)
-
-SELECT cube_enlarge('(2,-2),(-3,7)'::cube, 1, 2);
- cube_enlarge
------------------
- (-4, -3),(3, 8)
-(1 row)
-
-SELECT cube_enlarge('(2,-2),(-3,7)'::cube, 3, 2);
- cube_enlarge
-------------------
- (-6, -5),(5, 10)
-(1 row)
-
-SELECT cube_enlarge('(2,-2),(-3,7)'::cube, -1, 2);
- cube_enlarge
------------------
- (-2, -1),(1, 6)
-(1 row)
-
-SELECT cube_enlarge('(2,-2),(-3,7)'::cube, -3, 2);
- cube_enlarge
----------------------
- (-0.5, 1),(-0.5, 4)
-(1 row)
-
-SELECT cube_enlarge('(42,-23,-23),(42,23,23)'::cube, -23, 5);
- cube_enlarge
---------------
- (42, 0, 0)
-(1 row)
-
-SELECT cube_enlarge('(42,-23,-23),(42,23,23)'::cube, -24, 5);
- cube_enlarge
---------------
- (42, 0, 0)
-(1 row)
-
--- Test of cube_union (MBR for two cubes)
---
-SELECT cube_union('(1,2),(3,4)'::cube, '(5,6,7),(8,9,10)'::cube);
- cube_union
-----------------------
- (1, 2, 0),(8, 9, 10)
-(1 row)
-
-SELECT cube_union('(1,2)'::cube, '(4,2,0,0)'::cube);
- cube_union
----------------------------
- (1, 2, 0, 0),(4, 2, 0, 0)
-(1 row)
-
-SELECT cube_union('(1,2),(1,2)'::cube, '(4,2),(4,2)'::cube);
- cube_union
----------------
- (1, 2),(4, 2)
-(1 row)
-
-SELECT cube_union('(1,2),(1,2)'::cube, '(1,2),(1,2)'::cube);
- cube_union
-------------
- (1, 2)
-(1 row)
-
-SELECT cube_union('(1,2),(1,2)'::cube, '(1,2,0),(1,2,0)'::cube);
- cube_union
-------------
- (1, 2, 0)
-(1 row)
-
--- Test of cube_inter
---
-SELECT cube_inter('(1,2),(10,11)'::cube, '(3,4), (16,15)'::cube); -- intersects
- cube_inter
------------------
- (3, 4),(10, 11)
-(1 row)
-
-SELECT cube_inter('(1,2),(10,11)'::cube, '(3,4), (6,5)'::cube); -- includes
- cube_inter
----------------
- (3, 4),(6, 5)
-(1 row)
-
-SELECT cube_inter('(1,2),(10,11)'::cube, '(13,14), (16,15)'::cube); -- no intersection
- cube_inter
--------------------
- (13, 14),(10, 11)
-(1 row)
-
-SELECT cube_inter('(1,2),(10,11)'::cube, '(3,14), (16,15)'::cube); -- no intersection, but one dimension intersects
- cube_inter
-------------------
- (3, 14),(10, 11)
-(1 row)
-
-SELECT cube_inter('(1,2),(10,11)'::cube, '(10,11), (16,15)'::cube); -- point intersection
- cube_inter
-------------
- (10, 11)
-(1 row)
-
-SELECT cube_inter('(1,2,3)'::cube, '(1,2,3)'::cube); -- point args
- cube_inter
-------------
- (1, 2, 3)
-(1 row)
-
-SELECT cube_inter('(1,2,3)'::cube, '(5,6,3)'::cube); -- point args
- cube_inter
----------------------
- (5, 6, 3),(1, 2, 3)
-(1 row)
-
--- Test of cube_size
---
-SELECT cube_size('(4,8),(15,16)'::cube);
- cube_size
------------
- 88
-(1 row)
-
-SELECT cube_size('(42,137)'::cube);
- cube_size
------------
- 0
-(1 row)
-
--- Test of distances
---
-SELECT cube_distance('(1,1)'::cube, '(4,5)'::cube);
- cube_distance
----------------
- 5
-(1 row)
-
-SELECT '(1,1)'::cube <-> '(4,5)'::cube as d_e;
- d_e
------
- 5
-(1 row)
-
-SELECT distance_chebyshev('(1,1)'::cube, '(4,5)'::cube);
- distance_chebyshev
---------------------
- 4
-(1 row)
-
-SELECT '(1,1)'::cube <=> '(4,5)'::cube as d_c;
- d_c
------
- 4
-(1 row)
-
-SELECT distance_taxicab('(1,1)'::cube, '(4,5)'::cube);
- distance_taxicab
-------------------
- 7
-(1 row)
-
-SELECT '(1,1)'::cube <#> '(4,5)'::cube as d_t;
- d_t
------
- 7
-(1 row)
-
--- zero for overlapping
-SELECT cube_distance('(2,2),(10,10)'::cube, '(0,0),(5,5)'::cube);
- cube_distance
----------------
- 0
-(1 row)
-
-SELECT distance_chebyshev('(2,2),(10,10)'::cube, '(0,0),(5,5)'::cube);
- distance_chebyshev
---------------------
- 0
-(1 row)
-
-SELECT distance_taxicab('(2,2),(10,10)'::cube, '(0,0),(5,5)'::cube);
- distance_taxicab
-------------------
- 0
-(1 row)
-
--- coordinate access
-SELECT cube(array[10,20,30], array[40,50,60])->1;
- ?column?
-----------
- 10
-(1 row)
-
-SELECT cube(array[40,50,60], array[10,20,30])->1;
- ?column?
-----------
- 40
-(1 row)
-
-SELECT cube(array[10,20,30], array[40,50,60])->6;
- ?column?
-----------
- 60
-(1 row)
-
-SELECT cube(array[10,20,30], array[40,50,60])->0;
-ERROR: cube index 0 is out of bounds
-SELECT cube(array[10,20,30], array[40,50,60])->7;
-ERROR: cube index 7 is out of bounds
-SELECT cube(array[10,20,30], array[40,50,60])->-1;
-ERROR: cube index -1 is out of bounds
-SELECT cube(array[10,20,30], array[40,50,60])->-6;
-ERROR: cube index -6 is out of bounds
-SELECT cube(array[10,20,30])->3;
- ?column?
-----------
- 30
-(1 row)
-
-SELECT cube(array[10,20,30])->6;
- ?column?
-----------
- 30
-(1 row)
-
-SELECT cube(array[10,20,30])->-6;
-ERROR: cube index -6 is out of bounds
--- "normalized" coordinate access
-SELECT cube(array[10,20,30], array[40,50,60])~>1;
- ?column?
-----------
- 10
-(1 row)
-
-SELECT cube(array[40,50,60], array[10,20,30])~>1;
- ?column?
-----------
- 10
-(1 row)
-
-SELECT cube(array[10,20,30], array[40,50,60])~>2;
- ?column?
-----------
- 20
-(1 row)
-
-SELECT cube(array[40,50,60], array[10,20,30])~>2;
- ?column?
-----------
- 20
-(1 row)
-
-SELECT cube(array[10,20,30], array[40,50,60])~>3;
- ?column?
-----------
- 30
-(1 row)
-
-SELECT cube(array[40,50,60], array[10,20,30])~>3;
- ?column?
-----------
- 30
-(1 row)
-
-SELECT cube(array[40,50,60], array[10,20,30])~>0;
-ERROR: cube index 0 is out of bounds
-SELECT cube(array[40,50,60], array[10,20,30])~>4;
- ?column?
-----------
- 40
-(1 row)
-
-SELECT cube(array[40,50,60], array[10,20,30])~>(-1);
-ERROR: cube index -1 is out of bounds
--- Load some example data and build the index
---
-CREATE TABLE test_cube (c cube);
-\copy test_cube from 'data/test_cube.data'
-CREATE INDEX test_cube_ix ON test_cube USING gist (c);
-SELECT * FROM test_cube WHERE c && '(3000,1000),(0,0)' ORDER BY c;
- c
---------------------------
- (337, 455),(240, 359)
- (759, 187),(662, 163)
- (1444, 403),(1346, 344)
- (1594, 1043),(1517, 971)
- (2424, 160),(2424, 81)
-(5 rows)
-
--- Test sorting
-SELECT * FROM test_cube WHERE c && '(3000,1000),(0,0)' GROUP BY c ORDER BY c;
- c
---------------------------
- (337, 455),(240, 359)
- (759, 187),(662, 163)
- (1444, 403),(1346, 344)
- (1594, 1043),(1517, 971)
- (2424, 160),(2424, 81)
-(5 rows)
-
--- kNN with index
-SELECT *, c <-> '(100, 100),(500, 500)'::cube as dist FROM test_cube ORDER BY c <-> '(100, 100),(500, 500)'::cube LIMIT 5;
- c | dist
--------------------------+------------------
- (337, 455),(240, 359) | 0
- (759, 187),(662, 163) | 162
- (948, 1201),(907, 1156) | 772.000647668122
- (1444, 403),(1346, 344) | 846
- (369, 1457),(278, 1409) | 909
-(5 rows)
-
-SELECT *, c <=> '(100, 100),(500, 500)'::cube as dist FROM test_cube ORDER BY c <=> '(100, 100),(500, 500)'::cube LIMIT 5;
- c | dist
--------------------------+------
- (337, 455),(240, 359) | 0
- (759, 187),(662, 163) | 162
- (948, 1201),(907, 1156) | 656
- (1444, 403),(1346, 344) | 846
- (369, 1457),(278, 1409) | 909
-(5 rows)
-
-SELECT *, c <#> '(100, 100),(500, 500)'::cube as dist FROM test_cube ORDER BY c <#> '(100, 100),(500, 500)'::cube LIMIT 5;
- c | dist
--------------------------+------
- (337, 455),(240, 359) | 0
- (759, 187),(662, 163) | 162
- (1444, 403),(1346, 344) | 846
- (369, 1457),(278, 1409) | 909
- (948, 1201),(907, 1156) | 1063
-(5 rows)
-
--- kNN-based sorting
-SELECT * FROM test_cube ORDER BY c~>1 LIMIT 15; -- ascending by 1st coordinate of lower left corner
- c
----------------------------
- (54, 38679),(3, 38602)
- (83, 10271),(15, 10265)
- (122, 46832),(64, 46762)
- (167, 17214),(92, 17184)
- (161, 24465),(107, 24374)
- (162, 26040),(120, 25963)
- (154, 4019),(138, 3990)
- (259, 1850),(175, 1820)
- (207, 40886),(179, 40879)
- (288, 49588),(204, 49571)
- (270, 32616),(226, 32607)
- (318, 31489),(235, 31404)
- (337, 455),(240, 359)
- (270, 29508),(264, 29440)
- (369, 1457),(278, 1409)
-(15 rows)
-
-SELECT * FROM test_cube ORDER BY c~>4 LIMIT 15; -- ascending by 2nd coordinate or upper right corner
- c
----------------------------
- (30333, 50),(30273, 6)
- (43301, 75),(43227, 43)
- (19650, 142),(19630, 51)
- (2424, 160),(2424, 81)
- (3449, 171),(3354, 108)
- (18037, 155),(17941, 109)
- (28511, 208),(28479, 114)
- (19946, 217),(19941, 118)
- (16906, 191),(16816, 139)
- (759, 187),(662, 163)
- (22684, 266),(22656, 181)
- (24423, 255),(24360, 213)
- (45989, 249),(45910, 222)
- (11399, 377),(11360, 294)
- (12162, 389),(12103, 309)
-(15 rows)
-
-SELECT * FROM test_cube ORDER BY c~>1 DESC LIMIT 15; -- descending by 1st coordinate of lower left corner
- c
--------------------------------
- (50027, 49230),(49951, 49214)
- (49980, 35004),(49937, 34963)
- (49985, 6436),(49927, 6338)
- (49999, 27218),(49908, 27176)
- (49954, 1340),(49905, 1294)
- (49944, 25163),(49902, 25153)
- (49981, 34876),(49898, 34786)
- (49957, 43390),(49897, 43384)
- (49853, 18504),(49848, 18503)
- (49902, 41752),(49818, 41746)
- (49907, 30225),(49810, 30158)
- (49843, 5175),(49808, 5145)
- (49887, 24274),(49805, 24184)
- (49847, 7128),(49798, 7067)
- (49820, 7990),(49771, 7967)
-(15 rows)
-
-SELECT * FROM test_cube ORDER BY c~>4 DESC LIMIT 15; -- descending by 2nd coordinate or upper right corner
- c
--------------------------------
- (36311, 50073),(36258, 49987)
- (30746, 50040),(30727, 49992)
- (2168, 50012),(2108, 49914)
- (21551, 49983),(21492, 49885)
- (17954, 49975),(17865, 49915)
- (3531, 49962),(3463, 49934)
- (19128, 49932),(19112, 49849)
- (31287, 49923),(31236, 49913)
- (43925, 49912),(43888, 49878)
- (29261, 49910),(29247, 49818)
- (14913, 49873),(14849, 49836)
- (20007, 49858),(19921, 49778)
- (38266, 49852),(38233, 49844)
- (37595, 49849),(37581, 49834)
- (46151, 49848),(46058, 49830)
-(15 rows)
-
--- same thing for index with points
-CREATE TABLE test_point(c cube);
-INSERT INTO test_point(SELECT cube(array[c->1,c->2,c->3,c->4]) FROM test_cube);
-CREATE INDEX ON test_point USING gist(c);
-SELECT * FROM test_point ORDER BY c~>1, c~>2 LIMIT 15; -- ascending by 1st then by 2nd coordinate
- c
---------------------------
- (54, 38679, 3, 38602)
- (83, 10271, 15, 10265)
- (122, 46832, 64, 46762)
- (154, 4019, 138, 3990)
- (161, 24465, 107, 24374)
- (162, 26040, 120, 25963)
- (167, 17214, 92, 17184)
- (207, 40886, 179, 40879)
- (259, 1850, 175, 1820)
- (270, 29508, 264, 29440)
- (270, 32616, 226, 32607)
- (288, 49588, 204, 49571)
- (318, 31489, 235, 31404)
- (326, 18837, 285, 18817)
- (337, 455, 240, 359)
-(15 rows)
-
-SELECT * FROM test_point ORDER BY c~>4 DESC LIMIT 15; -- descending by 1st coordinate
- c
-------------------------------
- (30746, 50040, 30727, 49992)
- (36311, 50073, 36258, 49987)
- (3531, 49962, 3463, 49934)
- (17954, 49975, 17865, 49915)
- (2168, 50012, 2108, 49914)
- (31287, 49923, 31236, 49913)
- (21551, 49983, 21492, 49885)
- (43925, 49912, 43888, 49878)
- (19128, 49932, 19112, 49849)
- (38266, 49852, 38233, 49844)
- (14913, 49873, 14849, 49836)
- (37595, 49849, 37581, 49834)
- (46151, 49848, 46058, 49830)
- (29261, 49910, 29247, 49818)
- (19233, 49824, 19185, 49794)
-(15 rows)
-
(-1e-007)
(1 row)
-SELECT '1e-700'::cube AS cube;
- cube
-------
- (0)
+SELECT '1e-300'::cube AS cube;
+ cube
+----------
+ (1e-300)
(1 row)
-SELECT '-1e-700'::cube AS cube;
- cube
-------
- (0)
+SELECT '-1e-300'::cube AS cube;
+ cube
+-----------
+ (-1e-300)
+(1 row)
+
+SELECT 'infinity'::cube AS cube;
+ cube
+------------
+ (Infinity)
+(1 row)
+
+SELECT '-infinity'::cube AS cube;
+ cube
+-------------
+ (-Infinity)
+(1 row)
+
+SELECT 'NaN'::cube AS cube;
+ cube
+-------
+ (NaN)
(1 row)
SELECT '1234567890123456'::cube AS cube;
(1 row)
-- simple lists (points)
+SELECT '()'::cube AS cube;
+ cube
+------
+ ()
+(1 row)
+
SELECT '1,2'::cube AS cube;
cube
--------
(1 row)
-- double lists (cubes)
+SELECT '(),()'::cube AS cube;
+ cube
+------
+ ()
+(1 row)
+
SELECT '(0),(0)'::cube AS cube;
cube
------
-- invalid input: parse errors
SELECT ''::cube AS cube;
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT ''::cube AS cube;
^
DETAIL: syntax error at end of input
SELECT 'ABC'::cube AS cube;
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT 'ABC'::cube AS cube;
^
DETAIL: syntax error at or near "A"
-SELECT '()'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '()'::cube AS cube;
- ^
-DETAIL: syntax error at or near ")"
SELECT '[]'::cube AS cube;
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '[]'::cube AS cube;
^
DETAIL: syntax error at or near "]"
SELECT '[()]'::cube AS cube;
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '[()]'::cube AS cube;
^
-DETAIL: syntax error at or near ")"
+DETAIL: syntax error at or near "]"
SELECT '[(1)]'::cube AS cube;
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '[(1)]'::cube AS cube;
^
DETAIL: syntax error at or near "]"
SELECT '[(1),]'::cube AS cube;
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '[(1),]'::cube AS cube;
^
DETAIL: syntax error at or near "]"
SELECT '[(1),2]'::cube AS cube;
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '[(1),2]'::cube AS cube;
^
DETAIL: syntax error at or near "2"
SELECT '[(1),(2),(3)]'::cube AS cube;
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '[(1),(2),(3)]'::cube AS cube;
^
DETAIL: syntax error at or near ","
SELECT '1,'::cube AS cube;
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '1,'::cube AS cube;
^
DETAIL: syntax error at end of input
SELECT '1,2,'::cube AS cube;
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '1,2,'::cube AS cube;
^
DETAIL: syntax error at end of input
SELECT '1,,2'::cube AS cube;
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '1,,2'::cube AS cube;
^
DETAIL: syntax error at or near ","
SELECT '(1,)'::cube AS cube;
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '(1,)'::cube AS cube;
^
DETAIL: syntax error at or near ")"
SELECT '(1,2,)'::cube AS cube;
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '(1,2,)'::cube AS cube;
^
DETAIL: syntax error at or near ")"
SELECT '(1,,2)'::cube AS cube;
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '(1,,2)'::cube AS cube;
^
DETAIL: syntax error at or near ","
-- invalid input: semantic errors and trailing garbage
SELECT '[(1),(2)],'::cube AS cube; -- 0
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '[(1),(2)],'::cube AS cube;
^
DETAIL: syntax error at or near ","
SELECT '[(1,2,3),(2,3)]'::cube AS cube; -- 1
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '[(1,2,3),(2,3)]'::cube AS cube;
^
DETAIL: Different point dimensions in (1,2,3) and (2,3).
SELECT '[(1,2),(1,2,3)]'::cube AS cube; -- 1
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '[(1,2),(1,2,3)]'::cube AS cube;
^
DETAIL: Different point dimensions in (1,2) and (1,2,3).
SELECT '(1),(2),'::cube AS cube; -- 2
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '(1),(2),'::cube AS cube;
^
DETAIL: syntax error at or near ","
SELECT '(1,2,3),(2,3)'::cube AS cube; -- 3
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '(1,2,3),(2,3)'::cube AS cube;
^
DETAIL: Different point dimensions in (1,2,3) and (2,3).
SELECT '(1,2),(1,2,3)'::cube AS cube; -- 3
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '(1,2),(1,2,3)'::cube AS cube;
^
DETAIL: Different point dimensions in (1,2) and (1,2,3).
SELECT '(1,2,3)ab'::cube AS cube; -- 4
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '(1,2,3)ab'::cube AS cube;
^
DETAIL: syntax error at or near "a"
SELECT '(1,2,3)a'::cube AS cube; -- 5
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '(1,2,3)a'::cube AS cube;
^
DETAIL: syntax error at or near "a"
SELECT '(1,2)('::cube AS cube; -- 5
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '(1,2)('::cube AS cube;
^
DETAIL: syntax error at or near "("
SELECT '1,2ab'::cube AS cube; -- 6
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '1,2ab'::cube AS cube;
^
DETAIL: syntax error at or near "a"
SELECT '1 e7'::cube AS cube; -- 6
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '1 e7'::cube AS cube;
^
DETAIL: syntax error at or near "e"
SELECT '1,2a'::cube AS cube; -- 7
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '1,2a'::cube AS cube;
^
DETAIL: syntax error at or near "a"
SELECT '1..2'::cube AS cube; -- 7
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: SELECT '1..2'::cube AS cube;
^
DETAIL: syntax error at or near ".2"
+SELECT '-1e-700'::cube AS cube; -- out of range
+ERROR: "-1e-700" is out of range for type double precision
+LINE 1: SELECT '-1e-700'::cube AS cube;
+ ^
--
-- Testing building cubes from float8 values
--
-- Testing limit of CUBE_MAX_DIM dimensions check in cube_in.
--
select '(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)'::cube;
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: select '(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0...
^
DETAIL: A cube cannot have more than 100 dimensions.
select '(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)'::cube;
-ERROR: bad cube representation
+ERROR: invalid input syntax for cube
LINE 1: select '(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0...
^
DETAIL: A cube cannot have more than 100 dimensions.
+++ /dev/null
---
--- Test cube datatype
---
-CREATE EXTENSION cube;
---
--- testing the input and output functions
---
--- Any number (a one-dimensional point)
-SELECT '1'::cube AS cube;
- cube
-------
- (1)
-(1 row)
-
-SELECT '-1'::cube AS cube;
- cube
-------
- (-1)
-(1 row)
-
-SELECT '1.'::cube AS cube;
- cube
-------
- (1)
-(1 row)
-
-SELECT '-1.'::cube AS cube;
- cube
-------
- (-1)
-(1 row)
-
-SELECT '.1'::cube AS cube;
- cube
--------
- (0.1)
-(1 row)
-
-SELECT '-.1'::cube AS cube;
- cube
---------
- (-0.1)
-(1 row)
-
-SELECT '1.0'::cube AS cube;
- cube
-------
- (1)
-(1 row)
-
-SELECT '-1.0'::cube AS cube;
- cube
-------
- (-1)
-(1 row)
-
-SELECT '1e27'::cube AS cube;
- cube
-----------
- (1e+027)
-(1 row)
-
-SELECT '-1e27'::cube AS cube;
- cube
------------
- (-1e+027)
-(1 row)
-
-SELECT '1.0e27'::cube AS cube;
- cube
-----------
- (1e+027)
-(1 row)
-
-SELECT '-1.0e27'::cube AS cube;
- cube
------------
- (-1e+027)
-(1 row)
-
-SELECT '1e+27'::cube AS cube;
- cube
-----------
- (1e+027)
-(1 row)
-
-SELECT '-1e+27'::cube AS cube;
- cube
------------
- (-1e+027)
-(1 row)
-
-SELECT '1.0e+27'::cube AS cube;
- cube
-----------
- (1e+027)
-(1 row)
-
-SELECT '-1.0e+27'::cube AS cube;
- cube
------------
- (-1e+027)
-(1 row)
-
-SELECT '1e-7'::cube AS cube;
- cube
-----------
- (1e-007)
-(1 row)
-
-SELECT '-1e-7'::cube AS cube;
- cube
------------
- (-1e-007)
-(1 row)
-
-SELECT '1.0e-7'::cube AS cube;
- cube
-----------
- (1e-007)
-(1 row)
-
-SELECT '-1.0e-7'::cube AS cube;
- cube
------------
- (-1e-007)
-(1 row)
-
-SELECT '1e-700'::cube AS cube;
- cube
-------
- (0)
-(1 row)
-
-SELECT '-1e-700'::cube AS cube;
- cube
-------
- (-0)
-(1 row)
-
-SELECT '1234567890123456'::cube AS cube;
- cube
--------------------------
- (1.23456789012346e+015)
-(1 row)
-
-SELECT '+1234567890123456'::cube AS cube;
- cube
--------------------------
- (1.23456789012346e+015)
-(1 row)
-
-SELECT '-1234567890123456'::cube AS cube;
- cube
---------------------------
- (-1.23456789012346e+015)
-(1 row)
-
-SELECT '.1234567890123456'::cube AS cube;
- cube
----------------------
- (0.123456789012346)
-(1 row)
-
-SELECT '+.1234567890123456'::cube AS cube;
- cube
----------------------
- (0.123456789012346)
-(1 row)
-
-SELECT '-.1234567890123456'::cube AS cube;
- cube
-----------------------
- (-0.123456789012346)
-(1 row)
-
--- simple lists (points)
-SELECT '1,2'::cube AS cube;
- cube
---------
- (1, 2)
-(1 row)
-
-SELECT '(1,2)'::cube AS cube;
- cube
---------
- (1, 2)
-(1 row)
-
-SELECT '1,2,3,4,5'::cube AS cube;
- cube
------------------
- (1, 2, 3, 4, 5)
-(1 row)
-
-SELECT '(1,2,3,4,5)'::cube AS cube;
- cube
------------------
- (1, 2, 3, 4, 5)
-(1 row)
-
--- double lists (cubes)
-SELECT '(0),(0)'::cube AS cube;
- cube
-------
- (0)
-(1 row)
-
-SELECT '(0),(1)'::cube AS cube;
- cube
----------
- (0),(1)
-(1 row)
-
-SELECT '[(0),(0)]'::cube AS cube;
- cube
-------
- (0)
-(1 row)
-
-SELECT '[(0),(1)]'::cube AS cube;
- cube
----------
- (0),(1)
-(1 row)
-
-SELECT '(0,0,0,0),(0,0,0,0)'::cube AS cube;
- cube
---------------
- (0, 0, 0, 0)
-(1 row)
-
-SELECT '(0,0,0,0),(1,0,0,0)'::cube AS cube;
- cube
----------------------------
- (0, 0, 0, 0),(1, 0, 0, 0)
-(1 row)
-
-SELECT '[(0,0,0,0),(0,0,0,0)]'::cube AS cube;
- cube
---------------
- (0, 0, 0, 0)
-(1 row)
-
-SELECT '[(0,0,0,0),(1,0,0,0)]'::cube AS cube;
- cube
----------------------------
- (0, 0, 0, 0),(1, 0, 0, 0)
-(1 row)
-
--- invalid input: parse errors
-SELECT ''::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT ''::cube AS cube;
- ^
-DETAIL: syntax error at end of input
-SELECT 'ABC'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT 'ABC'::cube AS cube;
- ^
-DETAIL: syntax error at or near "A"
-SELECT '()'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '()'::cube AS cube;
- ^
-DETAIL: syntax error at or near ")"
-SELECT '[]'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '[]'::cube AS cube;
- ^
-DETAIL: syntax error at or near "]"
-SELECT '[()]'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '[()]'::cube AS cube;
- ^
-DETAIL: syntax error at or near ")"
-SELECT '[(1)]'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '[(1)]'::cube AS cube;
- ^
-DETAIL: syntax error at or near "]"
-SELECT '[(1),]'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '[(1),]'::cube AS cube;
- ^
-DETAIL: syntax error at or near "]"
-SELECT '[(1),2]'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '[(1),2]'::cube AS cube;
- ^
-DETAIL: syntax error at or near "2"
-SELECT '[(1),(2),(3)]'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '[(1),(2),(3)]'::cube AS cube;
- ^
-DETAIL: syntax error at or near ","
-SELECT '1,'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '1,'::cube AS cube;
- ^
-DETAIL: syntax error at end of input
-SELECT '1,2,'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '1,2,'::cube AS cube;
- ^
-DETAIL: syntax error at end of input
-SELECT '1,,2'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '1,,2'::cube AS cube;
- ^
-DETAIL: syntax error at or near ","
-SELECT '(1,)'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '(1,)'::cube AS cube;
- ^
-DETAIL: syntax error at or near ")"
-SELECT '(1,2,)'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '(1,2,)'::cube AS cube;
- ^
-DETAIL: syntax error at or near ")"
-SELECT '(1,,2)'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '(1,,2)'::cube AS cube;
- ^
-DETAIL: syntax error at or near ","
--- invalid input: semantic errors and trailing garbage
-SELECT '[(1),(2)],'::cube AS cube; -- 0
-ERROR: bad cube representation
-LINE 1: SELECT '[(1),(2)],'::cube AS cube;
- ^
-DETAIL: syntax error at or near ","
-SELECT '[(1,2,3),(2,3)]'::cube AS cube; -- 1
-ERROR: bad cube representation
-LINE 1: SELECT '[(1,2,3),(2,3)]'::cube AS cube;
- ^
-DETAIL: Different point dimensions in (1,2,3) and (2,3).
-SELECT '[(1,2),(1,2,3)]'::cube AS cube; -- 1
-ERROR: bad cube representation
-LINE 1: SELECT '[(1,2),(1,2,3)]'::cube AS cube;
- ^
-DETAIL: Different point dimensions in (1,2) and (1,2,3).
-SELECT '(1),(2),'::cube AS cube; -- 2
-ERROR: bad cube representation
-LINE 1: SELECT '(1),(2),'::cube AS cube;
- ^
-DETAIL: syntax error at or near ","
-SELECT '(1,2,3),(2,3)'::cube AS cube; -- 3
-ERROR: bad cube representation
-LINE 1: SELECT '(1,2,3),(2,3)'::cube AS cube;
- ^
-DETAIL: Different point dimensions in (1,2,3) and (2,3).
-SELECT '(1,2),(1,2,3)'::cube AS cube; -- 3
-ERROR: bad cube representation
-LINE 1: SELECT '(1,2),(1,2,3)'::cube AS cube;
- ^
-DETAIL: Different point dimensions in (1,2) and (1,2,3).
-SELECT '(1,2,3)ab'::cube AS cube; -- 4
-ERROR: bad cube representation
-LINE 1: SELECT '(1,2,3)ab'::cube AS cube;
- ^
-DETAIL: syntax error at or near "a"
-SELECT '(1,2,3)a'::cube AS cube; -- 5
-ERROR: bad cube representation
-LINE 1: SELECT '(1,2,3)a'::cube AS cube;
- ^
-DETAIL: syntax error at or near "a"
-SELECT '(1,2)('::cube AS cube; -- 5
-ERROR: bad cube representation
-LINE 1: SELECT '(1,2)('::cube AS cube;
- ^
-DETAIL: syntax error at or near "("
-SELECT '1,2ab'::cube AS cube; -- 6
-ERROR: bad cube representation
-LINE 1: SELECT '1,2ab'::cube AS cube;
- ^
-DETAIL: syntax error at or near "a"
-SELECT '1 e7'::cube AS cube; -- 6
-ERROR: bad cube representation
-LINE 1: SELECT '1 e7'::cube AS cube;
- ^
-DETAIL: syntax error at or near "e"
-SELECT '1,2a'::cube AS cube; -- 7
-ERROR: bad cube representation
-LINE 1: SELECT '1,2a'::cube AS cube;
- ^
-DETAIL: syntax error at or near "a"
-SELECT '1..2'::cube AS cube; -- 7
-ERROR: bad cube representation
-LINE 1: SELECT '1..2'::cube AS cube;
- ^
-DETAIL: syntax error at or near ".2"
---
--- Testing building cubes from float8 values
---
-SELECT cube(0::float8);
- cube
-------
- (0)
-(1 row)
-
-SELECT cube(1::float8);
- cube
-------
- (1)
-(1 row)
-
-SELECT cube(1,2);
- cube
----------
- (1),(2)
-(1 row)
-
-SELECT cube(cube(1,2),3);
- cube
----------------
- (1, 3),(2, 3)
-(1 row)
-
-SELECT cube(cube(1,2),3,4);
- cube
----------------
- (1, 3),(2, 4)
-(1 row)
-
-SELECT cube(cube(cube(1,2),3,4),5);
- cube
----------------------
- (1, 3, 5),(2, 4, 5)
-(1 row)
-
-SELECT cube(cube(cube(1,2),3,4),5,6);
- cube
----------------------
- (1, 3, 5),(2, 4, 6)
-(1 row)
-
---
--- Test that the text -> cube cast was installed.
---
-SELECT '(0)'::text::cube;
- cube
-------
- (0)
-(1 row)
-
---
--- Test the float[] -> cube cast
---
-SELECT cube('{0,1,2}'::float[], '{3,4,5}'::float[]);
- cube
----------------------
- (0, 1, 2),(3, 4, 5)
-(1 row)
-
-SELECT cube('{0,1,2}'::float[], '{3}'::float[]);
-ERROR: UR and LL arrays must be of same length
-SELECT cube(NULL::float[], '{3}'::float[]);
- cube
-------
-
-(1 row)
-
-SELECT cube('{0,1,2}'::float[]);
- cube
------------
- (0, 1, 2)
-(1 row)
-
-SELECT cube_subset(cube('(1,3,5),(6,7,8)'), ARRAY[3,2,1,1]);
- cube_subset
----------------------------
- (5, 3, 1, 1),(8, 7, 6, 6)
-(1 row)
-
-SELECT cube_subset(cube('(1,3,5),(1,3,5)'), ARRAY[3,2,1,1]);
- cube_subset
---------------
- (5, 3, 1, 1)
-(1 row)
-
-SELECT cube_subset(cube('(1,3,5),(6,7,8)'), ARRAY[4,0]);
-ERROR: Index out of bounds
-SELECT cube_subset(cube('(6,7,8),(6,7,8)'), ARRAY[4,0]);
-ERROR: Index out of bounds
---
--- Test point processing
---
-SELECT cube('(1,2),(1,2)'); -- cube_in
- cube
---------
- (1, 2)
-(1 row)
-
-SELECT cube('{0,1,2}'::float[], '{0,1,2}'::float[]); -- cube_a_f8_f8
- cube
------------
- (0, 1, 2)
-(1 row)
-
-SELECT cube('{5,6,7,8}'::float[]); -- cube_a_f8
- cube
---------------
- (5, 6, 7, 8)
-(1 row)
-
-SELECT cube(1.37); -- cube_f8
- cube
---------
- (1.37)
-(1 row)
-
-SELECT cube(1.37, 1.37); -- cube_f8_f8
- cube
---------
- (1.37)
-(1 row)
-
-SELECT cube(cube(1,1), 42); -- cube_c_f8
- cube
----------
- (1, 42)
-(1 row)
-
-SELECT cube(cube(1,2), 42); -- cube_c_f8
- cube
------------------
- (1, 42),(2, 42)
-(1 row)
-
-SELECT cube(cube(1,1), 42, 42); -- cube_c_f8_f8
- cube
----------
- (1, 42)
-(1 row)
-
-SELECT cube(cube(1,1), 42, 24); -- cube_c_f8_f8
- cube
------------------
- (1, 42),(1, 24)
-(1 row)
-
-SELECT cube(cube(1,2), 42, 42); -- cube_c_f8_f8
- cube
------------------
- (1, 42),(2, 42)
-(1 row)
-
-SELECT cube(cube(1,2), 42, 24); -- cube_c_f8_f8
- cube
------------------
- (1, 42),(2, 24)
-(1 row)
-
---
--- Testing limit of CUBE_MAX_DIM dimensions check in cube_in.
---
-select '(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)'::cube;
-ERROR: bad cube representation
-LINE 1: select '(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0...
- ^
-DETAIL: A cube cannot have more than 100 dimensions.
-select '(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)'::cube;
-ERROR: bad cube representation
-LINE 1: select '(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0...
- ^
-DETAIL: A cube cannot have more than 100 dimensions.
---
--- testing the operators
---
--- equality/inequality:
---
-SELECT '24, 33.20'::cube = '24, 33.20'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '24, 33.20'::cube != '24, 33.20'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '24, 33.20'::cube = '24, 33.21'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '24, 33.20'::cube != '24, 33.21'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(2,0),(3,1)'::cube = '(2,0,0,0,0),(3,1,0,0,0)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(2,0),(3,1)'::cube = '(2,0,0,0,0),(3,1,0,0,1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
--- "lower than" / "greater than"
--- (these operators are not useful for anything but ordering)
---
-SELECT '1'::cube > '2'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '1'::cube < '2'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '1,1'::cube > '1,2'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '1,1'::cube < '1,2'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(2,0),(3,1)'::cube > '(2,0,0,0,0),(3,1,0,0,1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(2,0),(3,1)'::cube < '(2,0,0,0,0),(3,1,0,0,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(2,0),(3,1)'::cube > '(2,0,0,0,1),(3,1,0,0,0)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(2,0),(3,1)'::cube < '(2,0,0,0,1),(3,1,0,0,0)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(2,0),(3,1)'::cube > '(2,0,0,0,0),(3,1,0,0,0)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(2,0),(3,1)'::cube < '(2,0,0,0,0),(3,1,0,0,0)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(2,0,0,0,0),(3,1,0,0,1)'::cube > '(2,0),(3,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(2,0,0,0,0),(3,1,0,0,1)'::cube < '(2,0),(3,1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(2,0,0,0,1),(3,1,0,0,0)'::cube > '(2,0),(3,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(2,0,0,0,1),(3,1,0,0,0)'::cube < '(2,0),(3,1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(2,0,0,0,0),(3,1,0,0,0)'::cube > '(2,0),(3,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(2,0,0,0,0),(3,1,0,0,0)'::cube < '(2,0),(3,1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
--- "overlap"
---
-SELECT '1'::cube && '1'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '1'::cube && '2'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '[(-1,-1,-1),(1,1,1)]'::cube && '0'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '[(-1,-1,-1),(1,1,1)]'::cube && '1'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '[(-1,-1,-1),(1,1,1)]'::cube && '1,1,1'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '[(-1,-1,-1),(1,1,1)]'::cube && '[(1,1,1),(2,2,2)]'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '[(-1,-1,-1),(1,1,1)]'::cube && '[(1,1),(2,2)]'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '[(-1,-1,-1),(1,1,1)]'::cube && '[(2,1,1),(2,2,2)]'::cube AS bool;
- bool
-------
- f
-(1 row)
-
--- "contained in" (the left operand is the cube entirely enclosed by
--- the right operand):
---
-SELECT '0'::cube <@ '0'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '0,0,0'::cube <@ '0,0,0'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '0,0'::cube <@ '0,0,1'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '0,0,0'::cube <@ '0,0,1'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '1,0,0'::cube <@ '0,0,1'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(1,0,0),(0,0,1)'::cube <@ '(1,0,0),(0,0,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(1,0,0),(0,0,1)'::cube <@ '(-1,-1,-1),(1,1,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(1,0,0),(0,0,1)'::cube <@ '(-1,-1,-1,-1),(1,1,1,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '0'::cube <@ '(-1),(1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '1'::cube <@ '(-1),(1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '-1'::cube <@ '(-1),(1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1),(1)'::cube <@ '(-1),(1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1),(1)'::cube <@ '(-1,-1),(1,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-2),(1)'::cube <@ '(-1),(1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(-2),(1)'::cube <@ '(-1,-1),(1,1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
--- "contains" (the left operand is the cube that entirely encloses the
--- right operand)
---
-SELECT '0'::cube @> '0'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '0,0,0'::cube @> '0,0,0'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '0,0,1'::cube @> '0,0'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '0,0,1'::cube @> '0,0,0'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '0,0,1'::cube @> '1,0,0'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(1,0,0),(0,0,1)'::cube @> '(1,0,0),(0,0,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1,-1,-1),(1,1,1)'::cube @> '(1,0,0),(0,0,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1,-1,-1,-1),(1,1,1,1)'::cube @> '(1,0,0),(0,0,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1),(1)'::cube @> '0'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1),(1)'::cube @> '1'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1),(1)'::cube @> '-1'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1),(1)'::cube @> '(-1),(1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1,-1),(1,1)'::cube @> '(-1),(1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1),(1)'::cube @> '(-2),(1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(-1,-1),(1,1)'::cube @> '(-2),(1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
--- Test of distance function
---
-SELECT cube_distance('(0)'::cube,'(2,2,2,2)'::cube);
- cube_distance
----------------
- 4
-(1 row)
-
-SELECT cube_distance('(0)'::cube,'(.3,.4)'::cube);
- cube_distance
----------------
- 0.5
-(1 row)
-
-SELECT cube_distance('(2,3,4)'::cube,'(2,3,4)'::cube);
- cube_distance
----------------
- 0
-(1 row)
-
-SELECT cube_distance('(42,42,42,42)'::cube,'(137,137,137,137)'::cube);
- cube_distance
----------------
- 190
-(1 row)
-
-SELECT cube_distance('(42,42,42)'::cube,'(137,137)'::cube);
- cube_distance
-------------------
- 140.762210837994
-(1 row)
-
--- Test of cube function (text to cube)
---
-SELECT cube('(1,1.2)'::text);
- cube
-----------
- (1, 1.2)
-(1 row)
-
-SELECT cube(NULL);
- cube
-------
-
-(1 row)
-
--- Test of cube_dim function (dimensions stored in cube)
---
-SELECT cube_dim('(0)'::cube);
- cube_dim
-----------
- 1
-(1 row)
-
-SELECT cube_dim('(0,0)'::cube);
- cube_dim
-----------
- 2
-(1 row)
-
-SELECT cube_dim('(0,0,0)'::cube);
- cube_dim
-----------
- 3
-(1 row)
-
-SELECT cube_dim('(42,42,42),(42,42,42)'::cube);
- cube_dim
-----------
- 3
-(1 row)
-
-SELECT cube_dim('(4,8,15,16,23),(4,8,15,16,23)'::cube);
- cube_dim
-----------
- 5
-(1 row)
-
--- Test of cube_ll_coord function (retrieves LL coodinate values)
---
-SELECT cube_ll_coord('(-1,1),(2,-2)'::cube, 1);
- cube_ll_coord
----------------
- -1
-(1 row)
-
-SELECT cube_ll_coord('(-1,1),(2,-2)'::cube, 2);
- cube_ll_coord
----------------
- -2
-(1 row)
-
-SELECT cube_ll_coord('(-1,1),(2,-2)'::cube, 3);
- cube_ll_coord
----------------
- 0
-(1 row)
-
-SELECT cube_ll_coord('(1,2),(1,2)'::cube, 1);
- cube_ll_coord
----------------
- 1
-(1 row)
-
-SELECT cube_ll_coord('(1,2),(1,2)'::cube, 2);
- cube_ll_coord
----------------
- 2
-(1 row)
-
-SELECT cube_ll_coord('(1,2),(1,2)'::cube, 3);
- cube_ll_coord
----------------
- 0
-(1 row)
-
-SELECT cube_ll_coord('(42,137)'::cube, 1);
- cube_ll_coord
----------------
- 42
-(1 row)
-
-SELECT cube_ll_coord('(42,137)'::cube, 2);
- cube_ll_coord
----------------
- 137
-(1 row)
-
-SELECT cube_ll_coord('(42,137)'::cube, 3);
- cube_ll_coord
----------------
- 0
-(1 row)
-
--- Test of cube_ur_coord function (retrieves UR coodinate values)
---
-SELECT cube_ur_coord('(-1,1),(2,-2)'::cube, 1);
- cube_ur_coord
----------------
- 2
-(1 row)
-
-SELECT cube_ur_coord('(-1,1),(2,-2)'::cube, 2);
- cube_ur_coord
----------------
- 1
-(1 row)
-
-SELECT cube_ur_coord('(-1,1),(2,-2)'::cube, 3);
- cube_ur_coord
----------------
- 0
-(1 row)
-
-SELECT cube_ur_coord('(1,2),(1,2)'::cube, 1);
- cube_ur_coord
----------------
- 1
-(1 row)
-
-SELECT cube_ur_coord('(1,2),(1,2)'::cube, 2);
- cube_ur_coord
----------------
- 2
-(1 row)
-
-SELECT cube_ur_coord('(1,2),(1,2)'::cube, 3);
- cube_ur_coord
----------------
- 0
-(1 row)
-
-SELECT cube_ur_coord('(42,137)'::cube, 1);
- cube_ur_coord
----------------
- 42
-(1 row)
-
-SELECT cube_ur_coord('(42,137)'::cube, 2);
- cube_ur_coord
----------------
- 137
-(1 row)
-
-SELECT cube_ur_coord('(42,137)'::cube, 3);
- cube_ur_coord
----------------
- 0
-(1 row)
-
--- Test of cube_is_point
---
-SELECT cube_is_point('(0)'::cube);
- cube_is_point
----------------
- t
-(1 row)
-
-SELECT cube_is_point('(0,1,2)'::cube);
- cube_is_point
----------------
- t
-(1 row)
-
-SELECT cube_is_point('(0,1,2),(0,1,2)'::cube);
- cube_is_point
----------------
- t
-(1 row)
-
-SELECT cube_is_point('(0,1,2),(-1,1,2)'::cube);
- cube_is_point
----------------
- f
-(1 row)
-
-SELECT cube_is_point('(0,1,2),(0,-1,2)'::cube);
- cube_is_point
----------------
- f
-(1 row)
-
-SELECT cube_is_point('(0,1,2),(0,1,-2)'::cube);
- cube_is_point
----------------
- f
-(1 row)
-
--- Test of cube_enlarge (enlarging and shrinking cubes)
---
-SELECT cube_enlarge('(0)'::cube, 0, 0);
- cube_enlarge
---------------
- (0)
-(1 row)
-
-SELECT cube_enlarge('(0)'::cube, 0, 1);
- cube_enlarge
---------------
- (0)
-(1 row)
-
-SELECT cube_enlarge('(0)'::cube, 0, 2);
- cube_enlarge
---------------
- (0)
-(1 row)
-
-SELECT cube_enlarge('(2),(-2)'::cube, 0, 4);
- cube_enlarge
---------------
- (-2),(2)
-(1 row)
-
-SELECT cube_enlarge('(0)'::cube, 1, 0);
- cube_enlarge
---------------
- (-1),(1)
-(1 row)
-
-SELECT cube_enlarge('(0)'::cube, 1, 1);
- cube_enlarge
---------------
- (-1),(1)
-(1 row)
-
-SELECT cube_enlarge('(0)'::cube, 1, 2);
- cube_enlarge
------------------
- (-1, -1),(1, 1)
-(1 row)
-
-SELECT cube_enlarge('(2),(-2)'::cube, 1, 4);
- cube_enlarge
--------------------------------
- (-3, -1, -1, -1),(3, 1, 1, 1)
-(1 row)
-
-SELECT cube_enlarge('(0)'::cube, -1, 0);
- cube_enlarge
---------------
- (0)
-(1 row)
-
-SELECT cube_enlarge('(0)'::cube, -1, 1);
- cube_enlarge
---------------
- (0)
-(1 row)
-
-SELECT cube_enlarge('(0)'::cube, -1, 2);
- cube_enlarge
---------------
- (0)
-(1 row)
-
-SELECT cube_enlarge('(2),(-2)'::cube, -1, 4);
- cube_enlarge
---------------
- (-1),(1)
-(1 row)
-
-SELECT cube_enlarge('(0,0,0)'::cube, 1, 0);
- cube_enlarge
-------------------------
- (-1, -1, -1),(1, 1, 1)
-(1 row)
-
-SELECT cube_enlarge('(0,0,0)'::cube, 1, 2);
- cube_enlarge
-------------------------
- (-1, -1, -1),(1, 1, 1)
-(1 row)
-
-SELECT cube_enlarge('(2,-2),(-3,7)'::cube, 1, 2);
- cube_enlarge
------------------
- (-4, -3),(3, 8)
-(1 row)
-
-SELECT cube_enlarge('(2,-2),(-3,7)'::cube, 3, 2);
- cube_enlarge
-------------------
- (-6, -5),(5, 10)
-(1 row)
-
-SELECT cube_enlarge('(2,-2),(-3,7)'::cube, -1, 2);
- cube_enlarge
------------------
- (-2, -1),(1, 6)
-(1 row)
-
-SELECT cube_enlarge('(2,-2),(-3,7)'::cube, -3, 2);
- cube_enlarge
----------------------
- (-0.5, 1),(-0.5, 4)
-(1 row)
-
-SELECT cube_enlarge('(42,-23,-23),(42,23,23)'::cube, -23, 5);
- cube_enlarge
---------------
- (42, 0, 0)
-(1 row)
-
-SELECT cube_enlarge('(42,-23,-23),(42,23,23)'::cube, -24, 5);
- cube_enlarge
---------------
- (42, 0, 0)
-(1 row)
-
--- Test of cube_union (MBR for two cubes)
---
-SELECT cube_union('(1,2),(3,4)'::cube, '(5,6,7),(8,9,10)'::cube);
- cube_union
-----------------------
- (1, 2, 0),(8, 9, 10)
-(1 row)
-
-SELECT cube_union('(1,2)'::cube, '(4,2,0,0)'::cube);
- cube_union
----------------------------
- (1, 2, 0, 0),(4, 2, 0, 0)
-(1 row)
-
-SELECT cube_union('(1,2),(1,2)'::cube, '(4,2),(4,2)'::cube);
- cube_union
----------------
- (1, 2),(4, 2)
-(1 row)
-
-SELECT cube_union('(1,2),(1,2)'::cube, '(1,2),(1,2)'::cube);
- cube_union
-------------
- (1, 2)
-(1 row)
-
-SELECT cube_union('(1,2),(1,2)'::cube, '(1,2,0),(1,2,0)'::cube);
- cube_union
-------------
- (1, 2, 0)
-(1 row)
-
--- Test of cube_inter
---
-SELECT cube_inter('(1,2),(10,11)'::cube, '(3,4), (16,15)'::cube); -- intersects
- cube_inter
------------------
- (3, 4),(10, 11)
-(1 row)
-
-SELECT cube_inter('(1,2),(10,11)'::cube, '(3,4), (6,5)'::cube); -- includes
- cube_inter
----------------
- (3, 4),(6, 5)
-(1 row)
-
-SELECT cube_inter('(1,2),(10,11)'::cube, '(13,14), (16,15)'::cube); -- no intersection
- cube_inter
--------------------
- (13, 14),(10, 11)
-(1 row)
-
-SELECT cube_inter('(1,2),(10,11)'::cube, '(3,14), (16,15)'::cube); -- no intersection, but one dimension intersects
- cube_inter
-------------------
- (3, 14),(10, 11)
-(1 row)
-
-SELECT cube_inter('(1,2),(10,11)'::cube, '(10,11), (16,15)'::cube); -- point intersection
- cube_inter
-------------
- (10, 11)
-(1 row)
-
-SELECT cube_inter('(1,2,3)'::cube, '(1,2,3)'::cube); -- point args
- cube_inter
-------------
- (1, 2, 3)
-(1 row)
-
-SELECT cube_inter('(1,2,3)'::cube, '(5,6,3)'::cube); -- point args
- cube_inter
----------------------
- (5, 6, 3),(1, 2, 3)
-(1 row)
-
--- Test of cube_size
---
-SELECT cube_size('(4,8),(15,16)'::cube);
- cube_size
------------
- 88
-(1 row)
-
-SELECT cube_size('(42,137)'::cube);
- cube_size
------------
- 0
-(1 row)
-
--- Test of distances
---
-SELECT cube_distance('(1,1)'::cube, '(4,5)'::cube);
- cube_distance
----------------
- 5
-(1 row)
-
-SELECT '(1,1)'::cube <-> '(4,5)'::cube as d_e;
- d_e
------
- 5
-(1 row)
-
-SELECT distance_chebyshev('(1,1)'::cube, '(4,5)'::cube);
- distance_chebyshev
---------------------
- 4
-(1 row)
-
-SELECT '(1,1)'::cube <=> '(4,5)'::cube as d_c;
- d_c
------
- 4
-(1 row)
-
-SELECT distance_taxicab('(1,1)'::cube, '(4,5)'::cube);
- distance_taxicab
-------------------
- 7
-(1 row)
-
-SELECT '(1,1)'::cube <#> '(4,5)'::cube as d_t;
- d_t
------
- 7
-(1 row)
-
--- zero for overlapping
-SELECT cube_distance('(2,2),(10,10)'::cube, '(0,0),(5,5)'::cube);
- cube_distance
----------------
- 0
-(1 row)
-
-SELECT distance_chebyshev('(2,2),(10,10)'::cube, '(0,0),(5,5)'::cube);
- distance_chebyshev
---------------------
- 0
-(1 row)
-
-SELECT distance_taxicab('(2,2),(10,10)'::cube, '(0,0),(5,5)'::cube);
- distance_taxicab
-------------------
- 0
-(1 row)
-
--- coordinate access
-SELECT cube(array[10,20,30], array[40,50,60])->1;
- ?column?
-----------
- 10
-(1 row)
-
-SELECT cube(array[40,50,60], array[10,20,30])->1;
- ?column?
-----------
- 40
-(1 row)
-
-SELECT cube(array[10,20,30], array[40,50,60])->6;
- ?column?
-----------
- 60
-(1 row)
-
-SELECT cube(array[10,20,30], array[40,50,60])->0;
-ERROR: cube index 0 is out of bounds
-SELECT cube(array[10,20,30], array[40,50,60])->7;
-ERROR: cube index 7 is out of bounds
-SELECT cube(array[10,20,30], array[40,50,60])->-1;
-ERROR: cube index -1 is out of bounds
-SELECT cube(array[10,20,30], array[40,50,60])->-6;
-ERROR: cube index -6 is out of bounds
-SELECT cube(array[10,20,30])->3;
- ?column?
-----------
- 30
-(1 row)
-
-SELECT cube(array[10,20,30])->6;
- ?column?
-----------
- 30
-(1 row)
-
-SELECT cube(array[10,20,30])->-6;
-ERROR: cube index -6 is out of bounds
--- "normalized" coordinate access
-SELECT cube(array[10,20,30], array[40,50,60])~>1;
- ?column?
-----------
- 10
-(1 row)
-
-SELECT cube(array[40,50,60], array[10,20,30])~>1;
- ?column?
-----------
- 10
-(1 row)
-
-SELECT cube(array[10,20,30], array[40,50,60])~>2;
- ?column?
-----------
- 20
-(1 row)
-
-SELECT cube(array[40,50,60], array[10,20,30])~>2;
- ?column?
-----------
- 20
-(1 row)
-
-SELECT cube(array[10,20,30], array[40,50,60])~>3;
- ?column?
-----------
- 30
-(1 row)
-
-SELECT cube(array[40,50,60], array[10,20,30])~>3;
- ?column?
-----------
- 30
-(1 row)
-
-SELECT cube(array[40,50,60], array[10,20,30])~>0;
-ERROR: cube index 0 is out of bounds
-SELECT cube(array[40,50,60], array[10,20,30])~>4;
- ?column?
-----------
- 40
-(1 row)
-
-SELECT cube(array[40,50,60], array[10,20,30])~>(-1);
-ERROR: cube index -1 is out of bounds
--- Load some example data and build the index
---
-CREATE TABLE test_cube (c cube);
-\copy test_cube from 'data/test_cube.data'
-CREATE INDEX test_cube_ix ON test_cube USING gist (c);
-SELECT * FROM test_cube WHERE c && '(3000,1000),(0,0)' ORDER BY c;
- c
---------------------------
- (337, 455),(240, 359)
- (759, 187),(662, 163)
- (1444, 403),(1346, 344)
- (1594, 1043),(1517, 971)
- (2424, 160),(2424, 81)
-(5 rows)
-
--- Test sorting
-SELECT * FROM test_cube WHERE c && '(3000,1000),(0,0)' GROUP BY c ORDER BY c;
- c
---------------------------
- (337, 455),(240, 359)
- (759, 187),(662, 163)
- (1444, 403),(1346, 344)
- (1594, 1043),(1517, 971)
- (2424, 160),(2424, 81)
-(5 rows)
-
--- kNN with index
-SELECT *, c <-> '(100, 100),(500, 500)'::cube as dist FROM test_cube ORDER BY c <-> '(100, 100),(500, 500)'::cube LIMIT 5;
- c | dist
--------------------------+------------------
- (337, 455),(240, 359) | 0
- (759, 187),(662, 163) | 162
- (948, 1201),(907, 1156) | 772.000647668122
- (1444, 403),(1346, 344) | 846
- (369, 1457),(278, 1409) | 909
-(5 rows)
-
-SELECT *, c <=> '(100, 100),(500, 500)'::cube as dist FROM test_cube ORDER BY c <=> '(100, 100),(500, 500)'::cube LIMIT 5;
- c | dist
--------------------------+------
- (337, 455),(240, 359) | 0
- (759, 187),(662, 163) | 162
- (948, 1201),(907, 1156) | 656
- (1444, 403),(1346, 344) | 846
- (369, 1457),(278, 1409) | 909
-(5 rows)
-
-SELECT *, c <#> '(100, 100),(500, 500)'::cube as dist FROM test_cube ORDER BY c <#> '(100, 100),(500, 500)'::cube LIMIT 5;
- c | dist
--------------------------+------
- (337, 455),(240, 359) | 0
- (759, 187),(662, 163) | 162
- (1444, 403),(1346, 344) | 846
- (369, 1457),(278, 1409) | 909
- (948, 1201),(907, 1156) | 1063
-(5 rows)
-
--- kNN-based sorting
-SELECT * FROM test_cube ORDER BY c~>1 LIMIT 15; -- ascending by 1st coordinate of lower left corner
- c
----------------------------
- (54, 38679),(3, 38602)
- (83, 10271),(15, 10265)
- (122, 46832),(64, 46762)
- (167, 17214),(92, 17184)
- (161, 24465),(107, 24374)
- (162, 26040),(120, 25963)
- (154, 4019),(138, 3990)
- (259, 1850),(175, 1820)
- (207, 40886),(179, 40879)
- (288, 49588),(204, 49571)
- (270, 32616),(226, 32607)
- (318, 31489),(235, 31404)
- (337, 455),(240, 359)
- (270, 29508),(264, 29440)
- (369, 1457),(278, 1409)
-(15 rows)
-
-SELECT * FROM test_cube ORDER BY c~>4 LIMIT 15; -- ascending by 2nd coordinate or upper right corner
- c
----------------------------
- (30333, 50),(30273, 6)
- (43301, 75),(43227, 43)
- (19650, 142),(19630, 51)
- (2424, 160),(2424, 81)
- (3449, 171),(3354, 108)
- (18037, 155),(17941, 109)
- (28511, 208),(28479, 114)
- (19946, 217),(19941, 118)
- (16906, 191),(16816, 139)
- (759, 187),(662, 163)
- (22684, 266),(22656, 181)
- (24423, 255),(24360, 213)
- (45989, 249),(45910, 222)
- (11399, 377),(11360, 294)
- (12162, 389),(12103, 309)
-(15 rows)
-
-SELECT * FROM test_cube ORDER BY c~>1 DESC LIMIT 15; -- descending by 1st coordinate of lower left corner
- c
--------------------------------
- (50027, 49230),(49951, 49214)
- (49980, 35004),(49937, 34963)
- (49985, 6436),(49927, 6338)
- (49999, 27218),(49908, 27176)
- (49954, 1340),(49905, 1294)
- (49944, 25163),(49902, 25153)
- (49981, 34876),(49898, 34786)
- (49957, 43390),(49897, 43384)
- (49853, 18504),(49848, 18503)
- (49902, 41752),(49818, 41746)
- (49907, 30225),(49810, 30158)
- (49843, 5175),(49808, 5145)
- (49887, 24274),(49805, 24184)
- (49847, 7128),(49798, 7067)
- (49820, 7990),(49771, 7967)
-(15 rows)
-
-SELECT * FROM test_cube ORDER BY c~>4 DESC LIMIT 15; -- descending by 2nd coordinate or upper right corner
- c
--------------------------------
- (36311, 50073),(36258, 49987)
- (30746, 50040),(30727, 49992)
- (2168, 50012),(2108, 49914)
- (21551, 49983),(21492, 49885)
- (17954, 49975),(17865, 49915)
- (3531, 49962),(3463, 49934)
- (19128, 49932),(19112, 49849)
- (31287, 49923),(31236, 49913)
- (43925, 49912),(43888, 49878)
- (29261, 49910),(29247, 49818)
- (14913, 49873),(14849, 49836)
- (20007, 49858),(19921, 49778)
- (38266, 49852),(38233, 49844)
- (37595, 49849),(37581, 49834)
- (46151, 49848),(46058, 49830)
-(15 rows)
-
--- same thing for index with points
-CREATE TABLE test_point(c cube);
-INSERT INTO test_point(SELECT cube(array[c->1,c->2,c->3,c->4]) FROM test_cube);
-CREATE INDEX ON test_point USING gist(c);
-SELECT * FROM test_point ORDER BY c~>1, c~>2 LIMIT 15; -- ascending by 1st then by 2nd coordinate
- c
---------------------------
- (54, 38679, 3, 38602)
- (83, 10271, 15, 10265)
- (122, 46832, 64, 46762)
- (154, 4019, 138, 3990)
- (161, 24465, 107, 24374)
- (162, 26040, 120, 25963)
- (167, 17214, 92, 17184)
- (207, 40886, 179, 40879)
- (259, 1850, 175, 1820)
- (270, 29508, 264, 29440)
- (270, 32616, 226, 32607)
- (288, 49588, 204, 49571)
- (318, 31489, 235, 31404)
- (326, 18837, 285, 18817)
- (337, 455, 240, 359)
-(15 rows)
-
-SELECT * FROM test_point ORDER BY c~>4 DESC LIMIT 15; -- descending by 1st coordinate
- c
-------------------------------
- (30746, 50040, 30727, 49992)
- (36311, 50073, 36258, 49987)
- (3531, 49962, 3463, 49934)
- (17954, 49975, 17865, 49915)
- (2168, 50012, 2108, 49914)
- (31287, 49923, 31236, 49913)
- (21551, 49983, 21492, 49885)
- (43925, 49912, 43888, 49878)
- (19128, 49932, 19112, 49849)
- (38266, 49852, 38233, 49844)
- (14913, 49873, 14849, 49836)
- (37595, 49849, 37581, 49834)
- (46151, 49848, 46058, 49830)
- (29261, 49910, 29247, 49818)
- (19233, 49824, 19185, 49794)
-(15 rows)
-
SELECT '-1e-7'::cube AS cube;
SELECT '1.0e-7'::cube AS cube;
SELECT '-1.0e-7'::cube AS cube;
-SELECT '1e-700'::cube AS cube;
-SELECT '-1e-700'::cube AS cube;
+SELECT '1e-300'::cube AS cube;
+SELECT '-1e-300'::cube AS cube;
+SELECT 'infinity'::cube AS cube;
+SELECT '-infinity'::cube AS cube;
+SELECT 'NaN'::cube AS cube;
SELECT '1234567890123456'::cube AS cube;
SELECT '+1234567890123456'::cube AS cube;
SELECT '-1234567890123456'::cube AS cube;
SELECT '-.1234567890123456'::cube AS cube;
-- simple lists (points)
+SELECT '()'::cube AS cube;
SELECT '1,2'::cube AS cube;
SELECT '(1,2)'::cube AS cube;
SELECT '1,2,3,4,5'::cube AS cube;
SELECT '(1,2,3,4,5)'::cube AS cube;
-- double lists (cubes)
+SELECT '(),()'::cube AS cube;
SELECT '(0),(0)'::cube AS cube;
SELECT '(0),(1)'::cube AS cube;
SELECT '[(0),(0)]'::cube AS cube;
-- invalid input: parse errors
SELECT ''::cube AS cube;
SELECT 'ABC'::cube AS cube;
-SELECT '()'::cube AS cube;
SELECT '[]'::cube AS cube;
SELECT '[()]'::cube AS cube;
SELECT '[(1)]'::cube AS cube;
SELECT '1 e7'::cube AS cube; -- 6
SELECT '1,2a'::cube AS cube; -- 7
SELECT '1..2'::cube AS cube; -- 7
+SELECT '-1e-700'::cube AS cube; -- out of range
--
-- Testing building cubes from float8 values
projects / postgresql.git / commitdiff