Improve tab-completion for DEALLOCATE.

Author: Naoki Nakamichi
Reviewed-by: Fujii Masao
Discussion: https://postgr.es/m/ec1a45b06edfce13706f2c765778d8c2@oss.nttdata.com

diff --git a/src/bin/psql/tab-complete.c b/src/bin/psql/tab-complete.c
index 9c6f5ecb6a8c78d2a8ceaa82b6efa79dceafe9c0..24c7b414cf3a568adbb01f6bd17f0c8da3d69f28 100644 (file)
--- a/src/bin/psql/tab-complete.c
+++ b/src/bin/psql/tab-complete.c
@@ -2911,7 +2911,8 @@ psql_completion(const char *text, int start, int end)
 
 /* DEALLOCATE */
    else if (Matches("DEALLOCATE"))
-       COMPLETE_WITH_QUERY(Query_for_list_of_prepared_statements);
+       COMPLETE_WITH_QUERY(Query_for_list_of_prepared_statements
+                           " UNION SELECT 'ALL'");
 
 /* DECLARE */
    else if (Matches("DECLARE", MatchAny))