diff options
Diffstat (limited to 'src/backend/optimizer/prep/prepunion.c')
| -rw-r--r-- | src/backend/optimizer/prep/prepunion.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/backend/optimizer/prep/prepunion.c b/src/backend/optimizer/prep/prepunion.c index fb7bf9e7070..d2b91c2ec6d 100644 --- a/src/backend/optimizer/prep/prepunion.c +++ b/src/backend/optimizer/prep/prepunion.c @@ -14,7 +14,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/optimizer/prep/prepunion.c,v 1.93 2003/04/24 23:43:09 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/optimizer/prep/prepunion.c,v 1.94 2003/04/29 22:13:09 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -418,7 +418,8 @@ generate_setop_tlist(List *colTypes, int flag, } else { - expr = coerce_to_common_type(expr, + expr = coerce_to_common_type(NULL, /* no UNKNOWNs here */ + expr, colType, "UNION/INTERSECT/EXCEPT"); colTypmod = -1; |