diff options
| author | Tom Lane <tgl@sss.pgh.pa.us> | 2008-12-28 18:54:01 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2008-12-28 18:54:01 +0000 |
| commit | 95b07bc7f5010233f52f9d11da74e2e5b653b0a7 (patch) | |
| tree | 48f5858bf4eca1bfb316ef02bb959ca85f568e0a /src/backend/optimizer/prep/prepunion.c | |
| parent | 38e9348282e9d078487147ba8a85aebec54e3a08 (diff) | |
Support window functions a la SQL:2008.
Hitoshi Harada, with some kibitzing from Heikki and Tom.
Diffstat (limited to 'src/backend/optimizer/prep/prepunion.c')
| -rw-r--r-- | src/backend/optimizer/prep/prepunion.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/backend/optimizer/prep/prepunion.c b/src/backend/optimizer/prep/prepunion.c index bd7c05cc53d..f3a49cf9dee 100644 --- a/src/backend/optimizer/prep/prepunion.c +++ b/src/backend/optimizer/prep/prepunion.c @@ -22,7 +22,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/optimizer/prep/prepunion.c,v 1.162 2008/11/15 19:43:46 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/optimizer/prep/prepunion.c,v 1.163 2008/12/28 18:53:57 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -136,6 +136,7 @@ plan_set_operations(PlannerInfo *root, double tuple_fraction, Assert(parse->jointree->quals == NULL); Assert(parse->groupClause == NIL); Assert(parse->havingQual == NULL); + Assert(parse->windowClause == NIL); Assert(parse->distinctClause == NIL); /* |