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path: root/src/backend/optimizer/prep/prepunion.c
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Diffstat (limited to 'src/backend/optimizer/prep/prepunion.c')
-rw-r--r--src/backend/optimizer/prep/prepunion.c3
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);
/*