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-rw-r--r--src/backend/optimizer/prep/prepunion.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/backend/optimizer/prep/prepunion.c b/src/backend/optimizer/prep/prepunion.c
index e1c620956a4..5cede30f487 100644
--- a/src/backend/optimizer/prep/prepunion.c
+++ b/src/backend/optimizer/prep/prepunion.c
@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/optimizer/prep/prepunion.c,v 1.22 1998/03/31 04:43:49 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/backend/optimizer/prep/prepunion.c,v 1.23 1998/03/31 23:30:59 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -280,6 +280,8 @@ plan_inherit_query(List *relids,
new_root->uniqueFlag = NULL;
new_root->sortClause = NULL;
new_root->groupClause = NULL;
+ new_root->havingQual = NULL;
+
if (new_root->hasAggs)
{
new_root->hasAggs = false;