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Diffstat (limited to 'src/backend/optimizer/prep/prepunion.c')
| -rw-r--r-- | src/backend/optimizer/prep/prepunion.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/backend/optimizer/prep/prepunion.c b/src/backend/optimizer/prep/prepunion.c index 694e9ed083..e509a1aa1f 100644 --- a/src/backend/optimizer/prep/prepunion.c +++ b/src/backend/optimizer/prep/prepunion.c @@ -775,6 +775,8 @@ make_union_unique(SetOperationStmt *op, Plan *plan, extract_grouping_ops(groupList), NIL, numGroups, + false, + true, plan); /* Hashed aggregation produces randomly-ordered results */ *sortClauses = NIL; |