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Diffstat (limited to 'src/backend/executor/nodeUnique.c')
| -rw-r--r-- | src/backend/executor/nodeUnique.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/backend/executor/nodeUnique.c b/src/backend/executor/nodeUnique.c index 6c99d13a39c..d1399feabb3 100644 --- a/src/backend/executor/nodeUnique.c +++ b/src/backend/executor/nodeUnique.c @@ -180,6 +180,8 @@ ExecEndUnique(UniqueState *node) void ExecReScanUnique(UniqueState *node) { + PlanState *outerPlan = outerPlanState(node); + /* must clear result tuple so first input tuple is returned */ ExecClearTuple(node->ps.ps_ResultTupleSlot); @@ -187,6 +189,6 @@ ExecReScanUnique(UniqueState *node) * if chgParam of subnode is not null then plan will be re-scanned by * first ExecProcNode. */ - if (node->ps.lefttree->chgParam == NULL) - ExecReScan(node->ps.lefttree); + if (outerPlan->chgParam == NULL) + ExecReScan(outerPlan); } |