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-rw-r--r--src/backend/executor/nodeSubplan.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/backend/executor/nodeSubplan.c b/src/backend/executor/nodeSubplan.c
index 94abb9aae64..2da904a925a 100644
--- a/src/backend/executor/nodeSubplan.c
+++ b/src/backend/executor/nodeSubplan.c
@@ -121,6 +121,7 @@ ExecInitSubPlan(SubPlan *node, EState *estate, Plan *parent)
ExecCreateTupleTable(ExecCountSlotsNode(node->plan) + 10);
pfree(sp_estate->es_refcount);
sp_estate->es_refcount = estate->es_refcount;
+ sp_estate->es_snapshot = estate->es_snapshot;
if (!ExecInitNode(node->plan, sp_estate, NULL))
return false;