diff options
Diffstat (limited to 'src/backend')
| -rw-r--r-- | src/backend/executor/nodeSubplan.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/backend/executor/nodeSubplan.c b/src/backend/executor/nodeSubplan.c index 35e45671d4c..f444faf55cc 100644 --- a/src/backend/executor/nodeSubplan.c +++ b/src/backend/executor/nodeSubplan.c @@ -496,8 +496,6 @@ buildSubPlanHash(SubPlanState *node, ExprContext *econtext) * need to store subplan output rows that contain NULL. */ MemoryContextReset(node->hashtablecxt); - node->hashtable = NULL; - node->hashnulls = NULL; node->havehashrows = false; node->havenullrows = false; @@ -533,7 +531,7 @@ buildSubPlanHash(SubPlanState *node, ExprContext *econtext) } if (node->hashnulls) - ResetTupleHashTable(node->hashtable); + ResetTupleHashTable(node->hashnulls); else node->hashnulls = BuildTupleHashTableExt(node->parent, node->descRight, @@ -548,6 +546,8 @@ buildSubPlanHash(SubPlanState *node, ExprContext *econtext) node->hashtempcxt, false); } + else + node->hashnulls = NULL; /* * We are probably in a short-lived expression-evaluation context. Switch |