diff options
Diffstat (limited to 'src/backend/executor/nodeHashjoin.c')
| -rw-r--r-- | src/backend/executor/nodeHashjoin.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/backend/executor/nodeHashjoin.c b/src/backend/executor/nodeHashjoin.c index 20987088640..aa43296e26c 100644 --- a/src/backend/executor/nodeHashjoin.c +++ b/src/backend/executor/nodeHashjoin.c @@ -278,6 +278,7 @@ ExecHashJoinImpl(PlanState *pstate, bool parallel) */ hashtable = ExecHashTableCreate(hashNode, node->hj_HashOperators, + node->hj_Collations, HJ_FILL_INNER(node)); node->hj_HashTable = hashtable; @@ -603,6 +604,7 @@ ExecInitHashJoin(HashJoin *node, EState *estate, int eflags) List *rclauses; List *rhclauses; List *hoperators; + List *hcollations; TupleDesc outerDesc, innerDesc; ListCell *l; @@ -738,6 +740,7 @@ ExecInitHashJoin(HashJoin *node, EState *estate, int eflags) rclauses = NIL; rhclauses = NIL; hoperators = NIL; + hcollations = NIL; foreach(l, node->hashclauses) { OpExpr *hclause = lfirst_node(OpExpr, l); @@ -749,10 +752,12 @@ ExecInitHashJoin(HashJoin *node, EState *estate, int eflags) rhclauses = lappend(rhclauses, ExecInitExpr(lsecond(hclause->args), innerPlanState(hjstate))); hoperators = lappend_oid(hoperators, hclause->opno); + hcollations = lappend_oid(hcollations, hclause->inputcollid); } hjstate->hj_OuterHashKeys = lclauses; hjstate->hj_InnerHashKeys = rclauses; hjstate->hj_HashOperators = hoperators; + hjstate->hj_Collations = hcollations; /* child Hash node needs to evaluate inner hash keys, too */ ((HashState *) innerPlanState(hjstate))->hashkeys = rhclauses; |