diff options
Diffstat (limited to 'src/backend/executor/nodeMergejoin.c')
-rw-r--r-- | src/backend/executor/nodeMergejoin.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/src/backend/executor/nodeMergejoin.c b/src/backend/executor/nodeMergejoin.c index 9c978313318..1c90291d127 100644 --- a/src/backend/executor/nodeMergejoin.c +++ b/src/backend/executor/nodeMergejoin.c @@ -1438,6 +1438,7 @@ ExecInitMergeJoin(MergeJoin *node, EState *estate, int eflags) MergeJoinState *mergestate; TupleDesc outerDesc, innerDesc; + const TupleTableSlotOps *innerOps; /* check for unsupported flags */ Assert(!(eflags & (EXEC_FLAG_BACKWARD | EXEC_FLAG_MARK))); @@ -1512,13 +1513,15 @@ ExecInitMergeJoin(MergeJoin *node, EState *estate, int eflags) /* * Initialize result slot, type and projection. */ - ExecInitResultTupleSlotTL(&mergestate->js.ps); + ExecInitResultTupleSlotTL(&mergestate->js.ps, &TTSOpsVirtual); ExecAssignProjectionInfo(&mergestate->js.ps, NULL); /* * tuple table initialization */ - mergestate->mj_MarkedTupleSlot = ExecInitExtraTupleSlot(estate, innerDesc); + innerOps = ExecGetResultSlotOps(innerPlanState(mergestate), NULL); + mergestate->mj_MarkedTupleSlot = ExecInitExtraTupleSlot(estate, innerDesc, + innerOps); /* * initialize child expressions @@ -1548,13 +1551,13 @@ ExecInitMergeJoin(MergeJoin *node, EState *estate, int eflags) mergestate->mj_FillOuter = true; mergestate->mj_FillInner = false; mergestate->mj_NullInnerTupleSlot = - ExecInitNullTupleSlot(estate, innerDesc); + ExecInitNullTupleSlot(estate, innerDesc, &TTSOpsVirtual); break; case JOIN_RIGHT: mergestate->mj_FillOuter = false; mergestate->mj_FillInner = true; mergestate->mj_NullOuterTupleSlot = - ExecInitNullTupleSlot(estate, outerDesc); + ExecInitNullTupleSlot(estate, outerDesc, &TTSOpsVirtual); /* * Can't handle right or full join with non-constant extra @@ -1570,9 +1573,9 @@ ExecInitMergeJoin(MergeJoin *node, EState *estate, int eflags) mergestate->mj_FillOuter = true; mergestate->mj_FillInner = true; mergestate->mj_NullOuterTupleSlot = - ExecInitNullTupleSlot(estate, outerDesc); + ExecInitNullTupleSlot(estate, outerDesc, &TTSOpsVirtual); mergestate->mj_NullInnerTupleSlot = - ExecInitNullTupleSlot(estate, innerDesc); + ExecInitNullTupleSlot(estate, innerDesc, &TTSOpsVirtual); /* * Can't handle right or full join with non-constant extra |