diff options
Diffstat (limited to 'src/backend/executor/nodeWindowAgg.c')
| -rw-r--r-- | src/backend/executor/nodeWindowAgg.c | 27 |
1 files changed, 19 insertions, 8 deletions
diff --git a/src/backend/executor/nodeWindowAgg.c b/src/backend/executor/nodeWindowAgg.c index 6e597e82856..298e3707450 100644 --- a/src/backend/executor/nodeWindowAgg.c +++ b/src/backend/executor/nodeWindowAgg.c @@ -2316,16 +2316,25 @@ ExecInitWindowAgg(WindowAgg *node, EState *estate, int eflags) * initialize source tuple type (which is also the tuple type that we'll * store in the tuplestore and use in all our working slots). */ - ExecCreateScanSlotFromOuterPlan(estate, &winstate->ss); + ExecCreateScanSlotFromOuterPlan(estate, &winstate->ss, &TTSOpsMinimalTuple); scanDesc = winstate->ss.ss_ScanTupleSlot->tts_tupleDescriptor; + /* the outer tuple isn't the child's tuple, but always a minimal tuple */ + winstate->ss.ps.outeropsset = true; + winstate->ss.ps.outerops = &TTSOpsMinimalTuple; + winstate->ss.ps.outeropsfixed = true; + /* * tuple table initialization */ - winstate->first_part_slot = ExecInitExtraTupleSlot(estate, scanDesc); - winstate->agg_row_slot = ExecInitExtraTupleSlot(estate, scanDesc); - winstate->temp_slot_1 = ExecInitExtraTupleSlot(estate, scanDesc); - winstate->temp_slot_2 = ExecInitExtraTupleSlot(estate, scanDesc); + winstate->first_part_slot = ExecInitExtraTupleSlot(estate, scanDesc, + &TTSOpsMinimalTuple); + winstate->agg_row_slot = ExecInitExtraTupleSlot(estate, scanDesc, + &TTSOpsMinimalTuple); + winstate->temp_slot_1 = ExecInitExtraTupleSlot(estate, scanDesc, + &TTSOpsMinimalTuple); + winstate->temp_slot_2 = ExecInitExtraTupleSlot(estate, scanDesc, + &TTSOpsMinimalTuple); /* * create frame head and tail slots only if needed (must create slots in @@ -2339,17 +2348,19 @@ ExecInitWindowAgg(WindowAgg *node, EState *estate, int eflags) if (((frameOptions & FRAMEOPTION_START_CURRENT_ROW) && node->ordNumCols != 0) || (frameOptions & FRAMEOPTION_START_OFFSET)) - winstate->framehead_slot = ExecInitExtraTupleSlot(estate, scanDesc); + winstate->framehead_slot = ExecInitExtraTupleSlot(estate, scanDesc, + &TTSOpsMinimalTuple); if (((frameOptions & FRAMEOPTION_END_CURRENT_ROW) && node->ordNumCols != 0) || (frameOptions & FRAMEOPTION_END_OFFSET)) - winstate->frametail_slot = ExecInitExtraTupleSlot(estate, scanDesc); + winstate->frametail_slot = ExecInitExtraTupleSlot(estate, scanDesc, + &TTSOpsMinimalTuple); } /* * Initialize result slot, type and projection. */ - ExecInitResultTupleSlotTL(&winstate->ss.ps); + ExecInitResultTupleSlotTL(&winstate->ss.ps, &TTSOpsVirtual); ExecAssignProjectionInfo(&winstate->ss.ps, NULL); /* Set up data for comparing tuples */ |