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Relation数据结构及相关函数调用优化

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This commit is contained in:
wanghao19920907
2023-02-21 20:31:34 -08:00
parent 9f84893535
commit 911ea39bea
45 changed files with 604 additions and 684 deletions
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6
src/gausskernel/runtime/executor/nodeIndexscan.cpp
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@ -693,14 +693,14 @@ IndexScanState* ExecInitIndexScan(IndexScan* node, EState* estate, int eflags)
/*
* tuple table initialization
*/
ExecInitResultTupleSlot(estate, &index_state->ss.ps, GetTableAmRoutine(current_relation->rd_tam_type));
ExecInitScanTupleSlot(estate, &index_state->ss, GetTableAmRoutine(current_relation->rd_tam_type));
ExecInitResultTupleSlot(estate, &index_state->ss.ps, current_relation->rd_tam_ops);
ExecInitScanTupleSlot(estate, &index_state->ss, current_relation->rd_tam_ops);
/*
* get the scan type from the relation descriptor.
*/
ExecAssignScanType(&index_state->ss, CreateTupleDescCopy(RelationGetDescr(current_relation)));
index_state->ss.ss_ScanTupleSlot->tts_tupleDescriptor->td_tam_ops = GetTableAmRoutine(current_relation->rd_tam_type);
index_state->ss.ss_ScanTupleSlot->tts_tupleDescriptor->td_tam_ops = current_relation->rd_tam_ops;
/*
* Initialize result tuple type and projection info.