33 lines
1.5 KiB
C
33 lines
1.5 KiB
C
/* -------------------------------------------------------------------------
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*
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* nodeBitmapHeapscan.h
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*
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*
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*
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* Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* src/include/executor/nodeBitmapHeapscan.h
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*
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* -------------------------------------------------------------------------
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*/
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#ifndef NODEBITMAPHEAPSCAN_H
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#define NODEBITMAPHEAPSCAN_H
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#include "nodes/execnodes.h"
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extern BitmapHeapScanState* ExecInitBitmapHeapScan(BitmapHeapScan* node, EState* estate, int eflags);
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extern void ExecEndBitmapHeapScan(BitmapHeapScanState* node);
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extern void ExecReScanBitmapHeapScan(BitmapHeapScanState* node);
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extern void BitmapHeapPrefetchNext(BitmapHeapScanState* node, TableScanDesc scan, const TIDBitmap* tbm,
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TBMIterator** prefetch_iterator);
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extern void ExecInitPartitionForBitmapHeapScan(BitmapHeapScanState* scanstate, EState* estate);
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extern TupleTableSlot* BitmapHbucketTblNext(BitmapHeapScanState* node);
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extern bool TableScanBitmapNextTuple(TableScanDesc scan, TBMIterateResult *tbmres, TupleTableSlot *slot);
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extern bool TableScanBitmapNextBlock(TableScanDesc scan, TBMIterateResult *tbmres, bool* has_cur_xact_write);
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extern int TableScanBitmapNextTargetRel(TableScanDesc scan, BitmapHeapScanState *node);
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extern TupleTableSlot* ExecBitmapHeapScan(PlanState* state);
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extern void ExecInitPartitionForBitmapHeapScan(BitmapHeapScanState* scanstate, EState* estate);
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#endif /* NODEBITMAPHEAPSCAN_H */
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