greenplumn nodeBitmapHeapscan 源码
greenplumn nodeBitmapHeapscan 代码
文件路径：/src/include/executor/nodeBitmapHeapscan.h
/*-------------------------------------------------------------------------
*
* nodeBitmapHeapscan.h
*
*
*
* Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* src/include/executor/nodeBitmapHeapscan.h
*
*-------------------------------------------------------------------------
*/
#ifndef NODEBITMAPHEAPSCAN_H
#define NODEBITMAPHEAPSCAN_H
#include "nodes/execnodes.h"
#include "access/parallel.h"
extern BitmapHeapScanState *ExecInitBitmapHeapScan(BitmapHeapScan *node, EState *estate, int eflags);
extern BitmapHeapScanState *ExecInitBitmapHeapScanForPartition(BitmapHeapScan *node, EState *estate, int eflags, Relation currentRelation);
extern void ExecEndBitmapHeapScan(BitmapHeapScanState *node);
extern void ExecReScanBitmapHeapScan(BitmapHeapScanState *node);
extern void ExecBitmapHeapEstimate(BitmapHeapScanState *node,
ParallelContext *pcxt);
extern void ExecBitmapHeapInitializeDSM(BitmapHeapScanState *node,
ParallelContext *pcxt);
extern void ExecBitmapHeapReInitializeDSM(BitmapHeapScanState *node,
ParallelContext *pcxt);
extern void ExecBitmapHeapInitializeWorker(BitmapHeapScanState *node,
ParallelWorkerContext *pwcxt);
extern void ExecSquelchBitmapHeapScan(BitmapHeapScanState *node);
#endif /* NODEBITMAPHEAPSCAN_H */
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