granicus.if.org Git - postgresql/blob - src/include/executor/nodeBitmapHeapscan.h

   1 /*-------------------------------------------------------------------------
   2  *
   3  * nodeBitmapHeapscan.h
   4  *
   5  *
   6  *
   7  * Portions Copyright (c) 1996-2017, PostgreSQL Global Development Group
   8  * Portions Copyright (c) 1994, Regents of the University of California
   9  *
  10  * src/include/executor/nodeBitmapHeapscan.h
  11  *
  12  *-------------------------------------------------------------------------
  13  */
  14 #ifndef NODEBITMAPHEAPSCAN_H
  15 #define NODEBITMAPHEAPSCAN_H
  16
  17 #include "nodes/execnodes.h"
  18 #include "access/parallel.h"
  19
  20 extern BitmapHeapScanState *ExecInitBitmapHeapScan(BitmapHeapScan *node, EState *estate, int eflags);
  21 extern TupleTableSlot *ExecBitmapHeapScan(BitmapHeapScanState *node);
  22 extern void ExecEndBitmapHeapScan(BitmapHeapScanState *node);
  23 extern void ExecReScanBitmapHeapScan(BitmapHeapScanState *node);
  24 extern void ExecBitmapHeapEstimate(BitmapHeapScanState *node,
  25                                            ParallelContext *pcxt);
  26 extern void ExecBitmapHeapInitializeDSM(BitmapHeapScanState *node,
  27                                                         ParallelContext *pcxt);
  28 extern void ExecBitmapHeapInitializeWorker(BitmapHeapScanState *node,
  29                                                            shm_toc *toc);
  30
  31 #endif                                                  /* NODEBITMAPHEAPSCAN_H */