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

   1 /*-------------------------------------------------------------------------
   2  *
   3  * nodeMergejoin.h--
   4  *
   5  *
   6  *
   7  * Copyright (c) 1994, Regents of the University of California
   8  *
   9  * $Id: nodeMergejoin.h,v 1.7 1997/11/26 01:12:55 momjian Exp $
  10  *
  11  *-------------------------------------------------------------------------
  12  */
  13 #ifndef NODEMERGEJOIN_H
  14 #define NODEMERGEJOIN_H
  15
  16 #include "executor/tuptable.h"
  17 #include "nodes/execnodes.h"
  18 #include "nodes/plannodes.h"
  19
  20 extern TupleTableSlot *ExecMergeJoin(MergeJoin *node);
  21 extern bool ExecInitMergeJoin(MergeJoin *node, EState *estate, Plan *parent);
  22 extern int      ExecCountSlotsMergeJoin(MergeJoin *node);
  23 extern void ExecEndMergeJoin(MergeJoin *node);
  24
  25 #endif                                                  /* NODEMERGEJOIN_H; */