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 1.4 1997/09/07 04:57:56 momjian Exp $
  10  *
  11  *-------------------------------------------------------------------------
  12  */
  13 #ifndef NODEMERGEJOIN_H
  14 #define NODEMERGEJOIN_H
  15
  16 extern TupleTableSlot *ExecMergeJoin(MergeJoin * node);
  17
  18 extern bool             ExecInitMergeJoin(MergeJoin * node, EState * estate, Plan * parent);
  19
  20 extern int              ExecCountSlotsMergeJoin(MergeJoin * node);
  21
  22 extern void             ExecEndMergeJoin(MergeJoin * node);
  23
  24 #endif                                                  /* NODEMERGEJOIN_H; */