text: /*-------------------------------------------------------------------------
   *
   * nodeMergejoin.h
   *
   *
   *
   * Portions Copyright (c) 1996-2014, PostgreSQL Global Development Group
   * Portions Copyright (c) 1994, Regents of the University of California
   *
   * src/include/executor/nodeMergejoin.h
   *
   *-------------------------------------------------------------------------
   */
  #ifndef NODEMERGEJOIN_H
  #define NODEMERGEJOIN_H
  
  #include "nodes/execnodes.h"
  
  extern MergeJoinState *ExecInitMergeJoin(MergeJoin *node, EState *estate, int eflags);
  extern TupleTableSlot *ExecMergeJoin(MergeJoinState *node);
  extern void ExecEndMergeJoin(MergeJoinState *node);
  extern void ExecReScanMergeJoin(MergeJoinState *node);
  
  #endif   /* NODEMERGEJOIN_H */
  