util/X86MAC64/include/postgresql/server/executor/nodeHashjoin.h

   1 /*-------------------------------------------------------------------------
   2  *
   3  * nodeHashjoin.h
   4  *        prototypes for nodeHashjoin.c
   5  *
   6  *
   7  * Portions Copyright (c) 1996-2014, PostgreSQL Global Development Group
   8  * Portions Copyright (c) 1994, Regents of the University of California
   9  *
  10  * src/include/executor/nodeHashjoin.h
  11  *
  12  *-------------------------------------------------------------------------
  13  */
  14 #ifndef NODEHASHJOIN_H
  15 #define NODEHASHJOIN_H
  16
  17 #include "nodes/execnodes.h"
  18 #include "storage/buffile.h"
  19
  20 extern HashJoinState *ExecInitHashJoin(HashJoin *node, EState *estate, int eflags);
  21 extern TupleTableSlot *ExecHashJoin(HashJoinState *node);
  22 extern void ExecEndHashJoin(HashJoinState *node);
  23 extern void ExecReScanHashJoin(HashJoinState *node);
  24
  25 extern void ExecHashJoinSaveTuple(MinimalTuple tuple, uint32 hashvalue,
  26                                           BufFile **fileptr);
  27
  28 #endif   /* NODEHASHJOIN_H */