/*-------------------------------------------------------------------------
 *
 * nodeHashjoin.h
 *
 *
 *
 * Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * $Id: nodeHashjoin.h,v 1.24 2002/12/05 15:50:37 tgl Exp $
 *
 *-------------------------------------------------------------------------
 */
#ifndef NODEHASHJOIN_H
#define NODEHASHJOIN_H

#include "nodes/execnodes.h"

extern int	ExecCountSlotsHashJoin(HashJoin *node);
extern HashJoinState *ExecInitHashJoin(HashJoin *node, EState *estate);
extern TupleTableSlot *ExecHashJoin(HashJoinState *node);
extern void ExecEndHashJoin(HashJoinState *node);
extern void ExecReScanHashJoin(HashJoinState *node, ExprContext *exprCtxt);

extern void ExecHashJoinSaveTuple(HeapTuple heapTuple, BufFile *file);

#endif   /* NODEHASHJOIN_H */