nodeappend.h

关系型数据库 Postgresql 6.5.2

/*-------------------------------------------------------------------------
 *
 * nodeAppend.h
 *
 *
 *
 * Copyright (c) 1994, Regents of the University of California
 *
 * $Id: nodeAppend.h,v 1.10 1999/02/13 23:21:25 momjian Exp $
 *
 *-------------------------------------------------------------------------
 */
#ifndef NODEAPPEND_H
#define NODEAPPEND_H

#include "executor/tuptable.h"
#include "nodes/execnodes.h"
#include "nodes/plannodes.h"

extern bool ExecInitAppend(Append *node, EState *estate, Plan *parent);
extern int	ExecCountSlotsAppend(Append *node);
extern TupleTableSlot *ExecProcAppend(Append *node);
extern void ExecEndAppend(Append *node);
extern void ExecReScanAppend(Append *node, ExprContext *exprCtxt, Plan *parent);

#endif	 /* NODEAPPEND_H */