/*-------------------------------------------------------------------------
 *
 * explain.h
 *	  prototypes for explain.c
 *
 * Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994-5, Regents of the University of California
 *
 * $Id: explain.h,v 1.18 2003/02/02 23:46:38 tgl Exp $
 *
 *-------------------------------------------------------------------------
 */
#ifndef EXPLAIN_H
#define EXPLAIN_H

#include "executor/executor.h"
#include "nodes/parsenodes.h"
#include "tcop/dest.h"


extern void ExplainQuery(ExplainStmt *stmt, CommandDest dest);
extern void ExplainOnePlan(QueryDesc *queryDesc, ExplainStmt *stmt,
						   TupOutputState *tstate);

#endif   /* EXPLAIN_H */
