/*-------------------------------------------------------------------------
 *
 * clauseinfo.h--
 *    prototypes for clauseinfo.c.
 *
 *
 * Copyright (c) 1994, Regents of the University of California
 *
 * $Id: clauseinfo.h,v 1.1 1996/08/28 07:23:10 scrappy Exp $
 *
 *-------------------------------------------------------------------------
 */
#ifndef CLAUSEINFO_H
#define CLAUSEINFO_H

extern bool valid_or_clause(CInfo *clauseinfo);
extern List *get_actual_clauses(List *clauseinfo_list);
extern void get_relattvals(List *clauseinfo_list, List **attnos,
			   List **values, List **flags);
extern void get_joinvars(Oid relid, List *clauseinfo_list,
			 List **attnos, List **values, List **flags);
extern List *get_opnos(List *clauseinfo_list);

#endif	/* CLAUSEINFO_H */