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/*-------------------------------------------------------------------------
*
* catalog_utils.h--
*
*
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: parse_oper.h,v 1.6 1998/09/01 04:37:37 momjian Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef PARSE_OPER_H
#define PARSE_OPER_H
#include <parser/parse_func.h>
#include <parser/parse_node.h>
typedef HeapTuple Operator;
extern Oid any_ordering_op(int restype);
extern Oid oprid(Operator op);
extern Operator oper(char *op, Oid arg1, Oid arg2, bool noWarnings);
extern Operator right_oper(char *op, Oid arg);
extern Operator left_oper(char *op, Oid arg);
extern Operator oper_exact(char *op, Oid arg1, Oid arg2, Node **ltree, Node **rtree, bool noWarnings);
extern Operator oper_inexact(char *op, Oid arg1, Oid arg2, Node **ltree, Node **rtree, bool noWarnings);
#endif /* PARSE_OPER_H */
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