parse_oper.h
上传用户:blenddy
上传日期:2007-01-07
资源大小:6495k
文件大小:1k
- /*-------------------------------------------------------------------------
- *
- * catalog_utils.h
- *
- *
- *
- * Copyright (c) 1994, Regents of the University of California
- *
- * $Id: parse_oper.h,v 1.7 1999/02/13 23:21:57 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 */