blob: d2e89e3aebce56cb425a1354b1876dc4d8a54524 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
|
/*-------------------------------------------------------------------------
*
* predtest.h
* prototypes for predtest.c
*
*
* Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/optimizer/predtest.h,v 1.5 2007/01/05 22:19:56 momjian Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef PREDTEST_H
#define PREDTEST_H
#include "nodes/primnodes.h"
extern bool predicate_implied_by(List *predicate_list,
List *restrictinfo_list);
extern bool predicate_refuted_by(List *predicate_list,
List *restrictinfo_list);
#endif /* PREDTEST_H */
|
