mirror of
https://git.postgresql.org/git/postgresql.git
synced 2024-09-16 18:21:19 +02:00
22 lines
635 B
C
22 lines
635 B
C
/*-------------------------------------------------------------------------
|
|
*
|
|
* keys.h--
|
|
* prototypes for keys.c.
|
|
*
|
|
*
|
|
* Copyright (c) 1994, Regents of the University of California
|
|
*
|
|
* $Id: keys.h,v 1.5 1997/09/08 21:53:18 momjian Exp $
|
|
*
|
|
*-------------------------------------------------------------------------
|
|
*/
|
|
#ifndef KEYS_H
|
|
#define KEYS_H
|
|
|
|
extern bool match_indexkey_operand(int indexkey, Var *operand, Rel *rel);
|
|
extern Var *extract_subkey(JoinKey *jk, int which_subkey);
|
|
extern bool samekeys(List *keys1, List *keys2);
|
|
extern List *collect_index_pathkeys(int *index_keys, List *tlist);
|
|
|
|
#endif /* KEYS_H */
|