1996-08-28 03:59:28 +02:00
|
|
|
/*-------------------------------------------------------------------------
|
|
|
|
*
|
1999-02-14 00:22:53 +01:00
|
|
|
* relcache.h
|
1997-09-07 07:04:48 +02:00
|
|
|
* Relation descriptor cache definitions.
|
1996-08-28 03:59:28 +02:00
|
|
|
*
|
|
|
|
*
|
|
|
|
* Copyright (c) 1994, Regents of the University of California
|
|
|
|
*
|
1999-07-16 01:04:24 +02:00
|
|
|
* $Id: relcache.h,v 1.13 1999/07/15 23:04:23 momjian Exp $
|
1996-08-28 03:59:28 +02:00
|
|
|
*
|
|
|
|
*-------------------------------------------------------------------------
|
|
|
|
*/
|
1997-09-07 07:04:48 +02:00
|
|
|
#ifndef RELCACHE_H
|
1996-08-28 03:59:28 +02:00
|
|
|
#define RELCACHE_H
|
|
|
|
|
1999-07-16 01:04:24 +02:00
|
|
|
#include "utils/rel.h"
|
1996-08-28 03:59:28 +02:00
|
|
|
|
|
|
|
/*
|
|
|
|
* relation lookup routines
|
|
|
|
*/
|
|
|
|
extern Relation RelationIdCacheGetRelation(Oid relationId);
|
|
|
|
extern Relation RelationIdGetRelation(Oid relationId);
|
|
|
|
extern Relation RelationNameGetRelation(char *relationName);
|
|
|
|
|
1997-09-08 04:41:22 +02:00
|
|
|
extern void RelationClose(Relation relation);
|
|
|
|
extern void RelationForgetRelation(Oid rid);
|
|
|
|
extern void RelationIdInvalidateRelationCacheByRelationId(Oid relationId);
|
1996-08-28 03:59:28 +02:00
|
|
|
|
1998-01-24 23:50:57 +01:00
|
|
|
extern void RelationIdInvalidateRelationCacheByAccessMethodId(Oid accessMethodId);
|
1996-08-28 03:59:28 +02:00
|
|
|
|
1997-09-08 04:41:22 +02:00
|
|
|
extern void RelationCacheInvalidate(bool onlyFlushReferenceCountZero);
|
1996-08-28 03:59:28 +02:00
|
|
|
|
1997-09-08 04:41:22 +02:00
|
|
|
extern void RelationRegisterRelation(Relation relation);
|
|
|
|
extern void RelationPurgeLocalRelation(bool xactComitted);
|
|
|
|
extern void RelationInitialize(void);
|
1996-08-28 03:59:28 +02:00
|
|
|
|
1999-05-01 21:09:46 +02:00
|
|
|
/*
|
|
|
|
* both vacuum.c and relcache.c need to know the name of the relcache init file
|
|
|
|
*/
|
|
|
|
|
|
|
|
#define RELCACHE_INIT_FILENAME "pg_internal.init"
|
|
|
|
|
1998-09-01 06:40:42 +02:00
|
|
|
#endif /* RELCACHE_H */
|