Viewing file:  catalog.h (1.59 KB) -rw-r--r--
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/*-------------------------------------------------------------------------
*
* catalog.h
* prototypes for functions in backend/catalog/catalog.c
*
*
* Portions Copyright (c) 1996-2016, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* src/include/catalog/catalog.h
*
*-------------------------------------------------------------------------
*/
#ifndef CATALOG_H
#define CATALOG_H
/*
* 'pgrminclude ignore' needed here because CppAsString2() does not throw
* an error if the symbol is not defined.
*/
#include "catalog/catversion.h" /* pgrminclude ignore */
#include "catalog/pg_class.h"
#include "utils/relcache.h"
#define OIDCHARS 10 /* max chars printed by %u */
#define TABLESPACE_VERSION_DIRECTORY "PG_" PG_MAJORVERSION "_" \
CppAsString2(CATALOG_VERSION_NO)
extern bool IsSystemRelation(Relation relation);
extern bool IsToastRelation(Relation relation);
extern bool IsCatalogRelation(Relation relation);
extern bool IsSystemClass(Oid relid, Form_pg_class reltuple);
extern bool IsToastClass(Form_pg_class reltuple);
extern bool IsCatalogClass(Oid relid, Form_pg_class reltuple);
extern bool IsSystemNamespace(Oid namespaceId);
extern bool IsToastNamespace(Oid namespaceId);
extern bool IsReservedName(const char *name);
extern bool IsSharedRelation(Oid relationId);
extern Oid GetNewOid(Relation relation);
extern Oid GetNewOidWithIndex(Relation relation, Oid indexId,
AttrNumber oidcolumn);
extern Oid GetNewRelFileNode(Oid reltablespace, Relation pg_class,
char relpersistence);
#endif /* CATALOG_H */
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