Function IsCatalogNamespace

src/backend/catalog/catalog.c:313–317

* IsCatalogNamespace * True iff namespace is pg_catalog. * * Does not perform any catalog accesses. * * NOTE: the reason this isn't a macro is to avoid having to include * catalog/pg_namespace.h in a lot of places. */

 * catalog/pg_namespace.h in a lot of places.
 */
bool
IsCatalogNamespace(Oid namespaceId)
{
	return namespaceId == PG_CATALOG_NAMESPACE;
}

/*
 * IsToastNamespace