catalog/catalog.c:GetNewRelFileNode() and its calls indicate that the following change makes sense:
diff --git a/src/include/storage/relfilenode.h b/src/include/storage/relfilenode.h index 75f897f..7190974 100644 --- a/src/include/storage/relfilenode.h +++ b/src/include/storage/relfilenode.h @@ -55,7 +55,7 @@ typedef enum ForkNumber * relNode identifies the specific relation. relNode corresponds to * pg_class.relfilenode (NOT pg_class.oid, because we need to be able * to assign new physical files to relations in some situations). - * Notice that relNode is only unique within a particular database. + * Notice that relNode is only unique within a particular tablespace. * * Note: spcNode must be GLOBALTABLESPACE_OID if and only if dbNode is * zero. We support shared relations only in the "global" tablespace. // Antonin Houska (Tony) -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
