On Sun, Dec 18, 2005 at 09:56:39PM -0500, Chris Browne wrote: > The filenames are the OID numbers associated with either databases > (see pg_catalog.pg_database) or tables (see pg_catalog.pg_class). For tables, indexes, etc., the filename isn't necessarily the same as the object's oid; it starts out that way but it can change after commands like TRUNCATE and CLUSTER. pg_class.relfilenode contains the name of a relation's on-disk file. -- Michael Fuhr
