"Nick Fankhauser" <nickf@ontko.com> writes:
> No Problem- we'll do that. Is there a table that contains the mapping from
> the database object names to the actual filenames?
Look at the relfilenode column of pg_class for the individual file
names, and at the OID column of pg_database for the directory names.
Probably would be wise to have notes premade about the filenames of
pg_attribute and all its indexes ...
contrib/oid2name may be useful.
regards, tom lane