Christopher Kings-Lynne wrote:
> The same thing may also apply to the default tablespace of a database
> as well...
>
Well at least the database can be queried easily for usage of that
tablespace.
For the namespace issue, it would help if *some* object would be created
with that namespace (e.g. an empty directory or file with the namespace
oid), so that pg_tablespace_databases() could detect it.
Regards,
Andreas