Bèrto ëd Sèra wrote:
> <creation path>/PG_9.2_201204301/<dboid>
>
> the mystery is around the version_date (or so it would seem to be) part.
That's the catalog version.
You can't get it from the catalogs AFAIK, but
the pg_controldata server utility will show
the information.
If you really need, you could wrap the executable
in a PL/PerlU function.
Yours,
Laurenz Albe