On Fri, 26 Oct 2001, Stephan Bergmann wrote:
> Hi all!
>
> I've got one simple(?) question:
> as PostgreSQL doesn't use the name of a database as directory name on
> the hard disk (so does MySQL for example), how do I know, which database
> is directory "18719" or "18750" in the directory ./pgsql/data/base?
Check out oid2name in contrib.