In response to Ricky Tompu Breaky <ricky(dot)breaky(at)uni(dot)de>:
> Dear my friends....
>
> I can not drop a user because another object need it. How can I know
> which object need it? I really want to drop everything inside my
> PostgreSQL, to reset my installation really from beginning.
The easiest way to accomplish this is to stop postgres, delete the
postgres data directory and rerun initdb.
--
Bill Moran
http://www.potentialtech.com
http://people.collaborativefusion.com/~wmoran/