Re: drop database doesn't work

Jerome Alet <alet@librelogiciel.com> writes:
> if I drop a database and recreate a new one with the
> same name, the old datas and base schema are still there
> to annoy me.

Looks to me like you created some stuff in template1.  See

http://www.ca.postgresql.org/users-lounge/docs/7.2/postgres/managing-databases.html#MANAGE-AG-TEMPLATEDBS

            regards, tom lane