"Jaro" <jaro80@xxxxxxxxx> writes: > I'd like create several users and several databases, ever user should > be root only for own database Anyone who is superuser in any database can certainly override any restrictions you might think to put on him. (Hint: he can get at the filesystem.) If you really wish to hand out superuser to people you don't entirely trust, then give each of them their own installation ($PGDATA tree), running under a Unix account that isn't shared with anything else. regards, tom lane
