Alvaro Herrera <alvherre@xxxxxxxxx> writes: > We are working on it, and hopefully in 8.1 you will be told where the > user/group is referenced if you try to drop it. Automatically deleting > the references from all ACLs has not been discussed but it's a possible > outcome of the implementation. [ raised eyebrow... ] You expect to be able to tell anything about the internals of a different database? Much less do anything to it? regards, tom lane