Rob Sargent <robjsargent@gmail.com> writes:
> Just wondering if I've bumped into some security issue.
> I'm somewhat surprised that "grant connect to database <dbname> to
> <role>" appears to be stored "by name"?
I think you are forgetting that databases have a default GRANT CONNECT
TO PUBLIC. You need to revoke that before other grants/revokes will
have any functional effect.
regards, tom lane