Robert Haas <robertmhaas@gmail.com> writes:
> On Sun, Feb 21, 2010 at 1:21 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
>> It will be owned by the bootstrap superuser, so the case is exactly
>> the one that a non-superuser DBA would be faced with.
> Or even a superuser other than the bootstrap superuser, no? I dump
> out the DB on my 8.4 server and try to reload on 9.0 with --single and
> it fails because, even though I'm a superuser, I can't replace a
> language owned by someone else?
No, superusers always pass all permissions checks.
regards, tom lane