On 6/28/13 6:06 PM, Bruce Momjian wrote:
> On Wed, May 29, 2013 at 09:44:00AM -0400, Peter Eisentraut wrote:
>> On 5/28/13 10:55 PM, Bruce Momjian wrote:
>>> Wow, I never realized other tools used -U for user, instead of -u.
>>> Should I change pg_upgrade to use -U for 9.4? I can keep supporting -u
>>> as an undocumented option.
>>
>> It seems to me that that option shouldn't be necessary anyway.
>> pg_upgrade should somehow be able to find out by itself what the
>> superuser of the old cluster was.
>
> Uh, any idea how to do that?
select rolname from pg_authid where oid = 10;