> -----Original Message----- > From: pgsql-hackers-ow...@postgresql.org [mailto:pgsql-hackers- > ow...@postgresql.org] On Behalf Of Andres Freund > Sent: 01 December 2012 21:40 > To: Josh Berkus > Cc: pgsql-hackers@postgresql.org > Subject: Re: [HACKERS] ALTER TABLE ... NOREWRITE option > > On 2012-12-01 12:35:15 -0800, Josh Berkus wrote: > > > > > If you have a framework and you want to test for this you can just > > > compare relfilenodes before/after. > > > > You're targeting the wrong users. This feature isn't for helping you > > or me. It's for helping the Rails users. > > I am not targeting anything. All I am saying is that if some framework (not the > framework's users!) wants to build something like that today its not all that > complicated.
I would prefer to be able to detect this *before* the rewrite happens though when writing tooling. Regards Petr Jelinek -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
