Martijn van Oosterhout <[EMAIL PROTECTED]> writes: > On Thu, Jul 31, 2008 at 08:54:49PM -0400, Tom Lane wrote: >> So while I was fooling with Steve Midgley's problem I got a bit of a bee >> in my bonnet about the way that the parser emits ORDER BY, GROUP BY, >> and DISTINCT lists.
> There's an open TODO item in this area: namely that a GROUP BY referring > to a primary key is equivalent to a GROUP BY involving all the rest of > the fields. Now, I don't think anyone has proposed a way to support > that, but I wanted to check we arn't making it harder to do with these > changes... No, these changes shouldn't make any difference for that. (Offhand it seems like that might just be a simple modification in the code that checks for improper use of ungrouped fields. Not sure though.) regards, tom lane -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers