> On Mon, Aug 5, 2013 at 3:50 AM, Tom Lane <[email protected]> wrote: >> I've been looking at what it would take to do proper cost estimation >> for the recently-discussed patch to suppress calculation of >> unnecessary ORDER BY expressions.
> Can you please mention the subject of the thread? I tried to locate the thread > based on this description, but couldn't locate it. Please see http://www.postgresql.org/message-id/[email protected] Best regards, Etsuro Fujita -- Sent via pgsql-hackers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
