Yes, exactly :) On Mon, Jun 20, 2011 at 7:41 PM, Kevin Grittner <kevin.gritt...@wicourts.gov> wrote: > I expect you're hoping for a plan similar to what this gives you?: > > explain analyze select greatest( > (select max(timestamp) from sms where number = '5502712'), > (select max(timestamp) from sms where number = '5802693'), > (select max(timestamp) from sms where number = '5801981'));
-- Vladimir Kulev Mobile: +7 (921) 555-44-22 Jabber: m...@lightoze.net Skype: lightoze -- Sent via pgsql-performance mailing list (pgsql-performance@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance
