On Wed, Nov 18, 2009 at 2:30 PM, Pavel Stehule <pavel.steh...@gmail.com> wrote: > yes, and don't use 20%. > > select * from foo order by somecol limit (select (count(*)*0.2)::int from foo) > > Regards > Pavel
Is this faster on a large table? Because (select (count(*)*20/100)) worked fine. -- Sent via pgsql-sql mailing list (pgsql-sql@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-sql