On 8/5/08, Tom Lane <[EMAIL PROTECTED]> wrote: > Simon Riggs <[EMAIL PROTECTED]> writes: > > I've never seen anyone scan backwards like this at all in practical use. > > > I knew it was possible, but never seen it done. > > > It seems entirely probable nobody else has either. It's a PostgreSQL > > extension, so people arriving from outside don't even know it exists, > > Say again? Both the SCROLL option to DECLARE CURSOR and FETCH PRIOR are > straight out of the SQL92 spec. >
i think Simon is talking about DISTINCT ON -- regards, Jaime Casanova Soporte y capacitación de PostgreSQL Guayaquil - Ecuador Cel. (593) 87171157 -- Sent via pgsql-bugs mailing list (pgsql-bugs@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-bugs
