In article <4c0f4ba8.3040...@gmail.com>, Ognjen Blagojevic <ognjen.d.blagoje...@gmail.com> writes:
> Plenty of solutions here: > http://www.xaprb.com/blog/2006/12/07/how-to-select-the-firstleastmax-row-per-group-in-sql/ This doesn't mention the incredibly powerful windowing functions of PostgreSQL >= 8.4.0: SELECT username, firstname, lastname, signedup FROM ( SELECT username, firstname, lastname, signedup, row_number() OVER (PARTITION BY username ORDER BY signedup) FROM mytbl ) dummy WHERE row_number <= 5 -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
