On Sat, Jul 24, 2010 at 10:38 AM, Scott Marlowe <scott.marl...@gmail.com> wrote: > On Sat, Jul 24, 2010 at 12:56 AM, Allan Kamau <kamaual...@gmail.com> wrote: >> Hi all, >> >> I have a large table that contains redundancies as per one field. >> >> I am looking for a way to identify (or extract) a non redundant set of >> rows ( _any_ one record per group) from this table and for each record >> of this "distinct" set of rows, I would like to capture it's other >> fields. > > Would "Select distinct on ... " work for you? > > http://www.postgresql.org/docs/8.4/static/sql-select.html > > search the page for "distinct on". >
Thank you Scott, you have made my day, this is exactly what I was looking for. Allan. -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
