Rich Shepard, 06.10.2011 15:13:
I was unaware of the windows functions. I see the document page for 9.0.5 so I'll carefully read that and upgrade from 9.0.4 (which may also have this function; I'll check).
Windowing functions are available since 8.4 -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
