>2. I'm adding a 'null' row to show all the calls for a given month >regardless of city or state, again to simplify the client side. It adds a >row and is somewhat sparse but preferrable by the developer. Acceptable >practice? do you see any advantage with this model? I would store your monthly data within a separate table. regards, Marc Mamin -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
