Hello, really good advices here! But - On Sun, Oct 17, 2010 at 2:37 AM, Rob Sargent <robjsargent@xxxxxxxxx> wrote: > I just read the "anonymously" part, so I take it you have ruled out > recording the given coordinate components directly, in multiple columns > presumably? Otherwise it seems you could then do a) a composite key and b) > queries directly against coordinate values. what do you mean here? Do you suggest using line segments instead of points in my records or something else? Regards Alex -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
