On 21/01/2015 18:02, Pierre Hsieh wrote: > Hi Raymond, > > Thanks for your reply. Please see detail as following. Thanks again. Can you describe *in words* what sort of calculation you want to do? Ray. -- Raymond O'Donnell :: Galway :: Ireland rod@xxxxxx -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
