On Jan 5, 2011, at 7:55 AM, Grzegorz JaÅkiewicz wrote: > But I would never rely on that alone. You always have a strategy in > place, in case there's a duplicate. That's really unnecessary, basically a total waste of effort. -- Scott Ribe scott_ribe@xxxxxxxxxxxxxxxx http://www.elevated-dev.com/ (303) 722-0567 voice -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general