ben.play <benjamin.cohen@xxxxxxxxxxxx> wrote: > Thank you for your quick answer ! > > And ... you are a genius :) Yeah, i know ;-) > > A simple "analyse > " resolved my problem. > Do We have to do it regularly ? it's running regulary (via vacuum-process), but you can (and should) run it after mass data changes. Andreas -- Really, I'm not out to destroy Microsoft. That will just be a completely unintentional side effect. (Linus Torvalds) "If I was god, I would recompile penguin with --enable-fly." (unknown) Kaufbach, Saxony, Germany, Europe. N 51.05082°, E 13.56889° -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general