Unfortunatly the query need that level of complxity as the information I have to show are spread around different table. I have tryed the geqo on at the beginning but only with the default parameters. Tomorrow (my working day here in Italy is finished some minutes ago, so I will wait for the end of the explain analyze and the go home ;-P ) I'll try to increase, as you suggest, join_collapse_limit and from_collapse_limit. If someone can give me some information on how to configure geqo, I'll try it again. In the meantime this night I leave the vacuum verbose to work for me. -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance
