On Mon, Mar 23, 2009 at 1:08 PM, Anne Rosset <arosset@xxxxxxxxxx> wrote: > enable_nestloop = off That may be the source of your problem. Generally setting enable_* to off is a debugging tool, not something you ever want to do in production. ...Robert -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance