Eric Jiang <eric@xxxxxxxxxxxxx> writes: > We aren't using any special planner settings - all enable_* options are "on". No, I'm asking about the cost settings (random_page_cost etc). The cost estimates you're showing seem impossible with the default settings. regards, tom lane -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance