> > Possibly the table's never been ANALYZEd ... do you have autovacuum > enabled? If it has been analyzed reasonably recently, then it might be > necessary to crank up the statistics target to get a better estimate. > It's difficult to give detailed advice when you haven't mentioned what > PG version you're running. >
I do have autovacuum enabled and I am running 8.4 autovacuum = on vacuum_cost_limit = 150 log_autovacuum_min_duration = 0 autovacuum_max_workers = 4 autovacuum_naptime = 5min autovacuum_vacuum_cost_delay = 30ms -- Sent via pgsql-bugs mailing list (pgsql-bugs@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-bugs