wrote: > hi, first, thanks u for make so good opensource db . Not a bad start. > [insults and hand-waving] Not a good way to continue. If there's some particular performance problem you would like to try to solve, please read these pages, and try again: http://wiki.postgresql.org/wiki/SlowQueryQuestions http://wiki.postgresql.org/wiki/Guide_to_reporting_problems It would also help if you posted something where the plain-text format was a bit more readable. -Kevin -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance