Alberto Dalmaso <dalmaso@xxxxxxxxxx> wrote: > what does it mean using join_collapse_limit = 3 http://www.postgresql.org/docs/8.3/interactive/runtime-config-query.html#RUNTIME-CONFIG-QUERY-OTHER -Kevin -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance