> BTW I think the default estimate used to be 1000, so it was changed in > one of the 8.x releases? Can you point me to the docs? I've even tried > to find that in the sources, but unsuccessfully. OK, I've found it right after submitting the e-mail. It's defined in selfuncs.h as DEFAULT_RANGE_INEQ_SEL, equal 0.005. Which makes sense, as it's related to the table size. I've mixed that with some other default which used to be 1000 (table size I think). regards Tomas -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
