Hi, I'm using Postgresql 8.3.6 under Freebsd 7.1. After a fresh restore of a customer dump (running version 8.2.7 at the moment), a rather big query executes in about 30 seconds. As soon as I run ANALYZE, it is instantly 4-5 times slower. I could check that multiples times. Here is the EXPLAIN ANALYZE before the ANALYZE: http://www.attiksystem.ch/postgresql/query_slower_after_analyze/before.t xt And here the the EXPLAIN ANALYZE after the ANALYZE: http://www.attiksystem.ch/postgresql/query_slower_after_analyze/after.tx t Any idea what could be turned on/off in order not to have this slowdown after the ANALYZE? Best regards, --------------- Philippe Lang Attik Syste, - Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general