Edoardo Panfili <edoardo@xxxxxxxx> writes: > [ poor plan for a Postgis query with ] > Postgres 8.4.8 with postgis 1.5.3 I think that most of the issue here is poor selectivity estimation for the Postgis operations, particularly &&. I suggest that you should ask about this on the postgis mailing lists. They might well tell you to try a newer release --- they may have improved things since 1.5.3. > NOTICE: LWGEOM_gist_joinsel called with incorrect join type You should *definitely* report that to the Postgis guys, because it's a bug. regards, tom lane -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general