Maxim Boguk <mboguk@xxxxxxxxxxxxx> writes: > Looks like when indexed search over NULL's added, planner wasn't learned right way use such index on "where something is NULL order by ... limit ..." > queries. There's nothing wrong with the plan; you've just got too many NULLs to make it worth using the index for that. 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
