On 09/07/10 06:47, KaiGai Kohei wrote: > When leaky and non-leaky functions are chained within a WHERE clause, > it will be ordered by the cost of functions. So, we have possibility > that leaky functions are executed earlier than non-leaky functions.
No, that needs to be forbidden as part of the fix. Leaky functions must not be executed before all the quals from the view are evaluated. -- Heikki Linnakangas EnterpriseDB http://www.enterprisedb.com -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
