Nick <[email protected]> writes: > SELECT * FROM locations WHERE id = 12345 LIMIT 1 > uses the primary key (id) index, but...
> SELECT * FROM locations WHERE id = get_location_id_from_ip(641923892) > LIMIT 1 > does not and is verrry slow. Any ideas why? You didn't mark the function stable or immutable. http://www.postgresql.org/docs/8.4/static/xfunc-volatility.html regards, tom lane -- Sent via pgsql-general mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
