>>>>> "Tom" == Tom Lane <t...@sss.pgh.pa.us> writes:
Tom> I'm not sure if it's worth trying to distinguish whether the Param Tom> is inside any aggregate calls or not. The existing code gets the Tom> right answer for Tom> select array(select x+sum(y) from generate_series(1,3) y group by y) Tom> from generate_series(1,3) x; Tom> and we'd be losing some efficiency for cases like that if we fix Tom> it as above. But is it worth the trouble? The loss of efficiency could be significant, since it's forcing a rescan of what could be an expensive plan. -- Andrew (irc:RhodiumToad) -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
