On Oct 21, 2010, at 2:17 PM, Tom Lane wrote: > The oversight here is that we don't use appendrel planning for > a top-level UNION ALL construct. That didn't use to matter, > because you always got the same stupid Append plan either way. > Now it seems like we ought to have some more intelligence for the > top-level SetOp case. I smell some code refactoring coming up.
Does it smell like chicken? Best, David -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
