I wrote: > As I said, I think this code is based on fuzzy thinking. ... or, more charitably, it may just date from before standard_planner's plaster-a-Gather-on-top logic worked the way it does today. But in any case I think it's wrong now.
regards, tom lane -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers