Dave Cramer <p...@fastcrypt.com> writes:
> This query is a couple orders of magnitude slower the first result is
> 9.2.1, the second 9.1

Hm, the planner's evidently doing the wrong thing inside the recursive
union, but not obvious why.  Can you extract a self-contained test case?

                        regards, tom lane


-- 
Sent via pgsql-performance mailing list (pgsql-performance@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-performance

Reply via email to