tmoore <tmoore@ttitech.net> writes:
> Using 8.4, seeing min/max doing sequential scans for partitioned tables and
> noticed similar posts. It wasn't clear to me if 9.0 addressed this. Wondered
> what the state of this was.
Fixed for 9.1:
http://archives.postgresql.org/pgsql-committers/2010-11/msg00028.php
regards, tom lane