> I feel like I've seen these way-too-high row estimates in some other > postings to -performance, but I'm not sure if it was the same issue. > You don't by chance have a RTC? I don't think it's likely fixed in 9.0 > but it would be interesting to investigate. Yeah, I can generate one pretty easily; the behavior is readily observable and repeatable. Will get on it RSN, but at you said, we're not doing anything about it for 9.0. I've a feeling that this will become one of the list of issues to be fixed with 'real partitioning'. --Josh Berkus -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance