Peter Eisentraut <pete...@gmx.net> writes: > On tor, 2012-03-15 at 11:15 -0400, Andrew Dunstan wrote: >> I haven't looked at it, but I'm wondering how hard it is going to be >> in practice?
> Take a look at the commit log of pg_statistic.h; it's not a lot. That says nothing as all about the cost of dealing with a change. And as Greg pointed out, there might be a lot more churn in the future than there has been in the past. We're getting to the point where stats are a primary limitation on what we can do, so I wouldn't be surprised if he's right and there's more activity in this area soon. 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