On Wed, Oct 15, 2003 at 11:00:10AM -0700, Mark Harrison wrote: > > Is there a way to optimize count(*) such that it does not have > to do a sequential scan? We use this on some big tables and it > is slowing down processing quite a lot.
No. There's a busload of discussion on this topic in the archives. If you need an approximate value, you can get it from the system tables. A -- ---- Andrew Sullivan 204-4141 Yonge Street Afilias Canada Toronto, Ontario Canada <[EMAIL PROTECTED]> M2P 2A8 +1 416 646 3304 x110 ---------------------------(end of broadcast)--------------------------- TIP 4: Don't 'kill -9' the postmaster