On Thu, 2005-12-15 at 09:50 -0800, Kevin Brown wrote: > > I mean, does it apply specifically to COUNT(*)? I checked the release > > notes and I couldn't find mention of it... > > If you're looking to find the total size of a table, no. In > PostgreSQL, that's a Fundamentally Hard Problem because of MVCC.
That's what I understood. SQLite doesn't have this problem because it's single-process, and IIRC, MySQL either doesn't or didn't have this problem because they ignored it :) -- Internet Connection High Quality Web Hosting http://www.internetconnection.net/
