> It must be a setting, not a version. > > For instance suppose you have a session table for your website and a > users table. > > - Having ACID on the users table is of course a must ; > - for the sessions table you can drop the "D" You're trying to solve a different use-case than the one I am. Your use-case will be solved by global temporary tables. I suggest that you give Robert Haas some help & feedback on that. My use case is people using PostgreSQL as a cache, or relying entirely on replication for durability. -- -- Josh Berkus PostgreSQL Experts Inc. http://www.pgexperts.com -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance