Re: The wisdom of the object mentors (Was: Searching OO Associations with RDBMS Persistence Models)

> On the other hand it would be a rare system whose schema did not change
> from time to time. When that happens, it would be nice if the
> application programs were partitioned into changeable part, and
> invariant parts.

Both schema and application changes all the time (called versions). But as long as you can not produce one single resonable example of a schema change that will not change any part of the application outside the "persistence" layer, it is a little bit difficult to understand why I should partion my application from the SQL statements.

Fredrik Bertilsson
http://moonbird.sourceforge.net Received on Tue Jun 13 2006 - 17:55:22 CEST