On Dec 29, 2006, at 5:29 PM, johnf wrote:
> Thanks Ed but I have an add on question. Memento is used to check
> the local
> dataset (data cursor) but what are we doing to check the SQL data
> on the back
> end? ie. If a user is about to update the database and someone
> has changed
> the backend data. What happens? Some of the SQL engines will
> return a
> record status as dirty.
That of course is engine-dependent. If the engine disallows the
save, a DBQueryException will be raised. It is up to the developer to
handle that in the bizobj.
-- Ed Leafe
-- http://leafe.com
-- http://dabodev.com
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