joel garry wrote:

> I just don't get it. This looks like a feature capriciously useful
> for poorly implemented systems.
>
> jg

In many cases you are correct. But that does not decrease the value
of the tool. It is just that the tool, like all tools, requires some
application of a synapse or two.
--
Daniel A. Morgan
Oracle Ace Director & Instructor
University of Washington
damorgan@x.washington.edu (replace x with u to respond)
Puget Sound Oracle Users Group
www.psoug.org