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"There are times when it would be nice to force the timestamp to be updated even when the data stays the same. For example, if an address was entered into a database 10 years ago, it's nice to have an easy way to tell the database &amp;quot;yeah, that person still lives there, so the data isn't 10 years old, it's current&amp;quot;. Of course, with proper design, you can have a nice facility for this. But not everything is well designed. We still have to tell folks from time to time that they have to make an inconsequential ch..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://archive.midrange.com/midrange-l/201406/msg00297.html>