<A target="_blank" href="http://www.wissel.net/blog/d6plinks/SHWL-8FCJ6L?Open&utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+Wisselnet+%28wissel.net%29">Stephan Wissel has posted some code to help you out when you need to compare</A> the documents of two databases for changes.