asp question

Hi, I have one record in the database and pull it out using asp page. On the same page if there is a update it updates that record USING THE SAME PAGE. My question is how do I write a simple loop to find out what column and its value is updated to a new value. Thanks ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Installation package that will install the software (in ready-to-run condition) on the platform(s) specified in this bid request. 3) Exclusive and complete copyrights to all work purchased. (No GPL, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site). ## Platform windows 2000 server