filter jtable as I type in jtextfield

Hello I use netbeans 6. I have created an database app using the wizard and that worked great I connect to mysql ,see my data,add,remove and create new records just fine. Now what I can't do is find a way to filtere the result after it's fetched based on what a user types in a jtextfield. I have seen other stuff on the net using new tablemodels and stuff but the data used is hard-coded not fetched from mysql