1) hibernate has functionality for this. Just change the hibernate.cfg.xml 2) is what? 3 or 4 lines or real code? Yes, it could be an enhancement to the api, but since there is no real processversioning IN the pd, how would we tell. Currently it is best to just do this (imo simple thing) yourself. 3) .... Yes, lets implement this. ;-) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4045960#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...