No, not out of the box. But since the datamodel is 'open' you can write your own hibernate queries for this. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4047857#4047857 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4047857