Solved my own problem. I apologize if I've wasted your time. needed to modify my query from | from PackageEntity p, OfficeEntity o where p.office.id = o.id and p.code = 'OPN' and o.id = 1" | to this | select p from PackageEntity p, OfficeEntity o where p.office.id = o.id and p.code = 'OPN' and o.id = 1" | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3961991#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...