> I feel Im probably missing something obvious here. Is
> it fair to say that all foreign key fields must allow
> nulls to work with ejbs?
Yes if you're using 3.0.x series. For 3.2 it should be possible to use not null FKs. I haven't tried it myself but search the forum for instructions: http://www.jboss.org/modules/bb/index.html?module=bb&op=viewtopic&t=
Ah thanks for pointing out that thread. I will try some of the approaches suggested there.