Hello all
I have a question about EJB 3.0. It is possible to make a request over 3 tables? In my book they say that it is but i have no idea how i get the result.
I have already make the Beans and the ejb-ql-statement.
the request looks like this
@NamedQueries({
@NamedQuery(name="LOV_User.findByName",
query="SELECT l FROM LOV_User l WHERE l.lov_usr_user = :name AND l.lov_usr_status_sign = 'A'"),
@NamedQuery(name="LOV_User.test",
query="SELECT l, b, s FROM LOV_User l, LOV_User_Right b, LOV_Right_Typ s " +
"WHERE l.lov_usr_user = b.lov_urt_user " +
"AND b.lov_urt_right_rule_sign = s.lov_rt_right_rule_sign " +
"AND l.lov_usr_status_sign = 'A' " +
"AND b.lov_urt_status_sign = 'A' " +
"AND l.lov_usr_user = :name")
})
If i deploy the Bean JBoss throw no error thats the reason i think that this must work. But in my Client i have no idea how i get the resultcolumns that include the other entityBeans.
Can somebody help me?
(Sorry for the bad english)
