EJB QL im Deployment descriptor
<query>
<query-method>
<method-name>findByBalance</method-name>
<method-params>
<method-param>long</method-param>
</method-params>
</query-method>
<ejb-ql>
SELECT OBJECT(a)
FROM Account a
WHERE a.balance = ?1
</ejb-ql>
</query>