如何使用Hibernate/JPA的JPQL/HQL查询提取？

@Repository
<b>public</b> <b>interface</b> UserRepository <b>extends</b> JpaRepository<User, Long> {  
    
    @Transactional(readOnly = <b>true</b>)
    List<User> findByName(String name);
    
    @Transactional(readOnly = <b>true</b>)
    @Query(<font>"select u from User u where u.name = ?1"</font><font>)
    List<User> fetchUsersByName(String name);
}
</font>

@Repository
@Transactional(readOnly = <b>true</b>)
<b>public</b> <b>class</b> Dao<T, ID <b>extends</b> Serializable> implements GenericDao<T, ID> {

    @PersistenceContext
    <b>private</b> EntityManager entityManager;

    @Override
    <b>public</b> List<T> findByName(String name) {
        List<T> results = entityManager.
                createQuery(<font>"select u from User u where u.name=:name"</font><font>)
                .setParameter(</font><font>"name"</font><font>, name)
                .getResultList();

        <b>return</b> results;
    }

    @Override
    <b>public</b> List<T> findByNameViaSession(String name) {
        
        Session session = entityManager.unwrap(Session.<b>class</b>);        
        List<T> results = session.createQuery(</font><font>"select u from User u where u.name=:name"</font><font>)
                .setParameter(</font><font>"name"</font><font>, name)
                .list();
        
        <b>return</b> results;
    }
}
</font>