摘要：hibernate updateHibernate 中如果直接使用Session.update(Object o);会把这个表中的所有字段更新一遍。比如：view plaincopy to clipboardprint?public class TeacherTest {@Testpublic void update(){Session session = HibernateUitl.getSessionFactory().getCurrentSession();session.beginTransaction();Teacher t = (Teacher) session.get(Teach 阅读全文