我去不科学的-ef

摘要： SELECT * from humor ORDER BY rand() limit 1SELECT * FROM `user` WHERE USER_ID >= (SELECT floor(RAND() * (SELECT MAX(USER_ID) FROM `user`))) ORDER BY... 阅读全文

摘要： // 打开会话 Session session = HibernateUtil.getSession(); // 开启事务 Transaction tx = null; Wine wine; try { tx = session.beginTransaction(); Strin... 阅读全文