摘要: 方式一: dao层, User selectUser(int id) mapper,<select id="selectUser" resultType="a.b.c.User"> select * from user where user_id=#{0} </select> 方式二: dao层,b 阅读全文
posted @ 2017-04-06 23:03 conserdao 阅读(5914) 评论(0) 推荐(0) 编辑