<select id = "queryByStartWithOrder" resultType="org.seckill.entity.SuccessKilled"> select * from success_killed order by ${column} limit #{start},#{end} </select>
public List<SuccessKilled> queryByStartWithOrder(@Param("start") int start, @Param("end")int end,@Param("column") String column) ;
order by绑定的参数 需要使用$而不是# 否则会出错,刚百度搜到的,做个标记
准备把mooc上面的秒杀课程做的玩具,扩展一下
时间: 2024-08-22 17:48:50