两点重合点击显示时间

ZhuDongming

2019-07-26 c719bd3396f381e6ba60d613eab17f3a17c272b0

 src/main/resources/mapper/DeviceMapper.xml

@@ -414,4 +414,8 @@
         </if>
      )
   </select>
	
   <select id="getLimitDataByDevice" resultType="String">
      SELECT limit_val FROM view_device_density WHERE mac = #{mac}
   </select>
</mapper>