更改因换算单位后的数值

lizijie

2019-06-28 ccfdd4a9a8e97544a287bb669f6e088afc8d1fff

 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>