修改最大值最小值service实现

ZhuDongming

2019-08-19 5ed2476ff6672d9935682c4f360aa5c76d25d7f0

 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>