fengxiang
2018-07-16 3bb54d86b0a80a13374b10b1a9d9d0f131a85f9d
src/main/resources/mapper/HistoryMapper.xml
@@ -115,4 +115,17 @@
         AND mp.${regionType}_code = #{regionCode}
         AND dis.`year` = #{year}
   </select>
   <select id="getValueByMacAndSize" resultType="java.util.Map">
      SELECT
         value,
         time
      FROM
         history
      WHERE
         mac = #{mac}
      ORDER BY
         time DESC
      LIMIT #{size}
   </select>
</mapper>