xufenglei
2018-07-06 d6a0ac523af2db9216d30fabf1063c095c5b41e1
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>