ZhuDongming
2019-08-09 0126003781a26848df94f2697df0d562d3ee6006
src/main/resources/mapper/HistoryMapper.xml
@@ -162,4 +162,11 @@
         AND h.time < #{end}   
      </where>
   </select>
   <select id="getAVGValueByMacAndTimeslot" resultType="java.util.Map">
      SELECT AVG(JSON_EXTRACT(value,'$.e1[0]')) e1,AVG(JSON_EXTRACT(value,'$.e2[0]')) e2,AVG(JSON_EXTRACT(value,'$.e10[0]')) e10,AVG(JSON_EXTRACT(value,'$.e11[0]')) e11,AVG(JSON_EXTRACT(value,'$.e16[0]')) e16,AVG(JSON_EXTRACT(value,'$.e15[0]')) e15
      FROM history
      WHERE mac = #{mac}
      AND time BETWEEN #{starttime} AND #{endtime}
   </select>
</mapper>