src/main/resources/mapper/HistoryHourlyMapper.xml
@@ -77,4 +77,12 @@ and h.json->'$.e12[0]' is not null group by DATE_FORMAT(h.time,'%Y-%m-%d %H:%i:%s') </select> <!-- 根据设备mac地址,时间,污染因子查询一天的平均值 --> <select id="getDataByTimeSlot" resultType="java.util.Map"> SELECT * FROM history_hourly where mac=#{mac} AND time between #{startTime} and #{endTime} </select> </mapper>