lizijie
2019-08-30 5fed7b486fea656ae9878166e3530b7e29eae7eb
src/main/resources/mapper/HistoryMapper.xml
@@ -175,7 +175,9 @@
        SELECT
        DATE_FORMAT(time,'%Y-%m-%d %H:%i') time,
        <foreach collection="sensorKeys" separator="," item="sensorKey">
            AVG(h.value ->'$.${sensorKey}') AS '${sensorKey}'
            AVG(h.value ->'$.${sensorKey}') AS '${sensorKey}',
            MIN(cast(h.value ->'$.${sensorKey}' as decimal(11,5))) AS 'min${sensorKey}',
            MAX(cast(h.value ->'$.${sensorKey}' as decimal(11,5))) AS 'max${sensorKey}'
        </foreach>
        FROM
        history h
@@ -190,47 +192,20 @@
        DATE_FORMAT(time,'%Y-%m-%d %H:%i')
        ORDER BY
        time
    </select>
    <select id="getAVGSensorRankByMonitorPointIdList" resultType="java.util.Map">
       SELECT mp.name, AVG(JSON_EXTRACT(h.value,'$.${sensor}[0]')) sensor
      FROM device d, history h, monitor_point mp
      WHERE d.mac=h.mac
      And mp.id=d.monitor_point_id
      AND d.monitor_point_id IN
         <foreach collection="monitorPointIdList" index="index" item="monitorPointId" open="(" separator="," close=")">
               #{monitorPointId}
           </foreach>
      AND h.time BETWEEN #{before5Time} AND #{endTime}
      GROUP BY d.monitor_point_id
      ORDER BY AVG(JSON_EXTRACT(h.value,'$.${sensor}[0]')) DESC
    </select>
    <select id="getSensorDataTodayMin" resultType="java.util.LinkedHashMap">
        SELECT
        DATE_FORMAT(time,'%Y-%m-%d %H:%i') time,
        <foreach collection="sensorKeys" separator="," item="sensorKey">
            MIN(h.value ->'$.${sensorKey}') AS '${sensorKey}'
        </foreach>
        FROM
        history h
        <where>
            <if test="mac!=null">
                and h.mac=#{mac}
            </if>
            and h.time >= #{startTime}
            and h.time <![CDATA[<=]]> #{endTime}
        </where>
        GROUP BY
        DATE_FORMAT(time,'%Y-%m-%d %H:%i')
        ORDER BY
        time
    </select>
    <select id="getSensorDataTodayMax" resultType="java.util.LinkedHashMap">
        SELECT
        DATE_FORMAT(time,'%Y-%m-%d %H:%i') time,
        <foreach collection="sensorKeys" separator="," item="sensorKey">
            MAX(h.value ->'$.${sensorKey}') AS '${sensorKey}'
        </foreach>
        FROM
        history h
        <where>
            <if test="mac!=null">
                and h.mac=#{mac}
            </if>
            and h.time >= #{startTime}
            and h.time <![CDATA[<=]]> #{endTime}
        </where>
        GROUP BY
        DATE_FORMAT(time,'%Y-%m-%d %H:%i')
        ORDER BY
        time
    </select>
</mapper>