update excel多个工作表导出

ZhuDongming

2020-04-26 dba54bf8c8f9299d61c05bf3a941708ea399c998

 src/main/resources/mapper/HistoryMinutelyMapper.xml

@@ -179,19 +179,26 @@
        hm.time

    </select>



    <select id="getDevicesAvgDataToExcel" resultType="java.util.Map">

        SELECT

        d.name,DATE_FORMAT(time, #{typeFormat}) time,

    <select id="getDevicesAvgDataToExcel" resultType="java.util.LinkedHashMap">

        select

        rs.monitorPointName,rs.name,

        <foreach collection="timeList" separator="," item="time">

            max(case time when #{time} then rs.${sensorKey} else "" end) as #{time}

        </foreach>

        from

        (SELECT

        m.name as monitorPointName,d.name,DATE_FORMAT(time, #{typeFormat}) time,

        <foreach collection="sensorKeys" separator="," item="sensorKey">

            AVG(json->'$.${sensorKey}[0]') AS '${sensorKey}'

        </foreach>

        FROM

        history_${timeUnits} h,

        device d

        device d,

        monitor_point m

        WHERE

        h.mac=d.mac

        AND

        h.time >= #{start}

        AND d.monitor_point_id=m.id

        AND h.time >= #{start}

        AND h.time <![CDATA[<=]]> #{end}

        AND h.mac in

        <foreach collection="macs" open="(" separator="," close=")"

@@ -199,9 +206,40 @@
            #{mac}

        </foreach>

        GROUP BY

        h.mac,d.name,DATE_FORMAT(time, #{typeFormat})

        h.mac,m.name,d.name,DATE_FORMAT(time, #{typeFormat})

        ORDER BY

        h.mac

        h.mac) rs

        GROUP BY rs.monitorPointName,rs.name

        order by rs.monitorPointName

    </select>



    <select id="getDevicesSensorsAvgDataToExcel" resultType="java.util.LinkedHashMap">

        select

        rs.monitorPointName,rs.name,

        <foreach collection="timeList" separator="," item="time">

            max(case time when #{time} then rs.json else "" end) as #{time}

        </foreach>

        from

        (SELECT

        m.name as monitorPointName,d.name,DATE_FORMAT(time, #{typeFormat}) time,h.json

        FROM

        history_${timeUnits} h,

        device d,

        monitor_point m

        WHERE

        h.mac=d.mac

        AND d.monitor_point_id=m.id

        AND h.time >= #{start}

        AND h.time <![CDATA[<=]]> #{end}

        AND h.mac in

        <foreach collection="macs" open="(" separator="," close=")"

                 item="mac">

            #{mac}

        </foreach>

        ORDER BY

        h.mac) rs

        GROUP BY rs.monitorPointName,rs.name

        order by rs.monitorPointName

    </select>



</mapper>