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lizijie

2019-08-29 991e6e3da063c07c47f1cb951bc08a22fda588ed

 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

@@ -192,45 +194,4 @@
        time

    </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>