add预测计算臭氧

ZhuDongming

2020-05-15 a4f62703a87ff7669cf4f6bf2c58f9b78d2eef3d

 src/main/resources/mapper/HistoryHourlyMapper.xml

@@ -14,7 +14,7 @@
    <select id="getHourlySensorData" resultType="java.util.LinkedHashMap">
        SELECT
        h.mac,
        <foreach  collection="sensorKeys" separator="," item="sensorKey">
        <foreach collection="sensorKeys" separator="," item="sensorKey">
            AVG(json->'$.${sensorKey}[0]') AS '${sensorKey}',
            MIN(json->'$.${sensorKey}[1]') AS 'MIN${sensorKey}',
            MAX(json->'$.${sensorKey}[2]') AS 'MAX${sensorKey}'
@@ -24,7 +24,7 @@
        WHERE
        h.time >= #{start}
        AND h.time <![CDATA[<]]> #{end}
        AND   h.mac in
        AND h.mac in
        <foreach collection="macs" open="(" separator="," close=")"
                 item="mac">
            #{mac}
@@ -33,4 +33,34 @@
        h.mac
    </select>

    <select id="getHourlySensorDataToCalculateO3" resultType="java.util.LinkedHashMap">
        SELECT
        h.mac,
        <foreach collection="sensorKeys" separator="," item="sensorKey">
            AVG(json->'$.${sensorKey}[0]') AS '${sensorKey}',
            MIN(json->'$.${sensorKey}[1]') AS 'MIN${sensorKey}',
            MAX(json->'$.${sensorKey}[2]') AS 'MAX${sensorKey}'
        </foreach>
        FROM
        history_hourly h
        WHERE
        h.time = #{time}
        AND h.mac in
        <foreach collection="macList" open="(" separator="," close=")"
                 item="mac">
            #{mac}
        </foreach>
        group by
        h.mac
    </select>

    <insert id="insertHistoryO3Hourly">
        insert into
        history_hourly_o3
        values
        <foreach collection="list" item="map" separator=",">
            (#{map.mac},#{map.time},#{map.json})
        </foreach>
    </insert>

</mapper>