根据小时不同天气预测o3,光照

jinpengyong

2020-08-27 32983a583c99c190ecb4361d72b6f13cd06fefc7

 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 +33,51 @@
        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>

    <select id="getBeamByMacs" resultType="java.util.Map">
        SELECT
        DATE_FORMAT(h.time,#{typeFormat}) time,
        avg(h.json->'$.e12[0]') 'beam'
        FROM history_hourly h
        WHERE h.mac in
        <foreach collection="macs" open="(" separator="," close=")" item="mac">
            #{mac}
        </foreach>
        and h.time in
        <foreach collection="times" open="(" separator="," close=")" item="time">
            #{time}
        </foreach>
        and h.json->'$.e12[0]' is not null
        group by h.time
    </select>

</mapper>