update动态选择设备绑定

ZhuDongming

2020-06-30 a9c3fe66d59c504a18f6a8d0f639be99a68fb7d6

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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.moral.mapper.HistoryHourlyMapper">
    <select id="getPollutionSourceData" resultType="java.util.Map">
        SELECT
        <foreach collection="sensorKeys" separator="," item="sensorKey">
            json->'$.${sensorKey}[0]' AS '${sensorKey}'
        </foreach>
        FROM
        history_hourly
        <where>
            <if test="mac!=null">
                AND mac = #{mac}
            </if>
            <if test="time!=null">
                AND time = DATE_SUB(#{time}, INTERVAL 1 HOUR)
            </if>
        </where>
    </select>
 
    <select id="getPollutionSourceDataByHour" resultType="java.util.Map">
        SELECT
        DATE_FORMAT(time,'%Y-%m-%d %H') time,
        <foreach collection="sensorKeys" separator="," item="sensorKey">
            AVG(h.value ->'$.${sensorKey}') AS '${sensorKey}'
        </foreach>
        FROM
        <if test="mac!=null and time!=null">
            (select mac,value,time,version from history
            where mac = #{mac} and time BETWEEN DATE_SUB(#{time}, INTERVAL 1 HOUR) and #{time}) h
        </if>
        GROUP BY
        DATE_FORMAT(time,'%Y-%m-%d %H')
        <if test="time!=null">
            having time = DATE_FORMAT(DATE_SUB(#{time}, INTERVAL 1 HOUR),'%Y-%m-%d %H')
        </if>
    </select>
 
    <select id="getPollutionSourceDataAll" resultType="java.util.Map">
        SELECT
        DATE_FORMAT(time,'%Y-%m-%d %H') time,
        <foreach collection="sensorKeys" separator="," item="sensorKey">
            AVG(h.value ->'$.${sensorKey}') AS '${sensorKey}'
        </foreach>
        FROM
        <if test="mac!=null">
            (select mac,value,time,version from history
            where mac = #{mac} and time BETWEEN DATE_SUB(#{time}, INTERVAL 1 DAY) and #{time}) h
        </if>
        GROUP BY
        DATE_FORMAT(time,'%Y-%m-%d %H')
        order by time desc
        limit 0,1
    </select>
 
    <select id="getTVOCByMac" resultType="java.lang.String">
        select json->'$.${sensor}[0]' as e17 from history_hourly where mac=#{mac} and time=#{time}
    </select>
    <select id="getPressureByMac" resultType="java.lang.String">
        select json->'$.e28[0]' as e28 from history_hourly where mac=#{mac} and time=#{time}
    </select>
    <select id="getDataByMac" resultType="java.util.Map">
                select json  from history_hourly where mac=#{mac} and time=#{time}
    </select>
</mapper>