中隆汽车产业园设备数据转发

lizijie

2022-05-05 2a8de579cdb672a24b92f8f28a67e8fb516a5271

 src/main/resources/mapper/HistoryHourlyMapper.xml

@@ -96,4 +96,18 @@
        group by h.time
    </select>

    <select id="selectCountByMac" resultType="java.lang.Integer">
        SELECT count(1) FROM history_hourly
        WHERE mac = #{mac}
        AND `time` >= #{start}
        AND `time` <![CDATA[<]]> #{end}
    </select>

    <select id="selectDataByMac" resultType="java.lang.String">
        select
        json
        from history_hourly
        where mac = #{mac}
        and `time` = #{time}
    </select>
</mapper>