陆家设备因子浓度报警邮件

jinpengyong

2021-11-25 6050927edf6c00f2f06b0b0775502d38eb5b7705

 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>