常熟中隆汽车设备转发，千灯设备数据转发

lizijie

2022-05-26 ed8c07e1870d8cd2151355ea34019a3f02087568

 src/main/resources/mapper/HistoryMapper.xml

@@ -263,4 +263,11 @@
    <delete id="dropHistoryTable" parameterType="String">

        drop table history_${yearMonthDay}

    </delete>



    <select id="selectLastDataByMac" resultType="com.moral.entity.History">

        select * from history_${yearMonthDay}

        where mac = #{mac}

        order by time desc

        limit 1

    </select>

</mapper>