update

jinpengyong

2020-04-30 d1f1b489eea7730bb1cb78cdae24c626db835298

 src/main/resources/mapper/HistoryMapper.xml

@@ -224,7 +224,7 @@
            h.value->'$.${sensorKey}' as '${sensorKey}'

        </foreach>

        FROM

        history as h

        history_special as h

        <where>

            <if test="mac!=null">

                and h.mac=#{mac}