组态标记点信息

lidee-service/lidee-iot-service/src/main/resources/mapper/iot/DevGzbxWxgdMapper.xml

@@ -65,4 +65,20 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             w.del_flag = 0 AND g.group_id = #{devtype}
     </select>
 
+
+    <select id="deviceLogList"  resultType="iot.lidee.iot.domain.DeviceLog">
+
+        SELECT
+               *
+        FROM (
+                 SELECT *,
+                        ROW_NUMBER() OVER (PARTITION BY identity ORDER BY create_time DESC) AS rn
+                 FROM
+                      iot_device_log
+                 WHERE
+                       serial_number = #{serialNumber}
+             ) t
+        WHERE rn = 1
+    </select>
+
 </mapper>