虫情设备实时数据接口

fastbee-service/fastbee-device-service/src/main/resources/mapper/DeviceRealtimedataWormsMapper.xml

@@ -158,4 +158,13 @@
             #{id}
         </foreach>
     </delete>
+    <select id="getWormsRealtimedata" resultType="DeviceRealtimedataWorms">
+        SELECT t1.*
+        FROM iot_device_realtimedata_worms t1
+                 JOIN (
+            SELECT device_addr, MAX(save_time) AS max_save_time
+            FROM iot_device_realtimedata_worms
+            GROUP BY device_addr
+        ) t2 ON t1.device_addr = t2.device_addr AND t1.save_time = t2.max_save_time
+    </select>
 </mapper>