diff --git a/influxdb_api.py b/influxdb_api.py
index 5864c66..5178e88 100644
--- a/influxdb_api.py
+++ b/influxdb_api.py
@@ -1100,6 +1100,9 @@ def query_SCADA_data_by_device_ID_and_date(query_ids_list: List[str], query_date
     :return:
     """
     start_time, end_time = time_api.parse_date_range(query_date)
+    
+    print(f"start_time: {start_time}, end_time: {end_time}")
+    
     return query_SCADA_data_by_device_ID_and_time_range(query_ids_list, str(start_time), str(end_time), bucket, client)