update

myapps/automat/api/machine_portal.py

@@ -110,7 +110,7 @@ def run_create_machine_no():
     date_str = datetime.datetime.now().date().strftime("%Y%m%d")[2:]
     date_str = datetime.datetime.now().date().strftime("%Y%m%d")[2:]
     sql = "SELECT max(machine_no) as machine_no FROM machine where machine_no like '{}%'".format(date_str)
     sql = "SELECT max(machine_no) as machine_no FROM machine where machine_no like '{}%'".format(date_str)
     result = db.session.execute(sql).fetchone()
     result = db.session.execute(sql).fetchone()
-    if result:
+    if result and result["machine_no"]:
         max_machine_no = int(result["machine_no"])
         max_machine_no = int(result["machine_no"])
         machine_no = str(max_machine_no + 1)
         machine_no = str(max_machine_no + 1)
     else:
     else: