Update sql_mysql.py

5 months ago · 54bd8f1d5c
parent 9d05edf09f
commit 54bd8f1d5c
1 changed files with 1 additions and 1 deletions
--- a/plugins/data_query/sql_mysql.py
+++ b/plugins/data_query/sql_mysql.py
@ -598,7 +598,7 @@ class nosqlMySQLCtr():
            return mw.returnData(False,'无法链接')
        slave_info = my_instance.find('SHOW SLAVE STATUS')
-        if len(slave_info) == 0:
+        if slave_info is None:
            return mw.returnData(True, 'ok', '未开启从库!')
        msg = ''