Python 1694（HY000）：无法在事务内修改@@session.sql\u log\u bin

我试图从python客户机调用mysql.rds\u set\u配置rds存储过程，但最终出现错误

import mysql.connector
from mysql.connector import Error

connection = mysql.connector.connect(
                 user = app_conf.rds_user,
                 password = app_conf.rds_password,
                 host = master_db
                 )
     cursor = connection.cursor()
     cursor.callproc**('mysql.rds_set_configuration', ['binlog retention hours', 12 ])**
          for result in cursor.stored_results():
            print(result.fetchall())
        except mysql.connector.Error as error:
          print("Failed to execute stored procedure: {}".format(error))
        finally:
          if (connection.is_connected()):
            cursor.close()
            connection.close()
            print("MySQL connection is closed")

它失败了

Failed to execute stored procedure: 1694 (HY000): Cannot modify @@session.sql_log_bin inside a transaction
MySQL connection is closed

如果我登录到RDS并执行此存储过程，则没有问题

我还尝试过使用python库pymysql，但也存在同样的问题

mysql版本是

mysql> SHOW VARIABLES LIKE "%version%";
+-------------------------+-----------------------+
| Variable_name           | Value                 |
+-------------------------+-----------------------+
| innodb_version          | 5.7.26                |
| protocol_version        | 10                    |
| slave_type_conversions  |                       |
| tls_version             | TLSv1,TLSv1.1,TLSv1.2 |
| version                 | 5.7.26-log            |
| version_comment         | Source distribution   |
| version_compile_machine | x86_64                |
| version_compile_os      | Linux                 |
+-------------------------+-----------------------+
8 rows in set (0.06 sec)

请建议

connection = mysql.connector.connect(
             user = app_conf.rds_user,
             database='mysql',
             password = app_conf.rds_password,
             host = master_db,
             autocommit = True

将autocommit设置为true可帮助我解决此问题