我正在尝试使用子进程和Bash命令在Python中测试到MySQL的连接。在尝试连接和发送更多MySQL命令之前,我希望确保用户提供的密码是正确的。= getpass.getpass("Enter the password of the database root user: ") subprocess.check_call("mysql当密码正确时,stdin将挂起等待进一步的提示,但我希望它退出,以便我可以发出以下命令:
mysql_cmd = '
当我输入mysql的时候提示ERROR 2002 (HY000): Can't connect to local MySQL server through sock '/var/lib/mysql.sock' (2)输入service mysqld start提示Failed to issue method call: Unit mysqld.service failed to load: No such
我仍然不明白为什么在试图连接到Node.js上的MYSQL服务器时,我仍然收到这条错误消息-Error: ER_ACCESS_DENIED_ERROR: Access denied for user\node_modules\mysql\lib\protocol\sequences\Sequence.js:52:14)
at Handshake.ErrorPacket (C:\Users\Admin\node_modules\mysql\lib\protocol\sequences\Handsh