我通过以下方式调用mysql：
mysql -h localhost -u user -p db
这将导致提示用户输入密码。
但是我已将interactive_timeout设置为60秒。
60秒后，客户端将超时，但由于重新连接选项未设置为false，因此它将尝试重新连接。 重新连接时，mysql客户端不会提示输入密码。 我想在重新连接时提示输入密码。 任何人都可以帮助我。
以下是示例输出
mysql -h localhost -u user -p db
Enter password:
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 26
Server version: 5.1.58 MySQL Community Server (GPL)
Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
This software comes with ABSOLUTELY NO WARRANTY. This is free software,
and you are welcome to modify and redistribute it under the GPL v2 license
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql> show variables;
ERROR 2006 (HY000): MySQL server has gone away
No connection. Trying to reconnect...
Connection id: 30
Current database: db
我希望它在重新连接时提示输入密码