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原创最新推荐文章于 2026-09-07 09:21:57 发布 437 阅读 AI 写同款· GEO 优化 ›

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明文密码登录

确保mysql服务器开启。

输入命令连接数据库：

mysql -u 用户名 -p密码

⚠️ -p密码之间没有空格。

示例：

➜  ~ mysql -u root -p201910
mysql: [Warning] Using a password on the command line interface can be insecure.
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 2764
Server version: 5.7.21 MySQL Community Server (GPL)

Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql>

⚠️ 明文密码登录的优点是方便，直接使用一条命令就可以直接登录mysql数据库，缺点是安全性差，暴露了密码。

普通登录方式

确保mysql服务器开启。

输入命令连接数据库：

mysql -u root -p

接下来mysql提示输入登录密码。

➜  ~ mysql -u root -p
Enter password:
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 2765
Server version: 5.7.21 MySQL Community Server (GPL)

Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql>

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