解决MySQL忘记密码问题的方法

时间:2022-08-23 09:24:18

为大家提供的MySQL忘记密码的解决方案,供大家参考,具体内容如下

1.在操作系统windows操作系统,xp或win7.中进入如下目录:

复制代码 代码如下:
C:\Users\Administrator>cd C:\Program Files\MySQL\MySQL Server 5.5\bin

 

 

2.停止MySQL服务

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C:\Program Files\MySQL\MySQL Server 5.5\bin>net stop mysql
//MySQL 服务正在停止.
//MySQL 服务已成功停止。

3.跳过授权给表

复制代码 代码如下:
C:\Program Files\MySQL\MySQL Server 5.5\bin>mysqld --skip-grant-tables

  

 

你会看到窗口光标在下一行的第一个位置闪烁,这说明已经启动了,不需要管。 

4. 新建一个命令行窗口同样进入到e:\mysql5.5\bin目录,启动mysql

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C:\Program Files\MySQL\MySQL Server 5.5\bin>mysql
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 1
Server version: 5.5.36 MySQL Community Server (GPL)
  
Copyright (c) 2000, 2014, 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> show databases;
+--------------------+
| Database      |
+--------------------+
| information_schema |
| mysql       |
| performance_schema |
| test        |
+--------------------+
4 rows in set (0.00 sec)

5.选择mysql数据库

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mysql> use mysql;
Database changed
mysql> update user set password=PASSWORD('root') where user='root';
Query OK, 2 rows affected (0.00 sec)
Rows matched: 2 Changed: 2 Warnings: 0
  
mysql> flush privileges;
Query OK, 0 rows affected (0.01 sec)

6.退出mysql终端:

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mysql> quit
Bye

7.看看那任务管理器中是否有mysqld.exe进程,如有,kill .

解决MySQL忘记密码问题的方法

8.启动mysql服务器

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C:\Program Files\MySQL\MySQL Server 5.5\bin>net start mysql
//MySQL 服务正在启动 .
//MySQL 服务已经启动成功。

9.登录mysql服务器

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C:\Program Files\MySQL\MySQL Server 5.5\bin>mysql -u root -p root
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 1
Server version: 5.5.36 MySQL Community Server (GPL)
  
Copyright (c) 2000, 2014, 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>

以后再也不用担心MySQL忘记密码了。

以上就是本文的全部内容,希望对大家的学习有所帮助。