mysql忘记密码如何修改

                          MYSQL忘记密码如何修改

1.

[root@localhost ~]# vim /etc/my.cnf

2.

在mysqld下添加一句skip-grant-tables  保存退出

3.

[root@localhost ~]# service mysql restart
Shutting down MySQL...                                     [确定]
Starting MySQL.                                            [确定]

4.

[root@localhost ~]# mysql
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 1
Server version: 5.1.60-log Source distribution

Copyright (c) 2000, 2011, 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.

5.

mysql> use mysql;
Database changed

6.

mysql> UPDATE user SET Password = password ( '123456' ) WHERE User = 'root' ;   （123456为新密码）

7.

mysql> flush privileges ;

8.

[root@localhost ~]# vim /etc/my.cnf

#skip-grant-tables

9.

[root@localhost ~]# service mysql restart

10.

完成！！！