修改mysql密码过程如下

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格式：mysqladmin -u用户名 -p旧密码 password 新密码

修改于时我下看操作

Enter password:

Welcome to the MySQL monitor. Commands end with ; or \g.

Your MySQL connection id is 10

Server version: 5.5.27-log MySQL Community Server (GPL)

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.

mysql> mysqladmin -u root password 我要设置的密码

->

-> ;

ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that

corresponds to your MySQL server version for the right syntax to use near 'mysql

admin -u root password 我要设置的密码' at line 1

mysql> mysqladmin -u root -password 我要设置的密码

-> ;

ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that

corresponds to your MySQL server version for the right syntax to use near 'mysql

admin -u root -password 我要设置的密码' at line 1

最后小编使用了 mysqladmin -u root -password 我要设置的密码 无法搞定，突然想到直接更新表即可。

mysql> update mysql.user set password=PASSWORD('我要设置的密码') where User ='root

';

Query OK, 3 rows affected (0.05 sec)

Rows matched: 3 Changed: 3 Warnings: 0

mysql> flush privileges;

Query OK, 0 rows affected (0.01 sec)

mysql>

好了这样就搞定了哦，虽然过程不复杂也不简单。

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