mysql命令模式修改mysql root密碼筆記

 　　修改mysql密碼過程如下

　　百度搜索一文章看到使用

　　格式：mysqladmin -u用戶名 -p舊密碼 password 新密碼

　　修改於時我下看操作

　　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 我要設置的密碼

　　->

　　-> ;

　　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 我要設置的密碼' at line 1

　　mysql> mysqladmin -u root -password 我要設置的密碼

　　-> ;

　　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 我要設置的密碼' at line 1

　　最後小編使用了 mysqladmin -u root -password 我要設置的密碼 無法搞定，突然想到直接更新表即可。

　　mysql> update mysql.user set password=PASSWORD('我要設置的密碼') 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>

　　好了這樣就搞定了哦，雖然過程不復雜也不簡單。