<b>办理mysql忘掉密码</b>[MySQL防范]
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mysql有时刻忘掉密码了怎么办?我给出案例和阐明!一下就办理了!
1.关闭正在运行的MySQL.
2.翻开DOS窗口,转到mysql\bin目录.
3.输入mysqld --skip-grant-tables回车.假如没有呈现提醒信息,那就对了.
4.再开一个DOS窗口(因为方才那个DOS窗口已经不能动了),转到mysql\bin目录.
5.输入mysql回车,假如成功,将呈现MySQL提醒符 >
6. 衔接权限数据库>use mysql; (>是本来就有的提醒符,别忘了最后的分号)
6.改密码:> update user set password=password("520") where user="root"; (别忘了最后的分号)
7.革新权限(必须的步骤)>flush privileges;
8.退出 > \q
9.注销系统,再进入,开MySQL,利用用户名root和方才设置的新密码123456登陆.
第一步
C:\Documents and Settings\Administrator>cd D:\web\www.110hack.com\Mysql\MySQL Se
rver5.5\bin
C:\Documents and Settings\Administrator>d:
D:\web\www.110hack.com\Mysql\MySQL Server5.5\bin>mysqld --skip-grant-tables
第二步
Microsoft Windows [版本 5.2.3790]
(C) 版权全部 1985-2003 Microsoft Corp.
C:\Documents and Settings\Administrator>cd D:\web\www.110hack.com\Mysql\MySQL Se
rver5.5\bin
C:\Documents and Settings\Administrator>d:
D:\web\www.110hack.com\Mysql\MySQL Server5.5\bin>mysql
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 1
Server version: 5.5.10 MySQL Community Server (GPL)
Copyright (c) 2000, 2010, 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> use mysql;
Database changed
mysql> update user set password=password("520") where user="root";
Query OK, 1 row affected (0.00 sec)
Rows matched: 1 Changed: 1 Warnings: 0
mysql> flush privileges;
Query OK, 0 rows affected (0.00 sec)
mysql> \q
Bye
D:\web\www.110hack.com\Mysql\MySQL Server5.5\bin>
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