如何恢复MYSQL的ROOT口令_MySQL
如果你忘记了你的MYSQL的root口令的话，你可以通过下面的过程恢复。
1. 向mysqld server 发送kill命令关掉mysqld server(不是kill -9),存放进程ID的文件通常在MYSQL的数据库所在的目录中。
kill `cat /mysql-data-directory/hostname.pid`
你必须是UNIX的root用户或者是你所运行的SERVER上的同等用户，才能执行这个操作。
2. 使用`--skip-grant-tables' 参数来启动 mysqld。
3. 使用`mysql -h hostname mysql'命令登录到mysqld server ，用grant命令改变口令。你也可以这样做：`mysqladmin -h hostname -u user password 'new password'。
（其实也可以用use mysql; update user set password =password('yourpass') where user='root'来做到。）
4. 载入权限表:`mysqladmin -h hostname flush-privileges',或者使用 SQL 命令`FLUSH PRIVILEGES'。（当然，在这里，你也可以重启mysqld。）
SonyMusic(sonymusic@163.net)译
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