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| 关键词： nbsp mysql password view plaincopymysql sql 654321 密码 user root |
方法一：用set password命令首先，登陆mysql[sql] view plaincopymysql -uroot -p 然后执行set password命令[sql] view plaincopyset password for root@localhost = password('654321'); 上面例子，将root密码更改为654321方法二：使用mysqladmin格式为：mysqladmin -u用户名 -p旧密码 password 新密码[sql] view plaincopymysqladmin -uroot -p123456 password "654321" 上面例子，将root密码由123456更改为654321方法三：更改mysql的user表首先，登陆mysql[sql] view plaincopymysql -uroot -p 然后操作mysql库的user表，进行update[sql] view plaincopymysql> use mysql; mysql> update user set password=password('654321') where user='root' and host='localhost'; mysql> flush privileges; 方法四：忘记密码的情况下首先停止mysql服务[sql] view plaincopyservice mysqld stop 以跳过授权的方式启动mysql[sql] view plaincopymysqld_safe --skip-grant-tables & 以root用户登录mysql[sql] view plaincopymysql -u root 操作mysql库的user表，进行update[sql] view plaincopymysql> use mysql; mysql> update user set password=password('654321') where user='root' and host='localhost'; mysql> flush privileges; mysql> quit 重启mysql服务[sql] view plaincopyservice mysqld restart |
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