Home  >  Article  >  Database  >  修改MySql数据库Root密码

修改MySql数据库Root密码

WBOY
WBOYOriginal
2016-06-07 15:34:31979browse

方法1: 用SET PASSWORD命令 mysql -u root mysql SET PASSWORD FOR 'root'@'localhost' = PASSWORD('newpass'); 方法2:用mysqladmin mysqladmin -u root password newpass 如果root已经设置过密码,采用如下方法 mysqladmin -u root password oldpass newp

方法1: 用SET PASSWORD命令

  mysql -u root

  mysql> SET PASSWORD FOR 'root'@'localhost' = PASSWORD('newpass');

方法2:用mysqladmin

  mysqladmin -u root password "newpass"

  如果root已经设置过密码,采用如下方法

  mysqladmin -u root password oldpass "newpass"

方法3: 用UPDATE直接编辑user表

  mysql -u root

  mysql> use mysql;

  mysql> UPDATE user SET Password = PASSWORD('newpass') WHERE user = 'root';

  mysql> FLUSH PRIVILEGES;

在丢失root密码的时候,可以这样

  mysqld_safe --skip-grant-tables&

  mysql -u root mysql

  mysql> UPDATE user SET password=PASSWORD("new password") WHERE user='root';

  mysql> FLUSH PRIVILEGES;

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn