How to modify the root password of MySQL

Source: Internet
Author: User

The methods for changing the root password in MySQL are as follows! Method 1: use the set password command mysql-u root mysql> set password for 'root' @ 'localhost' = PASSWORD ('newpass'); Method 2: use mysqladmin-u root password "newpass" if the root user has set a password, use the following method: mysqladmin-u root password oldpass "newpass" method 3: use UPDATE to directly edit the user table mysql-u root mysql> use mysql; mysql> UPDATE user SET Password = PASSWORD ('newpass') WHERE user = 'root'; mysql> flush privileges; when the root password is lost, mysqld_safe -- skip-grant-tables & mysql-u root mysql> UPDATE user set password = password ("new password ") WHERE user = 'root'; mysql> flush privileges;

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