MySQL to modify the root password of various ways to organize

MySQL to modify the root password of various ways to organize

Method 1: Use the Set password command

Mysql-u Root

mysql> SET PASSWORD for ' root ' @ ' localhost ' = PASSWORD (' Newpass ');

Method 2: Use Mysqladmin

mysqladmin-u root Password "Newpass"

If Root has already set a password, use the following method

mysqladmin-u root password Oldpass "Newpass"

Method 3: Edit the user table directly with update

Mysql-u Root

mysql> use MySQL;

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

mysql> FLUSH privileges;

This can be done when the root password is lost

Mysqld_safe--skip-grant-tables&

Mysql-u Root MySQL

mysql> UPDATE user SET Password=password ("New password") WHERE user= ' root ';

mysql> FLUSH privileges;

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MySQL to modify the root password of various ways to organize