root password for mysql code example
Example 1: change root password mysql
mysql> use mysql;
mysql> SET PASSWORD FOR 'root'@'localhost' = PASSWORD("NewPassword");
mysql> flush privileges;
mysql> quit
mysql -u root -p
Example 2: set password mysql
ALTER USER 'root'@'localhost' IDENTIFIED BY 'newPassword';
flush privileges;
Example 3: mysql set root password
use mysql;
update user set authentication_string=PASSWORD("mynewpassword") where User='root';
flush privileges;
quit
Example 4: enable password in mysql root user in mysql 8
1. If you in skip-grant-tables mode in mysqld_safe:
mysql> UPDATE mysql.user SET authentication_string=null WHERE User='root';
mysql> FLUSH PRIVILEGES;
mysql> exit;
and then, in terminal:
$ mysql -u root
in mysql:
mysql> ALTER USER 'root'@'localhost' IDENTIFIED WITH caching_sha2_password BY 'yourpasswd';
2. Not in skip-grant-tables mode just in mysql:
mysql> ALTER USER 'root'@'localhost' IDENTIFIED WITH caching_sha2_password BY 'yourpasswd';
Example 5: how to change mysql localhost password
ALTER USER 'root'@'localhost' IDENTIFIED BY 'NewPassword'
Example 6: where to locate set password for mysql
ALTER USER 'root'@'localhost' IDENTIFIED BY 'PASSWORD';