change DB_PASSWORD in mysql code example

Example 1: mysql change user password

ALTER USER 'user-name'@'localhost' IDENTIFIED BY 'NEW_USER_PASSWORD';FLUSH PRIVILEGES;

Example 2: mysql change user password

SET PASSWORD FOR 'user-name'@'localhost' = PASSWORD('NEW_USER_PASSWORD');FLUSH PRIVILEGES;

Example 3: change mysql password from command line

ALTER USER 'root'@'localhost' IDENTIFIED BY 'New-Password';

Example 4: mysql change password

UPDATE mysql.user SET authentication_string=PASSWORD("rootpass") WHERE User='root';