ALTER USER 'root'@'localhost' IDENTIFIED BY '密碼' PASSWORD EXPIRE NEVER;
ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY '新密碼';
FLUSH PRIVILEGES;
ALTER USER 'root'@'localhost' IDENTIFIED BY '密碼' PASSWORD EXPIRE NEVER;
ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY '新密碼';
FLUSH PRIVILEGES;