CREATE TABLE users (
    id INT AUTO_INCREMENT PRIMARY KEY,
    username VARCHAR(30) NOT NULL UNIQUE,
    password_hash VARCHAR(255) NOT NULL,
    role ENUM('superadmin', 'admin', 'user') DEFAULT 'user',
    email VARCHAR(127) NOT NULL,
    name VARCHAR(127) NOT NULL
);


make someone admin:
UPDATE users SET role = 'admin' WHERE username = 'the username';