-- 001_create_users_table.sql CREATE TABLE IF NOT EXISTS `users` ( `id` INT AUTO_INCREMENT PRIMARY KEY, `username` VARCHAR(50) NOT NULL UNIQUE, `email` VARCHAR(100) NOT NULL UNIQUE, `password` VARCHAR(255) NOT NULL, `role` ENUM('artist', 'publisher', 'admin', 'super_admin') NOT NULL DEFAULT 'artist', `created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;