CREATE TABLE `users` (
`id` INT(11) UNSIGNED AUTO_INCREMENT PRIMARY KEY,
`user_type` ENUM('private', 'company') NOT NULL,
`display_name` VARCHAR(255) NOT NULL,
`phone` VARCHAR(20) NOT NULL,
`email` VARCHAR(255) NOT NULL UNIQUE,
`password` VARCHAR(255) NOT NULL,
`created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;