text: CREATE TABLE IF NOT EXISTS `category` (
    `id` int(11) NOT NULL AUTO_INCREMENT,
    `title` varchar(255) NOT NULL,
    `description` varchar(255) DEFAULT NULL,
    `created_at` int(11) DEFAULT NULL,
    `updated_at` int(11) DEFAULT NULL,
    `created_by` int(11) DEFAULT NULL,
    `updated_by` int(11) DEFAULT NULL,
    PRIMARY KEY (`id`)
  ) ENGINE=InnoDB DEFAULT CHARSET=utf8;