CREATE TABLE `quiz_common` (
 `id` INT(10) UNSIGNED NOT NULL AUTO_INCREMENT,
 `user_id` INT(10) UNSIGNED NOT NULL,
 `title` VARCHAR(50) NOT NULL,
 `subtitle` VARCHAR(50) NOT NULL,
 `finished` tinyint(1) NOT NULL DEFAULT '0',
 `created` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
 PRIMARY KEY (`id`),
 KEY `user_id` (`user_id`),
 CONSTRAINT `quiz_common_ibfk_1` FOREIGN KEY (`user_id`) REFERENCES `user` (`id`) ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB AUTO_INCREMENT=141 DEFAULT CHARSET=utf8