text: CREATE TABLE IF NOT EXISTS `event_date_answer` (
    `answer_id` INT UNSIGNED NOT NULL,
    `date_id` INT UNSIGNED NOT NULL,
    `is_possible` TINYINT(1) NOT NULL,
    CONSTRAINT `fk_event_date_answer_answer_id`
      FOREIGN KEY (`answer_id`)
      REFERENCES `event_answer` (`id`)
      ON DELETE CASCADE
      ON UPDATE NO ACTION,
    CONSTRAINT `fk_event_date_answer_date_id`
      FOREIGN KEY (`date_id`)
      REFERENCES `event_date` (`id`)
      ON DELETE CASCADE
      ON UPDATE NO ACTION
  );
  