CREATE TABLE `lmmc`.`event_comment` ( `id` INT NOT NULL AUTO_INCREMENT , `name` VARCHAR(100) NOT NULL , `rate` SMALLINT(2) NOT NULL , `date` TIMESTAMP NOT NULL , `comment` TEXT NOT NULL , `status` TINYINT(1) NOT NULL DEFAULT '1', `event_id` INT(10) NOT NULL , PRIMARY KEY (`id`)); ALTER TABLE `event_comment` ADD KEY `fk_event_comments_event_id` (`event_id`), ADD CONSTRAINT `fk_event_comments_event_id` FOREIGN KEY (`event_id`) REFERENCES `event` (`event_id`) ON UPDATE CASCADE;