CREATE TABLE `vn`.`ticketSms` (
  `smsFk` mediumint(8) unsigned NOT NULL,
  `ticketFk` int(11) DEFAULT NULL,
  PRIMARY KEY (`smsFk`),
  KEY `ticketSms_FK_1` (`ticketFk`),
  CONSTRAINT `ticketSms_FK` FOREIGN KEY (`smsFk`) REFERENCES `sms` (`id`) ON UPDATE CASCADE,
  CONSTRAINT `ticketSms_FK_1` FOREIGN KEY (`ticketFk`) REFERENCES `ticket` (`id`) ON UPDATE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb3 COLLATE=utf8mb3_unicode_ci