ALTER TABLE `vn`.`clientSms` ADD `ticketFk` int(11) NULL; ALTER TABLE `vn`.`clientSms` ADD CONSTRAINT `clientSms_FK_2` FOREIGN KEY (`ticketFk`) REFERENCES `vn`.`ticket`(`id`) ON DELETE RESTRICT ON UPDATE CASCADE; INSERT INTO`vn`.`clientSms` (`clientFk`, `smsFk`, `ticketFk`) SELECT `t`.`clientFk`, `s`.`smsFk`, `s`.`ticketFk` FROM `vn`.`clientSms` `s` JOIN `vn`.`ticket` `t` ON `t`.`id` = `s`.`ticketFk`; RENAME TABLE `vn`.`ticketSms` TO `vn`.`ticketSms__`;