DELIMITER $$
CREATE OR REPLACE DEFINER=`vn`@`localhost` TRIGGER `vn`.`ektEntryAssign_afterUpdate`
	AFTER UPDATE ON `ektEntryAssign`
	FOR EACH ROW
BEGIN
	IF NOT(NEW.`ref` <=> OLD.`ref`) OR NOT(NEW.`entryFk` <=> OLD.`entryFk`) THEN
		UPDATE entry SET reference = NEW.`ref` WHERE id = NEW.entryFk;
	END IF;
END$$
DELIMITER ;