DELIMITER $$ CREATE OR REPLACE DEFINER=`root`@`localhost` TRIGGER `vn`.`invoiceInTax_beforeUpdate` BEFORE UPDATE ON `invoiceInTax` FOR EACH ROW BEGIN IF NOT (NEW.invoiceInFk <=> OLD.invoiceInFk) THEN CALL invoiceInTax_afterUpsert(NEW.invoiceInFk); END IF; SET NEW.editorFk = account.myUser_getId(); END$$ DELIMITER ;