DELIMITER $$ CREATE OR REPLACE DEFINER=`vn`@`localhost` TRIGGER `vn`.`roadmapStop_beforeInsert` BEFORE INSERT ON `roadmapStop` FOR EACH ROW BEGIN SET NEW.editorFk = account.myUser_getId(); SET NEW.description = UCASE(NEW.description); IF NEW.roadmapFk IS NOT NULL THEN IF NEW.eta < (SELECT etd FROM roadmap WHERE id = NEW.roadmapFk) THEN CALL util.throw('Departure time can not be after arrival time'); END IF; END IF; END$$ DELIMITER ;