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