salix/db/routines/vn/triggers/route_beforeUpdate.sql

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DELIMITER $$
CREATE OR REPLACE DEFINER=`root`@`localhost` TRIGGER `vn`.`route_beforeUpdate`
BEFORE UPDATE ON `route`
FOR EACH ROW
BEGIN
DECLARE vKmMax INT;
SET NEW.editorFk = account.myUser_getId();
IF NEW.isOk <> FALSE AND OLD.isOk = FALSE THEN
SET NEW.m3 = ( SELECT SUM(litros)/1000
FROM vn.saleVolume s
JOIN vn.ticket t ON s.ticketFk = t.id
WHERE t.routeFk = NEW.id);
END IF;
IF NEW.kmEnd < NEW.kmStart AND NEW.kmEnd <> 0 THEN
CALL util.throw ('KmEnd menor que kmStart');
END IF;
SELECT kmMax INTO vKmMax
FROM routeConfig rc;
IF ((NEW.kmEnd - NEW.kmStart) > vKmMax) AND NEW.kmEnd <> 0 THEN
CALL util.throw (CONCAT('The km can not exceed ', vKmMax));
END IF;
END$$
DELIMITER ;