DELIMITER $$ CREATE OR REPLACE DEFINER=`root`@`localhost` TRIGGER `vn`.`solunionCAP_beforeDelete` BEFORE DELETE ON `solunionCAP` FOR EACH ROW BEGIN UPDATE client c JOIN creditClassification cc ON cc.client = c.id JOIN creditInsurance ci ON ci.creditClassification = cc.id SET creditInsurance = ci.credit WHERE ci.id = OLD.creditInsurance; END$$ DELIMITER ;