Mysql
 sql >> Database >  >> RDS >> Mysql

Elimina riga con un Mysql Trigger

Nella tua clausola where cambia new.id in old.id

-- Trigger DDL Statements
DELIMITER $$

USE `db_dhruniversity`$$

CREATE
TRIGGER `db_dhruniversity`.`ai_delete_course`
AFTER DELETE ON `jos_jquarks_quizzes`
FOR EACH ROW
BEGIN    
DELETE FROM jos_jquarks_courses
WHERE (quiz_id = old.id); 
END$$