Trigger para rastrear alterações no banco de dados MySQL

RESPOSTA

DROP TRIGGER IF EXISTS insert_classes;
CREATE TRIGGER insert_classes AFTER insert ON Classes
FOR EACH ROW
insert into tracking_classes (command, classID, Title, classDesc, Category, isEvent, picLeft, picTop, picRight, picBottom, prnColor, modified)
values('insert', NEW.classID, NEW.Title, NEW.Desc, NEW.Category, NEW.isEvent, NEW.picLeft, NEW.picTop, NEW.picRight, NEW.picBottom, NEW.prnColor, NOW());