Itachi Uchiha

Why save method is working but update operation is not?

Need Help:The following is the controller function where I am having trouble. The commented-out code...

Ok. I think I understand now. Thanks a lot for clearing things out.

@faisal But it works when I change something and click the update button.

@faisal So, when I don't change anything and click the update button, the update operation returns 0...