Edit Create button link

I need to make a small change to the create button’s behaviour.
I just need to take off the last bit: return_action%3DDetailView.
What file can I edit to just edit that part so that it’ll say edit view instead.

But if you want to take off that after save it will show blank. why you want to that.

I want to change it from DetailView to EditView or ListView.
I have no purpose for DetailView and want to change that behaviour.