Hi
I have a books table and a booktype table. If each book belong to just one booktype, this is easy. Just define a booktype field in book table.
But if each book can belong to many booktypes, I need a relation table.
The point is, how to edit book and it's booktypes? How to load and save?
I have a books table and a booktype table. If each book belong to just one booktype, this is easy. Just define a booktype field in book table.
But if each book can belong to many booktypes, I need a relation table.
The point is, how to edit book and it's booktypes? How to load and save?