Hi all,
I wanted to ask for help, I have an app which lets user create purchase orders, he or she places an order and in the app there is a purchase orders detail screen.
I created a screen where user can change the price of all products but when he/she does that, the prices in the old purchase orders gets changed also and I need to know how to prevent my app from doing that, I only need the new prices to be available for new purchase orders, not the old ones to be changed.
Items table
Update prices screen
Purchase order detail screen