Update quantity after adding book to the base
painTojn1 opened this issue · comments
Cezary Buła commented
Clicking the "Add books to the stock" button twice causes an error, because you are trying to insert to the database the same book twice.
painTojn1 opened this issue · comments
Clicking the "Add books to the stock" button twice causes an error, because you are trying to insert to the database the same book twice.