Can DBMan add and subtract using form input?
Example if you have 2 apples in your database and a visitor submits a form with 2 in the quanitity feild. will the database show 4 (2+2) or will it show just the 2 that was submitted?
Example if you have 2 apples in your database and a visitor submits a form with 2 in the quanitity feild. will the database show 4 (2+2) or will it show just the 2 that was submitted?
Quick question