I'm trying to insert data into a database which has part of a row filled in and part empty. For example, my database has the following structure: userID, user_name, user_pass, user_confirm_pass, user_email, user_address and user_postcode. All of the data is filled in except user_address and user_postcode. I have a section on the website that allows the user to fill in these details and then submit them to the database, but I can't get it working.
I think it's because as I said, part of the row is already filled it. Is is possible to add data to a row which already contains some data?