How can I add to a number in backend Service?

[adam griffin]

I have a backend field column name "Seat" it holds numbers (seat numbers). I want to be able to add 1 to the seat number every time a user click a button. How can I achieve this?

[Alena Prykhodko]

Hello Adam,

Please read here https://getsatisfaction.com/apperyio/...
https://getsatisfaction.com/apperyio/...