3 Replies Latest reply on Oct 7, 2016 1:28 AM by Nick Deboo

    Check if value is unique

    Nick Deboo

      Hi

       

      We have a software that links contact form on our website and the link contains a ID number. It's easy to store the ID but I would like to check if the ID is unique. We only allow one form submit.

       

      Is is possible to check if the value of a custom field is unique?

       

      ps. I know that an id is not the best solution, a custom solution in the software would be better...