I have a question about this example:
I am using coldfusion and jquery to have someone fill out the form, validate the name and email address and then insert it into my database. However, I would also like to check the database to make sure that I don't get duplicate email addresses. How would I go about doing that?
I am using the same code as shown on that website. The only difference is that I don't have a return phone field. I only have name and email address.