Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

You must login to ask a question.

Please briefly explain why you feel this question should be reported.

Please briefly explain why you feel this answer should be reported.

Please briefly explain why you feel this user should be reported.

Ask A Question

Editorial Team

Asked: May 12, 20262026-05-12T08:59:01+00:00 2026-05-12T08:59:01+00:00

Has any one used data validation on fields that are optional (nullable types)? I.e.

Has any one used data validation on fields that are optional (nullable types)?

I.e. the field can be empty, but if data is entered, it must be valid?

Thanks,
Mark

You must login to add an answer.

Need An Account,

The Archive Base Latest Questions