Primary key on Column

Good day, I want to know how can I put a primary key on my Email Column, so that there won’t be any duplicates.
I would really appreciate your help thank you!

How are email addresses being added to your users table?

If they’re being added as new users sign in, then you don’t have to worry about duplicates, because email addresses are by their very nature unique. ie. It’s not possible for two different people to have the same email address (unless they are sharing an account).

So the only way you would get duplicates would be if you were adding them manually, or through some automated process external to Glide.


It makes sense thanks