1

So,

I have a situation, and I am trying to decide between an upsert, and an update + insert. I am thinking it will be the latter. Is it possible to ONLY upsert values that are null within Salesforce? If a Firstname, Lastname are populated within SF, is it possible to leave those bem and only update other fields? But create them on the insert portion of the upsert?

Browse other questions tagged or ask your own question.