MSM shared def update question

Hi

I’ve updated a shared def on the development server and want to move to production. I’ve packaged up the shared def and table scheme but when I come to deply it, it gives me a warning saying that the table already exists and the install checkbox is ticked.

Does this mean that it’s going to update the table or try and create a new one?

Cheers
James

That means it will update the table schema while keeping any existing data intact.