How To Add Users To Database

How do you add users to a newly created database with nothing on it?

As I know you can’t create users to database, you have 1 user for all the databases, all the credentials in MySQL Databases section in your vPanel.

But how do you link the database to a specific sub domain?

The databases can’t be linked for certain domain or subdomain. You can use any database on any domain or subdomain even if it hosted on other account that uses same server…

Ok thanks