How do I add multiple users to a role in one statement?

I simply want to add multiple users that I have created to a created role then grant all privileges on said role. This is what I have thus far: CREATE USER Bob FROM LOGIN Bob; CREATE USER Billy FROM LOGIN Billy; CREATE USER Bobby FROM LOGIN Bobby; CREATE ROLE Users; ALTER ROLE Users ADD MEMBER Bob; GRANT ALL PRIVILEGES ON ABCdatabase.* TO Users; I want to add Billy and Bobby, is there a way to add them to the ALTER line or do I have a create a statement for each members? Any improvements to the code above is helpful. What kind of SQL server am I using? I am not necessarily using any specific type. I merely need to provide code for a school assignment and am not testing any of this on any particular system. Thanks in advance.