This command creates a new role. Unless privileges are specified, a new role has no privileges added to it by default.
Create a new role with one or more privileges:
create role role [description description] [privilege privilege[,privilege...]]
description – A description for the new role.
privilege – The name of a privilege to add to the role. Use the show privilege all command to list all the available privileges. You can also use the add role command to add more privileges later.
role – A name for the new role.