This command removes privileges from a role.
Remove one or more privileges from a role:
remove role role privilege privilege[,privilege...]
Remove all privileges from a role:
remove role role privilege all
all – Remove all privileges from the role.
role – The name of a role. You cannot remove privileges from the system default roles: Admin, SecurityAdmin, and ReadOnly. These roles are predefined and cannot be modified.
privilege – The name of a privilege to remove from the role.