MachineUser represents a machine_user table.

MachineUserQuery defines queries for a machine user table within a transaction.

Permission represents a permission table.

PermissionQuery defines quries for a permission table within a transaction.

Role represents a role table.

RoleBinding represents a role_binding table.

RoleBindingQuery defines queries for a role binding table within a transaction.

RolePermission represents a role_permission table.

RoleQuery defines quries for role tables within a transaction.