SELECT id FROM TV_Channel EXCEPT SELECT channel FROM cartoon WHERE directed_by  =  'Ben Jones'
What are the ids of the TV channels that do not have any cartoons directed by Ben Jones?
SELECT id FROM TV_Channel EXCEPT SELECT channel FROM cartoon WHERE directed_by = 'Ben Jones '
select id from tv_channel except select channel from cartoon where directed_by = value
What are the ids of the TV channels that do not have any cartoons directed by Ben Jones ?