DELETE FROM v_dialplan_details
WHERE dialplan_uuid IN
	(SELECT dialplan_uuid FROM v_dialplans
     WHERE dialplan_name = 'user_exists'
     	OR dialplan_name = 'user_record'
		OR dialplan_name = 'call_forward_all'
		OR dialplan_name = 'local_extension'
	)
	
DELETE FROM v_dialplans
WHERE  dialplan_name = 'user_exists'
	OR dialplan_name = 'user_record'
	OR dialplan_name = 'call_forward_all'
	OR dialplan_name = 'local_extension'