หูฟังรุ่นใดที่ sr325 สืบทอดต่อจากนี้คือ?ไม่จำเป็นต้องใช้ทุกโต๊ะ
What is the headphone model which was succeeded by sr325?It is not neccessary to use all the tables.
 table_name_59:  (headphone_model [ VARCHAR ] succeeded_by [ VARCHAR) ]
SELECT headphone_model FROM table_name_59 WHERE succeeded_by = "sr325"