งานนภาอะไหล่200มีวิทยุmrnจัดที่ไหนบ้าง?ไม่ต้องใช้ทุกโต๊ะครับ
What is the venue of the napa auto parts 200 race with a mrn radio?It is not neccessary to use all the tables.
 table_name_79:  (venue [ VARCHAR ] radio [ VARCHAR ] race [ VARCHAR) ]
SELECT venue FROM table_name_79 WHERE radio = "mrn" AND race = "napa auto parts 200"