อะไรคือคะแนนเมื่อ try diff คือ +23?ไม่จำเป็นต้องใช้ตารางทั้งหมด
What is points when try diff is +23?It is not neccessary to use all the tables.
 table_name_7:  (points_for [ VARCHAR ] try_diff [ VARCHAR) ]
SELECT points_for FROM table_name_7 WHERE try_diff = "+23"