รอบสูงสุดที่มีแต้มให้เลือกต่ำกว่า 8 คือรอบใด?ไม่จำเป็นต้องใช้ทุกโต๊ะ
What is the highest round that had a pick lower than 8?It is not neccessary to use all the tables.
 table_6681:  "Round" [ real]  "Overall" [ real]  "Name" [ text]  "Position" [ text]  "College" [ text] 
SELECT MAX("Round") FROM table_6681 WHERE "Pick #" < '8'