ตำแหน่งไหนคือรอบ 7 ไม่จำเป็นต้องใช้ทุกโต๊ะ
Which position is round 7?It is not neccessary to use all the tables.
 table_34684:  "Round" [ real]  "Player" [ text]  "Position" [ text]  "Nationality" [ text] 
SELECT "Position" FROM table_34684 WHERE "Round" = '7'