ทีมไหนเสมอ 0 ไม่จำเป็นต้องใช้ทุกโต๊ะ
What team had a draw of 0?It is not neccessary to use all the tables.
 table_name_29:  (team [ VARCHAR ] draw [ VARCHAR) ]
SELECT team FROM table_name_29 WHERE draw = "0"