ผู้เล่นคนไหนสวมเสื้อหมายเลข 2?ไม่จำเป็นต้องใช้โต๊ะทั้งหมด
Which player wears the number 2 on his jersey?It is not neccessary to use all the tables.
 table_name_18:  (player [ VARCHAR ] jersey_number_s_ [ VARCHAR) ]
SELECT player FROM table_name_18 WHERE jersey_number_s_ = "2"