ประเทศใดได้รับโลหะทองแดงมากกว่าเม็กซิโก ?ไม่จำเป็นต้องใช้โต๊ะทั้งหมด
which nation received more bronze metals than mexico ?It is not neccessary to use all the tables.
 table_203_548:  id [ number]  "rank" [ number]  "nation" [ text]  "gold" [ number]  "silver" [ number]  "bronze" [ number]  "total" [ number] 
SELECT "nation" FROM table_203_548 WHERE "bronze" > (SELECT "bronze" FROM table_203_548 WHERE "nation" = 'mexico')