เขามีเป้าหมายในปี 2552 มากกว่าปี 2548 กี่ประตู ไม่จำเป็นต้องใช้ตารางทั้งหมด
how many more goals did he have in 2009 than 2005 ?It is not neccessary to use all the tables.
 table_203_34:  id [ number]  "season" [ text]  "appearance" [ number]  "interchange" [ number]  "tries" [ number]  "goals" [ number]  "f/g" [ number]  "points" [ number] 
SELECT (SELECT "goals" FROM table_203_34 WHERE "season" = 2009) - (SELECT "goals" FROM table_203_34 WHERE "season" = 2005)