ตั้งชื่อซิดนีย์ด้วย perth of no adelaide of no กับ melbourne of yes และ gold coast of yesไม่จำเป็นต้องใช้ตารางทั้งหมด
Name the sydney with perth of no adelaide of no with melbourne of yes and gold coast of yesIt is not neccessary to use all the tables.
 table_name_53:  (sydney [ VARCHAR ] gold_coast [ VARCHAR ] melbourne [ VARCHAR ] perth [ VARCHAR ] adelaide [ VARCHAR) ]
SELECT sydney FROM table_name_53 WHERE perth = "no" AND adelaide = "no" AND melbourne = "yes" AND gold_coast = "yes"