IcAO ของแฟรงก์เฟิร์ตคืออะไร?ไม่จำเป็นต้องใช้ทุกตาราง
What is the IcAO of Frankfurt?It is not neccessary to use all the tables.
 table_79538:  "City" [ text]  "Country" [ text]  "IATA" [ text]  "ICAO" [ text]  "Airport" [ text] 
SELECT "ICAO" FROM table_79538 WHERE "City" = 'frankfurt'