รายการเที่ยวบินทั้งหมดจาก LONG BEACH ถึง COLUMBUS ช่วงดึกของวันเสาร์ไม่จำเป็นต้องใช้ตารางทั้งหมด
list all flights from LONG BEACH to COLUMBUS late saturdayIt is not neccessary to use all the tables.
 time_zone:  time_zone_code [ text]  time_zone_name [ text]  hours_from_gmt [ int] 
SELECT DISTINCT flight.flight_id FROM airport_service AS AIRPORT_SERVICE_0, airport_service AS AIRPORT_SERVICE_1, city AS CITY_0, city AS CITY_1, date_day, days, flight WHERE ((((flight.departure_time <= 2359 AND flight.departure_time >= 2000) AND date_day.day_number = 26 AND date_day.month_number = 7 AND date_day.year = 1991 AND days.day_name = date_day.day_name AND flight.flight_days = days.days_code) OR ((flight.departure_time <= 300 AND flight.departure_time >= 0) AND date_day.day_number = 26 AND date_day.month_number = 7 AND date_day.year = 1991 AND days.day_name = date_day.day_name AND flight.flight_days = days.days_code)) AND CITY_1.city_code = AIRPORT_SERVICE_1.city_code AND CITY_1.city_name = 'LONG BEACH' AND flight.to_airport = AIRPORT_SERVICE_1.airport_code) AND CITY_0.city_code = AIRPORT_SERVICE_0.city_code AND CITY_0.city_name = 'COLUMBUS' AND flight.from_airport = AIRPORT_SERVICE_0.airport_code