human
Schema:
station (id, name, lat, long, dock_count, city, installation_date)
status (station_id, bikes_available, docks_available, time)
trip (id, duration, start_date, start_station_name, start_station_id, end_date, end_station_name, end_station_id, bike_id, subscription_type, zip_code)
weather (date, max_temperature_f, mean_temperature_f, min_temperature_f, max_dew_point_f, mean_dew_point_f, min_dew_point_f, max_humidity, mean_humidity, min_humidity, max_sea_level_pressure_inches, mean_sea_level_pressure_inches, min_sea_level_pressure_inches, max_visibility_miles, mean_visibility_miles, min_visibility_miles, max_wind_Speed_mph, mean_wind_speed_mph, max_gust_speed_mph, precipitation_inches, cloud_cover, events, wind_dir_degrees, zip_code)
Please answer with SQL.
assistant
Sure, I understand.
human
What is the id of the trip that has the shortest duration?
assistant
SELECT id FROM trip ORDER BY duration LIMIT 1
human
List all the distinct stations from which a trip of duration below 100 started.
assistant
SELECT DISTINCT start_station_name FROM trip WHERE duration < 100
human
Find the ids and names of stations from which at least 200 trips started.
assistant
SELECT start_station_id , start_station_name FROM trip GROUP BY start_station_name HAVING COUNT(*) >= 200
human
Give me the start station and end station for the trips with the three oldest id.
assistant
SELECT start_station_name , end_station_name FROM trip ORDER BY id LIMIT 3
human
Which start station had the most trips starting from August? Give me the name and id of the station.
assistant
SELECT start_station_name , start_station_id FROM trip WHERE start_date LIKE '8/%' GROUP BY start_station_name ORDER BY COUNT(*) DESC LIMIT 1
human
What is the id of the trip that started from the station with the highest dock count?
assistant
SELECT T1.id FROM trip AS T1 JOIN station AS T2 ON T1.start_station_id = T2.id ORDER BY T2.dock_count DESC LIMIT 1 ;