human
Schema:
genre (g_name, rating, most_popular_in)
artist (artist_name, country, gender, preferred_genre)
files (f_id, artist_name, file_size, duration, formats)
song (song_name, artist_name, country, f_id, genre_is, rating, languages, releasedate, resolution)
Please answer with SQL.
assistant
Sure, I understand.
human
What are the id of songs whose format is mp3.
assistant
SELECT f_id FROM files WHERE formats = 'mp3'
human
What are the maximum duration and resolution of songs grouped and ordered by languages?
assistant
SELECT max(T1.duration) , max(T2.resolution) , T2.languages FROM files AS T1 JOIN song AS T2 ON T1.f_id = T2.f_id GROUP BY T2.languages ORDER BY T2.languages
human
List the duration, file size and format of songs whose genre is pop, ordered by title?
assistant
SELECT T1.duration , T1.file_size , T1.formats FROM files AS T1 JOIN song AS T2 ON T1.f_id = T2.f_id WHERE T2.genre_is = 'pop' ORDER BY T2.song_name
human
List the names of all songs that have 4 minute duration or are in English.
assistant
SELECT T2.song_name FROM files AS T1 JOIN song AS T2 ON T1.f_id = T2.f_id WHERE T1.duration LIKE '4:%' UNION SELECT song_name FROM song WHERE languages = 'english'
human
How many songs have 4 minute duration?
assistant
SELECT count(*) FROM files WHERE duration LIKE '4:%'
human
Find the id of the song that lasts the longest.
assistant
SELECT f_id FROM files ORDER BY duration DESC LIMIT 1 ;