Delete common_queries.md
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Get all albums from specified artist:
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```sql
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SELECT artists.name, albums.name
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FROM "Albumartists"
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INNER JOIN artists
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ON "Albumartists".artist_id = artists.id
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INNER JOIN albums
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ON "Albumartists".album_id = albums.id
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WHERE artists.name = {ARTIST};
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```
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Get all songs from specified artist:
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```sql
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SELECT artists.name, songs.name
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FROM "Songartists"
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INNER JOIN artists
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ON "Songartists".artist_id = artists.id
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INNER JOIN songs
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ON "Songartists".song_id = songs.id
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WHERE artists.name = {ARTIST};
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```
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Get all songs from any album of the specified name:
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```sql
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SELECT songs.name
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FROM "Albumsongs"
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INNER JOIN albums
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ON "Albumsongs".album_id = albums.id
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INNER JOIN songs
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ON "Albumsongs".song_id = songs.id
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WHERE albums.name = {ALBUM};
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```
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Sort all songs by plays (does not list artist or album):
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```sql
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SELECT songs.name, COUNT(scrobbles.song_id) AS scount
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FROM songs, scrobbles
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WHERE songs.id = scrobbles.song_id
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GROUP BY songs.id
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ORDER BY scount DESC;
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```
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Sort all songs by plays, and include artist:
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```sql
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SELECT songs.name, artists.name, COUNT(scrobbles.song_id) AS scount
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FROM scrobbles, "Songartists"
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INNER JOIN artists
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ON "Songartists".artist_id = artists.id
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INNER JOIN songs
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ON "Songartists".song_id = songs.id
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WHERE songs.id = scrobbles.song_id
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GROUP BY songs.id, artists.id
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ORDER BY scount DESC;
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```
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Sort all songs by plays, and include artist and album:
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```sql
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SELECT songs.name, artists.name, albums.name, COUNT(scrobbles.song_id) AS scount
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FROM scrobbles CROSS JOIN "Songartists" CROSS JOIN "Albumsongs"
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INNER JOIN artists
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ON "Songartists".artist_id = artists.id
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INNER JOIN songs
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ON "Songartists".song_id = songs.id AND "Albumsongs".song_id = songs.id
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INNER JOIN albums
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ON "Albumsongs".album_id = albums.id
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WHERE songs.id = scrobbles.song_id
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GROUP BY songs.id, artists.id, albums.id
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ORDER BY scount DESC;
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```
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Sort all albums by plays, and include artist:
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```sql
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SELECT albums.name, artists.name, COUNT(scrobbles.album_id) AS scount
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FROM scrobbles, "Albumartists"
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INNER JOIN albums
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ON "Albumartists".album_id = albums.id
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INNER JOIN artists
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ON "Albumartists".artist_id = artists.id
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WHERE albums.id = scrobbles.album_id
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GROUP BY artists.id, albums.id
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ORDER BY scount DESC;
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```
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Sort all artists by plays:
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```sql
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SELECT artists.name, COUNT(scrobbles.id) AS scount
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FROM artists, "Scrobbleartists"
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INNER JOIN scrobbles
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ON scrobbles.id = "Scrobbleartists".scrobble_id
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WHERE "Scrobbleartists".artist_id = artists.id
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GROUP BY artists.id
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ORDER BY scount DESC;
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```
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Sort all artists by alphabetical order, and include the first time you listened to that artist:
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```sql
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SELECT artists.name, MIN(scrobbles.date)
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FROM "Scrobbleartists"
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INNER JOIN artists
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ON "Scrobbleartists".artist_id = artists.id
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INNER JOIN scrobbles
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ON "Scrobbleartists".scrobble_id = scrobbles.id
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GROUP BY artists.id
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ORDER BY artists.name ASC;
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```
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Sort all songs by alphabetical order, and include the first time you listened to that song:
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```sql
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SELECT songs.name, MIN(scrobbles.date)
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FROM scrobbles
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INNER JOIN songs
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ON scrobbles.song_id = songs.id
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GROUP BY songs.id
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ORDER BY songs.name ASC;
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```
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Sort all albums by alphabetical order, and include the first time you listened to that album:
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```sql
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SELECT albums.name, MIN(scrobbles.date)
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FROM scrobbles
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INNER JOIN albums
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ON scrobbles.album_id = albums.id
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GROUP BY albums.id
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ORDER BY albums.name ASC;
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```
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Select all songs by specified artists, include the number of plays of each song, and sort by plays:
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```sql
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SELECT songs.name, COUNT(scrobbles.song_id) as count
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FROM songs, "Scrobbleartists"
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INNER JOIN artists
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ON "Scrobbleartists".artist_id = artists.id
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INNER JOIN scrobbles
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ON "Scrobbleartists".scrobble_id = scrobbles.id
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WHERE songs.id = scrobbles.song_id AND artists.name = {ARTIST}
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GROUP BY songs.id
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ORDER BY count DESC;
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```
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Select all albums by specified artist, include the number of plays of each album, and sort by plays:
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```sql
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SELECT albums.name, COUNT(scrobbles.song_id) as count
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FROM albums, "Scrobbleartists"
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INNER JOIN artists
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ON "Scrobbleartists".artist_id = artists.id
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INNER JOIN scrobbles
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ON "Scrobbleartists".scrobble_id = scrobbles.id
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WHERE albums.id = scrobbles.album_id AND artists.name = {ARTIST}
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GROUP BY albums.id
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ORDER BY count DESC;
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```
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Select all songs from an album specified by an ID, and sort by plays
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```sql
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SELECT songs.name, COUNT(scrobbles.song_id) AS count
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FROM "Albumsongs"
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INNER JOIN songs
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ON songs.id = "Albumsongs".song_id
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INNER JOIN scrobbles
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ON scrobbles.song_id = "Albumsongs".song_id
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WHERE "Albumsongs".album_id = {ALBUM_ID}
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GROUP BY songs.id
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ORDER BY count DESC;
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```
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