Fix errors with title tracks and minimum play time

common_queries.md

@@ -0,0 +1,41 @@
+Get all albums from specified artist:
+```sql
+SELECT artists.name, albums.name
+FROM "Albumartists"
+INNER JOIN artists
+ON "Albumartists".artist_id = artists.id
+INNER JOIN albums
+ON "Albumartists".album_id = albums.id
+WHERE artists.name = {ARTIST};
+```
+
+Get all songs from specified artist:
+```sql
+SELECT artists.name, songs.name
+FROM "Songartists"
+INNER JOIN artists
+ON "Songartists".artist_id = artists.id
+INNER JOIN songs 
+ON "Songartists".song_id = songs.id
+WHERE artists.name = {ARTIST};
+```
+
+Get all songs from any album of the specified name:
+```sql
+SELECT songs.name
+FROM "Albumsongs"
+INNER JOIN albums
+ON "Albumsongs".album_id = albums.id
+INNER JOIN songs
+ON "Albumsongs".song_id = songs.id
+WHERE albums.name = {ALBUM};
+```
+
+Sort all songs by plays (does not list artist or album):
+```sql
+SELECT songs.name, COUNT(scrobbles.song_id) AS scount
+FROM songs, scrobbles
+WHERE songs.id = scrobbles.song_id
+GROUP BY songs.id
+ORDER BY scount DESC;
+```