Add old query research from 2019

QUERIES.sql

+-- DWWI metadata:
+
+-- artists [
+--    names
+-- ]
+-- 
+-- country
+-- cover_url
+-- date
+-- description
+-- groupid
+-- id
+-- label-info [
+--    "catalog-number":
+--    "label-name":
+-- ]
+-- number_of_tracks
+-- title
+-- 
+-- tracks [
+--    duration
+--    position
+--    title
+--    artists [
+--       names
+--    ]
+-- ]
+
+
+-- Queries over the following:
+
+-- [X] artists [ ]
+-- [X] country
+-- [ ] cover_url
+-- [X] date
+-- [X] description
+-- [X] groupid
+-- [X] id
+-- [X] label-info [ ]
+-- [X] number_of_tracks
+-- [X] title
+-- [X] tracks [ ]
+
+
+SELECT id,
+       master_id AS groupid,
+       title,
+       country,
+       barcode AS XXX_barcode,
+       released AS date,
+       notes AS description
+FROM release
+WHERE id in (
+    SELECT release_id
+    FROM releases_labels
+    WHERE catno ILIKE '%ms%2177%' and label ILIKE '%reprise%');
+
+-- Alternatively, use this query if searching on title/artist
+SELECT id,
+       master_id AS groupid,
+       title,
+       country,
+       barcode AS XXX_barcode,
+       released AS date,
+       notes AS description
+FROM release
+WHERE title ILIKE '%Covered In Nails: A Tribute To Nine Inch Nails%';
+
+SELECT release.id as id,
+       release.master_id AS groupid,
+       release.title as title,
+       release.country as country,
+       release.barcode AS XXX_barcode,
+       release.released AS date,
+       release.notes AS description
+FROM release
+INNER JOIN releases_artists ON release.id = releases_artists.release_id
+WHERE releases_artists.artist_name ILIKE '%Nine Inch Nails%';
+
+-- Get label info back (kinda lame, searched for it already, can optimise this)
+SELECT catno AS "catalog-number",
+       label as "label-name"
+FROM releases_labels
+WHERE release_id = 6908701;
+
+-- artists for release (will just be 'Various') for multiple?
+SELECT artist_name
+FROM releases_artists
+WHERE release_id = 6908701;
+
+-- TODO: Also use this table? releases_extraartists
+SELECT artist_name
+FROM releases_artists
+-- Maybe also add role='Written-By' eventually
+-- XXX: Audio the roles we filter on ATM
+WHERE role='Featuring' AND
+release_id = 6908701;
+
+-- trackno for release
+
+SELECT COUNT(*) AS number_of_tracks
+FROM track
+WHERE release_id = 6908701;
+
+
+-- Basic track info
+SELECT position, duration, title, trackno, track_id
+FROM track
+WHERE release_id = 6908701;
+
+-- If tracks have various artists, then this exists, otherwise empty set (merge
+-- in python/go code with above query)
+SELECT track.track_id AS XXX_trackid,
+       tracks_artists.artist_name AS artist,
+       track.position AS position,
+       track.duration AS duration,
+       track.title AS title
+FROM track
+INNER JOIN tracks_artists ON track.track_id = tracks_artists.track_id
+WHERE track.release_id = 224256;
+
+
+
+-- XXX EXAMPLE DATA that can be used for testing
+
+-- Multiple artists, one per track
+WHERE catno ILIKE '%NNA051%' and label ILIKE '%nna%';
+WHERE catno ILIKE '%CBS%80837%' and label ILIKE '%CBS%';
+
+
+-- Multiple artists, multiple per track
+SELECT id, master_id
+FROM release
+WHERE title ILIKE '%Covered In Nails: A Tribute To Nine Inch Nails%';
+
+
+--https://img.discogs.com/xJ3loWlqodxdVEFMItQmBAomVcY=/fit-in/600x605/filters:strip_icc():format(jpeg):mode_rgb():quality(90)/discogs-images/R-6908701-1486693360-1552.jpeg.jpg