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fix: speedup top-artists and top-albums queries (#167)
This commit is contained in:
Gabe Farrell
GitHub
parent
c59c6c3baa
commit
16cee8cfca
4 changed files with 112 additions and 128 deletions
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@ -48,12 +48,12 @@ WHERE r.title = ANY ($1::TEXT[])
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-- name: GetTopReleasesFromArtist :many
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SELECT
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x.*,
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get_artists_for_release(x.id) AS artists,
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RANK() OVER (ORDER BY x.listen_count DESC) AS rank
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FROM (
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SELECT
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r.*,
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COUNT(*) AS listen_count,
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get_artists_for_release(r.id) AS artists
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COUNT(*) AS listen_count
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FROM listens l
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JOIN tracks t ON l.track_id = t.id
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JOIN releases_with_title r ON t.release_id = r.id
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@ -68,12 +68,12 @@ LIMIT $3 OFFSET $4;
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-- name: GetTopReleasesPaginated :many
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SELECT
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x.*,
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get_artists_for_release(x.id) AS artists,
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RANK() OVER (ORDER BY x.listen_count DESC) AS rank
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FROM (
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SELECT
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r.*,
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COUNT(*) AS listen_count,
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get_artists_for_release(r.id) AS artists
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COUNT(*) AS listen_count
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FROM listens l
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JOIN tracks t ON l.track_id = t.id
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JOIN releases_with_title r ON t.release_id = r.id
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@ -39,90 +39,82 @@ HAVING COUNT(DISTINCT at.artist_id) = cardinality($3::int[]);
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-- name: GetTopTracksPaginated :many
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SELECT
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x.id,
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x.title,
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x.musicbrainz_id,
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x.release_id,
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x.image,
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x.listen_count,
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x.artists,
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RANK() OVER (ORDER BY x.listen_count DESC) AS rank
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FROM (
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SELECT
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t.id,
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x.track_id AS id,
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t.title,
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t.musicbrainz_id,
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t.release_id,
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r.image,
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x.listen_count,
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get_artists_for_track(x.track_id) AS artists,
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x.rank
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FROM (
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SELECT
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track_id,
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COUNT(*) AS listen_count,
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get_artists_for_track(t.id) AS artists
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FROM listens l
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JOIN tracks_with_title t ON l.track_id = t.id
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JOIN releases r ON t.release_id = r.id
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WHERE l.listened_at BETWEEN $1 AND $2
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GROUP BY t.id, t.title, t.musicbrainz_id, t.release_id, r.image
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RANK() OVER (ORDER BY COUNT(*) DESC) as rank
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FROM listens
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WHERE listened_at BETWEEN $1 AND $2
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GROUP BY track_id
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ORDER BY listen_count DESC
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LIMIT $3 OFFSET $4
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) x
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ORDER BY x.listen_count DESC, x.id
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LIMIT $3 OFFSET $4;
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JOIN tracks_with_title t ON x.track_id = t.id
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JOIN releases r ON t.release_id = r.id
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ORDER BY x.listen_count DESC, x.track_id;
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-- name: GetTopTracksByArtistPaginated :many
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SELECT
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x.id,
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x.title,
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x.musicbrainz_id,
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x.release_id,
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x.image,
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x.listen_count,
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x.artists,
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RANK() OVER (ORDER BY x.listen_count DESC) AS rank
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FROM (
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SELECT
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t.id,
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x.track_id AS id,
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t.title,
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t.musicbrainz_id,
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t.release_id,
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r.image,
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x.listen_count,
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get_artists_for_track(x.track_id) AS artists,
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x.rank
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FROM (
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SELECT
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l.track_id,
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COUNT(*) AS listen_count,
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get_artists_for_track(t.id) AS artists
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RANK() OVER (ORDER BY COUNT(*) DESC) as rank
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FROM listens l
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JOIN tracks_with_title t ON l.track_id = t.id
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JOIN releases r ON t.release_id = r.id
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JOIN artist_tracks at ON at.track_id = t.id
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JOIN artist_tracks at ON l.track_id = at.track_id
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WHERE l.listened_at BETWEEN $1 AND $2
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AND at.artist_id = $5
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GROUP BY t.id, t.title, t.musicbrainz_id, t.release_id, r.image
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GROUP BY l.track_id
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ORDER BY listen_count DESC
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LIMIT $3 OFFSET $4
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) x
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ORDER BY x.listen_count DESC, x.id
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LIMIT $3 OFFSET $4;
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JOIN tracks_with_title t ON x.track_id = t.id
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JOIN releases r ON t.release_id = r.id
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ORDER BY x.listen_count DESC, x.track_id;
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-- name: GetTopTracksInReleasePaginated :many
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SELECT
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x.id,
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x.title,
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x.musicbrainz_id,
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x.release_id,
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x.image,
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x.listen_count,
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x.artists,
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RANK() OVER (ORDER BY x.listen_count DESC) AS rank
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FROM (
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SELECT
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t.id,
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x.track_id AS id,
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t.title,
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t.musicbrainz_id,
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t.release_id,
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r.image,
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x.listen_count,
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get_artists_for_track(x.track_id) AS artists,
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x.rank
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FROM (
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SELECT
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l.track_id,
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COUNT(*) AS listen_count,
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get_artists_for_track(t.id) AS artists
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RANK() OVER (ORDER BY COUNT(*) DESC) as rank
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FROM listens l
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JOIN tracks_with_title t ON l.track_id = t.id
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JOIN releases r ON t.release_id = r.id
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JOIN tracks t ON l.track_id = t.id
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WHERE l.listened_at BETWEEN $1 AND $2
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AND t.release_id = $5
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GROUP BY t.id, t.title, t.musicbrainz_id, t.release_id, r.image
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GROUP BY l.track_id
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ORDER BY listen_count DESC
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LIMIT $3 OFFSET $4
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) x
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ORDER BY x.listen_count DESC, x.id
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LIMIT $3 OFFSET $4;
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JOIN tracks_with_title t ON x.track_id = t.id
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JOIN releases r ON t.release_id = r.id
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ORDER BY x.listen_count DESC, x.track_id;
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-- name: GetTrackAllTimeRank :one
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SELECT
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@ -353,13 +353,13 @@ func (q *Queries) GetReleasesWithoutImages(ctx context.Context, arg GetReleasesW
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const getTopReleasesFromArtist = `-- name: GetTopReleasesFromArtist :many
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SELECT
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x.id, x.musicbrainz_id, x.image, x.various_artists, x.image_source, x.title, x.listen_count, x.artists,
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x.id, x.musicbrainz_id, x.image, x.various_artists, x.image_source, x.title, x.listen_count,
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get_artists_for_release(x.id) AS artists,
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RANK() OVER (ORDER BY x.listen_count DESC) AS rank
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FROM (
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SELECT
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r.id, r.musicbrainz_id, r.image, r.various_artists, r.image_source, r.title,
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COUNT(*) AS listen_count,
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get_artists_for_release(r.id) AS artists
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COUNT(*) AS listen_count
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FROM listens l
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JOIN tracks t ON l.track_id = t.id
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JOIN releases_with_title r ON t.release_id = r.id
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@ -430,13 +430,13 @@ func (q *Queries) GetTopReleasesFromArtist(ctx context.Context, arg GetTopReleas
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const getTopReleasesPaginated = `-- name: GetTopReleasesPaginated :many
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SELECT
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x.id, x.musicbrainz_id, x.image, x.various_artists, x.image_source, x.title, x.listen_count, x.artists,
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x.id, x.musicbrainz_id, x.image, x.various_artists, x.image_source, x.title, x.listen_count,
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get_artists_for_release(x.id) AS artists,
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RANK() OVER (ORDER BY x.listen_count DESC) AS rank
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FROM (
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SELECT
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r.id, r.musicbrainz_id, r.image, r.various_artists, r.image_source, r.title,
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COUNT(*) AS listen_count,
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get_artists_for_release(r.id) AS artists
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COUNT(*) AS listen_count
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FROM listens l
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JOIN tracks t ON l.track_id = t.id
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JOIN releases_with_title r ON t.release_id = r.id
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@ -155,33 +155,30 @@ func (q *Queries) GetAllTracksFromArtist(ctx context.Context, artistID int32) ([
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const getTopTracksByArtistPaginated = `-- name: GetTopTracksByArtistPaginated :many
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SELECT
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x.id,
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x.title,
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x.musicbrainz_id,
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x.release_id,
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x.image,
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x.listen_count,
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x.artists,
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RANK() OVER (ORDER BY x.listen_count DESC) AS rank
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FROM (
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SELECT
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t.id,
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x.track_id AS id,
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t.title,
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t.musicbrainz_id,
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t.release_id,
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r.image,
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x.listen_count,
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get_artists_for_track(x.track_id) AS artists,
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x.rank
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FROM (
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SELECT
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l.track_id,
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COUNT(*) AS listen_count,
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get_artists_for_track(t.id) AS artists
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RANK() OVER (ORDER BY COUNT(*) DESC) as rank
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FROM listens l
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JOIN tracks_with_title t ON l.track_id = t.id
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JOIN releases r ON t.release_id = r.id
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JOIN artist_tracks at ON at.track_id = t.id
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JOIN artist_tracks at ON l.track_id = at.track_id
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WHERE l.listened_at BETWEEN $1 AND $2
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AND at.artist_id = $5
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GROUP BY t.id, t.title, t.musicbrainz_id, t.release_id, r.image
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GROUP BY l.track_id
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ORDER BY listen_count DESC
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LIMIT $3 OFFSET $4
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) x
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ORDER BY x.listen_count DESC, x.id
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LIMIT $3 OFFSET $4
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JOIN tracks_with_title t ON x.track_id = t.id
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JOIN releases r ON t.release_id = r.id
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ORDER BY x.listen_count DESC, x.track_id
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`
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type GetTopTracksByArtistPaginatedParams struct {
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@ -240,32 +237,30 @@ func (q *Queries) GetTopTracksByArtistPaginated(ctx context.Context, arg GetTopT
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const getTopTracksInReleasePaginated = `-- name: GetTopTracksInReleasePaginated :many
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SELECT
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x.id,
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x.title,
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x.musicbrainz_id,
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x.release_id,
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x.image,
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x.listen_count,
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x.artists,
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RANK() OVER (ORDER BY x.listen_count DESC) AS rank
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FROM (
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SELECT
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t.id,
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x.track_id AS id,
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t.title,
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t.musicbrainz_id,
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t.release_id,
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r.image,
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x.listen_count,
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get_artists_for_track(x.track_id) AS artists,
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x.rank
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FROM (
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SELECT
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l.track_id,
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COUNT(*) AS listen_count,
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get_artists_for_track(t.id) AS artists
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RANK() OVER (ORDER BY COUNT(*) DESC) as rank
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FROM listens l
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JOIN tracks_with_title t ON l.track_id = t.id
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JOIN releases r ON t.release_id = r.id
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JOIN tracks t ON l.track_id = t.id
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WHERE l.listened_at BETWEEN $1 AND $2
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AND t.release_id = $5
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GROUP BY t.id, t.title, t.musicbrainz_id, t.release_id, r.image
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GROUP BY l.track_id
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ORDER BY listen_count DESC
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LIMIT $3 OFFSET $4
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) x
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ORDER BY x.listen_count DESC, x.id
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LIMIT $3 OFFSET $4
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JOIN tracks_with_title t ON x.track_id = t.id
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JOIN releases r ON t.release_id = r.id
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ORDER BY x.listen_count DESC, x.track_id
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`
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type GetTopTracksInReleasePaginatedParams struct {
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@ -324,31 +319,28 @@ func (q *Queries) GetTopTracksInReleasePaginated(ctx context.Context, arg GetTop
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const getTopTracksPaginated = `-- name: GetTopTracksPaginated :many
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SELECT
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x.id,
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x.title,
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x.musicbrainz_id,
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x.release_id,
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x.image,
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x.listen_count,
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x.artists,
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RANK() OVER (ORDER BY x.listen_count DESC) AS rank
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FROM (
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SELECT
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t.id,
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x.track_id AS id,
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t.title,
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t.musicbrainz_id,
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t.release_id,
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r.image,
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x.listen_count,
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get_artists_for_track(x.track_id) AS artists,
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x.rank
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FROM (
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SELECT
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track_id,
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COUNT(*) AS listen_count,
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get_artists_for_track(t.id) AS artists
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FROM listens l
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JOIN tracks_with_title t ON l.track_id = t.id
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JOIN releases r ON t.release_id = r.id
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WHERE l.listened_at BETWEEN $1 AND $2
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GROUP BY t.id, t.title, t.musicbrainz_id, t.release_id, r.image
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RANK() OVER (ORDER BY COUNT(*) DESC) as rank
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FROM listens
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WHERE listened_at BETWEEN $1 AND $2
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GROUP BY track_id
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ORDER BY listen_count DESC
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LIMIT $3 OFFSET $4
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) x
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ORDER BY x.listen_count DESC, x.id
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LIMIT $3 OFFSET $4
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JOIN tracks_with_title t ON x.track_id = t.id
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JOIN releases r ON t.release_id = r.id
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ORDER BY x.listen_count DESC, x.track_id
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`
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type GetTopTracksPaginatedParams struct {
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