gronod/headphones
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Added indices on tracks/alltracks/have tables to speed up library sync & improve overall speed of browsing headphones.

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theguardian
2013-10-24 14:48:04 -07:00
parent af0e570b44
commit 17fb793833
1 changed files with 8 additions and 0 deletions
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8
headphones/__init__.py
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@@ -953,9 +953,17 @@ def dbcheck():
c.execute('CREATE TABLE IF NOT EXISTS releases (ReleaseID TEXT, ReleaseGroupID TEXT, UNIQUE(ReleaseID, ReleaseGroupID))')
c.execute('CREATE INDEX IF NOT EXISTS tracks_albumid ON tracks(AlbumID ASC)')
c.execute('CREATE INDEX IF NOT EXISTS album_artistid_reldate ON albums(ArtistID ASC, ReleaseDate DESC)')
#Below creates indices to speed up Active Artist updating
c.execute('CREATE INDEX IF NOT EXISTS alltracks_relid ON alltracks(ReleaseID ASC, TrackID ASC)')
c.execute('CREATE INDEX IF NOT EXISTS allalbums_relid ON allalbums(ReleaseID ASC)')
c.execute('CREATE INDEX IF NOT EXISTS have_location ON have(Location ASC)')
#Below creates indices to speed up library scanning & matching
c.execute('CREATE INDEX IF NOT EXISTS have_Metadata ON have(ArtistName ASC, AlbumTitle ASC, TrackTitle ASC)')
c.execute('CREATE INDEX IF NOT EXISTS have_CleanName ON have(CleanName ASC)')
c.execute('CREATE INDEX IF NOT EXISTS tracks_Metadata ON tracks(ArtistName ASC, AlbumTitle ASC, TrackTitle ASC)')
c.execute('CREATE INDEX IF NOT EXISTS tracks_CleanName ON tracks(CleanName ASC)')
c.execute('CREATE INDEX IF NOT EXISTS alltracks_Metadata ON alltracks(ArtistName ASC, AlbumTitle ASC, TrackTitle ASC)')
c.execute('CREATE INDEX IF NOT EXISTS alltracks_CleanName ON alltracks(CleanName ASC)')
try:
c.execute('SELECT IncludeExtras from artists')