private bool Migrate_19 ()
{
Execute ("ALTER TABLE CoreAlbums ADD COLUMN IsCompilation INTEGER DEFAULT 0");
Execute ("ALTER TABLE CoreTracks ADD COLUMN BPM INTEGER");
Execute ("ALTER TABLE CoreTracks ADD COLUMN DiscCount INTEGER");
Execute ("ALTER TABLE CoreTracks ADD COLUMN Conductor TEXT");
Execute ("ALTER TABLE CoreTracks ADD COLUMN Grouping TEXT");
Execute ("ALTER TABLE CoreTracks ADD COLUMN BitRate INTEGER DEFAULT 0");
return true;
}