Jason Dizzy Dzwoniarek (Jason Dizzy Dzwoniarek)

Track.find_in_batches do |tracks| tracks.each do |track| t = track.track_title an = track.artist_name pt = track.podcast_title pa = track.podcast_artist track.update_attributes({:track_title => t, :artist_name => an, :podcast_title => pt, :podcast_artist => pa}) end end