Cleaning up dates from most tables

db/migrate/20110923113115_remove_dates_from_genre.rb

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+class RemoveDatesFromGenre < ActiveRecord::Migration
+  def up
+    remove_column :genres, :created_at
+    remove_column :genres, :updated_at
+  end
+
+  def down
+    add_column :genres, :updated_at, :datetime
+    add_column :genres, :created_at, :datetime
+  end
+end

db/migrate/20110923113149_remove_dates_from_style.rb

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+class RemoveDatesFromStyle < ActiveRecord::Migration
+  def up
+    remove_column :styles, :created_at
+    remove_column :styles, :updated_at
+  end
+
+  def down
+    add_column :styles, :updated_at, :datetime
+    add_column :styles, :created_at, :datetime
+  end
+end

db/migrate/20110923113200_remove_dates_from_album_genre.rb

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+class RemoveDatesFromAlbumGenre < ActiveRecord::Migration
+  def up
+    remove_column :album_genres, :created_at
+    remove_column :album_genres, :updated_at
+  end
+
+  def down
+    add_column :album_genres, :updated_at, :datetime
+    add_column :album_genres, :created_at, :datetime
+  end
+end

db/migrate/20110923113212_remove_dates_from_album_style.rb

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+class RemoveDatesFromAlbumStyle < ActiveRecord::Migration
+  def up
+    remove_column :album_styles, :created_at
+    remove_column :album_styles, :updated_at
+  end
+
+  def down
+    add_column :album_styles, :updated_at, :datetime
+    add_column :album_styles, :created_at, :datetime
+  end
+end

db/migrate/20110923113224_remove_dates_from_album_format.rb

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+class RemoveDatesFromAlbumFormat < ActiveRecord::Migration
+  def up
+    remove_column :album_formats, :created_at
+    remove_column :album_formats, :updated_at
+  end
+
+  def down
+    add_column :album_formats, :updated_at, :datetime
+    add_column :album_formats, :created_at, :datetime
+  end
+end

db/migrate/20110923113234_remove_dates_from_track_artist.rb

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+class RemoveDatesFromTrackArtist < ActiveRecord::Migration
+  def up
+    remove_column :track_artists, :created_at
+    remove_column :track_artists, :updated_at
+  end
+
+  def down
+    add_column :track_artists, :updated_at, :datetime
+    add_column :track_artists, :created_at, :datetime
+  end
+end

db/migrate/20110923113245_remove_dates_from_artist_alias.rb

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+class RemoveDatesFromArtistAlias < ActiveRecord::Migration
+  def up
+    remove_column :artist_aliases, :created_at
+    remove_column :artist_aliases, :updated_at
+  end
+
+  def down
+    add_column :artist_aliases, :updated_at, :datetime
+    add_column :artist_aliases, :created_at, :datetime
+  end
+end

db/migrate/20110923113256_remove_dates_from_artist_link.rb

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+class RemoveDatesFromArtistLink < ActiveRecord::Migration
+  def up
+    remove_column :artist_links, :created_at
+    remove_column :artist_links, :updated_at
+  end
+
+  def down
+    add_column :artist_links, :updated_at, :datetime
+    add_column :artist_links, :created_at, :datetime
+  end
+end

db/migrate/20110923113307_remove_dates_from_release_format.rb

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+class RemoveDatesFromReleaseFormat < ActiveRecord::Migration
+  def up
+    remove_column :release_formats, :created_at
+    remove_column :release_formats, :updated_at
+  end
+
+  def down
+    add_column :release_formats, :updated_at, :datetime
+    add_column :release_formats, :created_at, :datetime
+  end
+end