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amrnt/songs.rb

Created April 15, 2010 18:15
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songs.rb
songs = Song.find_by_sql("SELECT * FROM songs GROUP BY genre")
songs.each{ |song| Genre.create!(:name => song.genre) } # Genre jahez
songs.each do |song|
genre = Genre.find_by_name(song.genre)
Music.create!(:genre_id => genre.id, :song_name => song.name) #Music table jahez related with Genre
end
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