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dhirajbajaj/remove-multiple

Created June 11, 2015 13:05
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Rails remove multiple columns except few
Raw
remove-multiple
tbr_models = Model.column_names - ['id', 'name', ... , 'created_at', 'updated_at']
tbr_models.each do |model_column|
remove_column :models, model_column
puts "-- #{model_column}"
end
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