activerecord/test/migrations/valid_with_timestamps/20100101010101_valid_with_timestamps_people_have_last_names.rb


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class ValidWithTimestampsPeopleHaveLastNames < ActiveRecord::Migration
  def self.up
    add_column "people", "last_name", :string
  end

  def self.down
    remove_column "people", "last_name"
  end
end