view db/migrate/092_change_changes_from_revision_to_string.rb @ 48:8032b626953b luisf

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class ChangeChangesFromRevisionToString < ActiveRecord::Migration
  def self.up
    change_column :changes, :from_revision, :string
  end

  def self.down
    change_column :changes, :from_revision, :integer
  end
end