db/migrate/20150204033540_create_dispositions.rb


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class CreateDispositions < ActiveRecord::Migration
  def change
    create_table :dispositions, id: :uuid, default: 'uuid_generate_v4()' do |t|
      t.string :fingerprint
      t.integer :state

      t.timestamps null: false
    end
    add_index :dispositions, :fingerprint, unique: true
  end
end