db/migrate/20131112114325_create_broadcast_messages.rb


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class CreateBroadcastMessages < ActiveRecord::Migration
  def change
    create_table :broadcast_messages do |t|
      t.text :message, null: false
      t.datetime :starts_at
      t.datetime :ends_at
      t.integer :alert_type

      t.timestamps
    end
  end
end