discourse/db/migrate/20160407180149_create_onceoff_logs.rb

class CreateOnceoffLogs < ActiveRecord::Migration[4.2]
  def change
    create_table :onceoff_logs do |t|
      t.string :job_name
      t.timestamps null: false
    end

    add_index :onceoff_logs, :job_name
  end
end