gitlab-org--gitlab-foss/db/migrate/20160615191922_set_missing_stage_on_ci_builds.rb

class SetMissingStageOnCiBuilds < ActiveRecord::Migration
  include Gitlab::Database::MigrationHelpers

  def up
    update_column_in_batches(:ci_builds, :stage, :test) do |table, query|
      query.where(table[:stage].eq(nil))
    end
  end
end