db/migrate/20170407135259_add_foreigh_key_trigger_requests_trigger.rb


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class AddForeighKeyTriggerRequestsTrigger < ActiveRecord::Migration[4.2]
  include Gitlab::Database::MigrationHelpers

  DOWNTIME = false

  disable_ddl_transaction!

  def up
    add_concurrent_foreign_key(:ci_trigger_requests, :ci_triggers, column: :trigger_id)
  end

  def down
    remove_foreign_key(:ci_trigger_requests, column: :trigger_id)
  end
end