-class JobPriorityFixup < ActiveRecord::Migration
+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: AGPL-3.0
+
+class JobPriorityFixup < ActiveRecord::Migration[4.2]
def up
remove_column :jobs, :priority
add_column :jobs, :priority, :integer, null: false, default: 0