debian-mirror-gitlab/db/migrate/20160919145149_add_group_id_to_labels.rb
2019-02-15 15:39:39 +05:30

20 lines
598 B
Ruby

# rubocop:disable RemoveIndex
class AddGroupIdToLabels < ActiveRecord::Migration[4.2]
include Gitlab::Database::MigrationHelpers
DOWNTIME = false
disable_ddl_transaction!
def up
add_column :labels, :group_id, :integer
add_foreign_key :labels, :namespaces, column: :group_id, on_delete: :cascade # rubocop: disable Migration/AddConcurrentForeignKey
add_concurrent_index :labels, :group_id
end
def down
remove_foreign_key :labels, column: :group_id
remove_index :labels, :group_id if index_exists? :labels, :group_id
remove_column :labels, :group_id
end
end