20180626125654_add_index_on_deployable_for_deployments.rb 487 Bytes
Newer Older
1 2 3
# See http://doc.gitlab.com/ce/development/migration_style_guide.html
# for more information on how to write migrations for GitLab.

4
class AddIndexOnDeployableForDeployments < ActiveRecord::Migration[4.2]
5 6 7 8 9 10 11 12 13 14 15 16 17 18
  include Gitlab::Database::MigrationHelpers

  DOWNTIME = false

  disable_ddl_transaction!

  def up
    add_concurrent_index :deployments, [:deployable_type, :deployable_id]
  end

  def down
    remove_concurrent_index :deployments, [:deployable_type, :deployable_id]
  end
end