Read about our upcoming Code of Conduct on this issue

20161124111395_add_index_to_parent_id.rb 372 Bytes
Newer Older
1
2
3
4
5
6
7
8
9
10
11
12
13
14
# See http://doc.gitlab.com/ce/development/migration_style_guide.html
# for more information on how to write migrations for GitLab.

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

  DOWNTIME = false

  disable_ddl_transaction!

  def change
    add_concurrent_index(:namespaces, [:parent_id, :id], unique: true)
  end
end