20161206153751_add_path_index_to_namespace.rb 486 Bytes
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# See http://doc.gitlab.com/ce/development/migration_style_guide.html
# for more information on how to write migrations for GitLab.

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# rubocop:disable RemoveIndex
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class AddPathIndexToNamespace < ActiveRecord::Migration[4.2]
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  include Gitlab::Database::MigrationHelpers

  disable_ddl_transaction!

  DOWNTIME = false

  def up
    add_concurrent_index :namespaces, :path
  end

  def down
    if index_exists?(:namespaces, :path)
      remove_index :namespaces, :path
    end
  end
end