db/migrate/20200316162648_add_index_on_namespace_id_and_id_to_projects.rb


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# frozen_string_literal: true

class AddIndexOnNamespaceIdAndIdToProjects < ActiveRecord::Migration[6.0]
  include Gitlab::Database::MigrationHelpers

  DOWNTIME = false

  disable_ddl_transaction!

  def up
    add_concurrent_index :projects, [:namespace_id, :id]
    remove_concurrent_index :projects, :namespace_id
  end

  def down
    add_concurrent_index :projects, :namespace_id
    remove_concurrent_index :projects, [:namespace_id, :id]
  end
end