# frozen_string_literal: true class RemoveRedundantEventsIndex < Gitlab::Database::Migration[1.0] disable_ddl_transaction! def up remove_concurrent_index_by_name :events, :index_events_on_target_type_and_target_id end def down add_concurrent_index :events, [:target_type, :target_id], name: :index_events_on_target_type_and_target_id end end