code: func (ssa *SQLStorageAuthority) namesForOrder(ctx context.Context, orderID int64) ([]string, error) {
  	var reversedNames []string
  	_, err := ssa.dbMap.WithContext(ctx).Select(
  		&reversedNames,
  		`SELECT reversedName
  	   FROM requestedNames
  	   WHERE orderID = ?`,
  		orderID)
  	if err != nil {
  		return nil, err
  	}
  	return reversedNames, nil
  }
docs: // namesForOrder finds all of the requested names associated with an order. The
  // names are returned in their reversed form (see `sa.ReverseName`).