code: @NonNull
      public static SelectResult.As expression(@NonNull Expression expression) {
          if (expression == null) {
              throw new IllegalArgumentException("expression cannot be null.");
          }
          return new SelectResult.As(expression);
      }
docs: Creates a SelectResult object with the given expression.
  
  @param expression The expression.
  @return The SelectResult.As object that you can give the alias name to the returned value.