Re: [SQLObject] [PATCH] Add selectOne and selectOneBy methods

[Oleg B. <ph...@ph...>]

On Tue, Jul 12, 2005 at 05:10:23PM +1000, Andrew Bennetts wrote:
> This patch adds selectOne and selectOneBy methods to SQLObject, and simple
> test cases for them.

> +        if len(results) == 0:
> +            return None
> +        elif len(results) == 1:
> +            return results[0]
> +        else:
> +            raise SQLObjectMoreThanOneResultError(
> +                "%d rows retrieved by selectOne" % len(results))

   You have named it selectOne, but allows empty reu;st. It is
selectZeroOrOne, actually.
   But in any case I don't like the idea. It does not add much. You'd
better implement it in a base class in your application.

Oleg.
-- 
     Oleg Broytmann            http://phd.pp.ru/            ph...@ph...
           Programmers don't die, they just GOSUB without RETURN.