On Fri, Nov 09, 2007 at 03:17:53PM +0400, rihad wrote:
> >Em Wednesday 07 November 2007 13:54:32 rihad escreveu:
> >>
> >>May I, as an outsider, comment? :) I really think of ASC NULLS
> >>FIRST (and DESC NULLS LAST) as the way to go. Imagine a last_login
> >>column that sorts users that have not logged in as the most
> >>recently logged in, which is not very intuitive. I vote for
> >>sort_nulls_first defaulting to false in order not to break bc.
> >
> >But then, when ordering by login date, you should use COALESCE and
> >infinity for them
> >(http://www.postgresql.org/docs/8.2/interactive/datatype-datetime.html).
> 
> It's not an easy thing to do with for example Propel 1.2 ORM
> (written in PHP):
> 
> $criteria->addDescendingOrderByColumn(myPeer::LAST_LOGIN); // no
> place to shove database-specific attributes in.
> 
> which was my main point.

If your ORM is broken as above, either fix it or do something that
isn't broken.

Cheers,
David.
-- 
David Fetter <[EMAIL PROTECTED]> http://fetter.org/
Phone: +1 415 235 3778  AIM: dfetter666  Yahoo!: dfetter
Skype: davidfetter      XMPP: [EMAIL PROTECTED]

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