Multiple sort keys for ZCatalog searching (was: RE: [Zope] Hardware for Zope + ZEO)

[Chris Withers]

Dieter Maurer wrote:
> Wankyu Choi wrote at 2003-3-27 05:24 +0900:
>  > ....
>  > I need two sort keys: one to sort the threads (parents) and the
>  > other to sort their replies (childs). ZCatalog supports a single sort index,
> 
> I have code to extend ZCatalog's sorting capability to arbitrary many
> sort keys.
> 
> Maybe, we want something like this in the Zope core?

Yes PLEASE!

What does the code look like?

Anything I can do to help?

cheers,

Chris