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

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? Dieter