[Zope-dev] Re: catalog upgrade - what about products which subclass zcatalog

Chris McDonough chrism@digicool.com
Thu, 15 Mar 2001 20:33:25 -0500


The API hasn't changed, so they should be fine, though it really depends to
what extent the overridden methods in your code modify behavior.

----- Original Message -----
From: "Ross Lazarus" <rerla@channing.harvard.edu>
To: <chrism@digicool.com>
Cc: <zope-dev@zope.org>
Sent: Thursday, March 15, 2001 8:02 PM
Subject: catalog upgrade - what about products which subclass zcatalog


> I just upgraded my site explicit ZCatalog objects using Chris's very
> helpful http://www.zope.org/Members/mcdonc/HowTos/UpgradeToNewCatalog
> instructions - but I have a bunch of catalog aware zclasses and some
> zclasses which (eg zdiscussions things, based on ZDBase) use
> Products.ZCatalog - given that the base class has changed, do they need
> any tweaking to take advantage of the new b+tree code?
>