Victor Safronovich wrote at 2005-12-10 13:21 +0500:
> ...
>I`ll want to migrate my large object containers from Folder to BTreeFolder2, 
>but my
>code have many next places:
>
>for id in container.objectIds():
>   if some_condition:
>       container._delObject(id)
>
>or
>
>container.manage_delObjects( container.objectIds() )
>
>Be careful with migration of such type.

Yes.

If you want to avoid surprising behaviour, you would
not use "BTreeFolder2" directly but derive a folder of
your own from "BTreeFolder2" and listify the "ObjectManager" methods.

-- 
Dieter
_______________________________________________
For more information about ZODB, see the ZODB Wiki:
http://www.zope.org/Wikis/ZODB/

ZODB-Dev mailing list  -  ZODB-Dev@zope.org
http://mail.zope.org/mailman/listinfo/zodb-dev

Reply via email to