On Nov 17, 2008, at 8:21 AM, Andreas Jung wrote:
> Rephrasing my question in a different way: how can I get hold of the
> "parent" object based a persistent object with a _p_jar
> connection? E.g. when the ZODB commits a subobject (e.g. a BTree or
> a bucket) of portal_catalog/Indexes/some_index then I would like to
> get hold of the the related parent "first-class" Zope 2 object (e.g.
> derived from SimpleItem/Item or something like that).
There isn't a practical way to do that. (If you're willing to work
very very very hard, you can iterate over a database and build up a
reverese reference structure.)
For more information about ZODB, see the ZODB Wiki:
ZODB-Dev mailing list - ZODB-Dev@zope.org