[Zope] How can I get a listing of all objects in the Zope 2.62 ZODB?

[Mark, Jonathan (Integic)]

In Oracle it is easy to get a listing of everything
that is in the Oracle database. One simply queries the
system view dba_objects.

Is there anything similar for the Zope 2.62 ZODB? I
have been using Squishdot at goodbyejim.com for years.
I still don't understand it. I would love to be able
to see everything that it dumps into the ZODB.

I understand that one can look at the Squishdot source
to find out. But it ought to be possible to query the
ZODB directly and observe all of the objects that are
in it.

Jonathan Mark