On Sun, Oct 11, 2009 at 3:27 PM, Marius Gedminas <mar...@gedmin.as> wrote:
...
> Sadly, the ZODB doesn't track backreferences, so there only way to find
> out for sure what points to your object is to do a full graph traversal.

The zc.zodbdgc package has a database verification scripts that
optionally creates a backreference database.

Jim

-- 
Jim Fulton
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