[ZODB-Dev] RFC: database ids

[Jürgen Herrmann]

Am 15.08.2013 00:49, schrieb Vincent Pelletier:
> Le 15 août 2013 00:09, "Jim Fulton" <jim at zope.com> a écrit :
>  > Comments?
> 
> Please make database ID reachable where _p_oid is reachable (maybe on
> _p_jar, I don't mind a few attribute lookup levels/trivial calls).
>  I would love to be able to uniquely identify an object without
> risking collisions in multi-mountpoint setups, including in cases
> where traversal may not provide a cannonical path (ex: CMF Skinnable
> kind of indirections behind the back of acquisition).
>  I don't recall use-cases requiring being able to also retrieve the
> object from those coordinates (probably none exist, a path suits this
> better), but at least to use (db_id, _p_oid) as a cache key.
> 
> --
>  Vincent Pelletier
> _______________________________________________
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> 
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+1 to both the original proposal and Vincent's comments.

Cheers,
Jürgen
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