Rodrigo Senra wrote:
I guess what Chris meant was:
Given a pivot point in time (date and time),
for *all* objects in the database (the whole Data.fs)
will suffer UNDO over transactions whose timestamp is
greater (more recent) than the given pivot timestamp.
Sounds about right...
Nevertheless, some doubts:
- if you have several ZODB mount points, pointing
to different files ? Should all be considered
as a single database and suffer the same massive
UNDO operation ?
Yes, although I don't have to worry about that for this project, since I
only have one mount point to worry about ;-)
- Should that mega-undo imply in a ZODB pack as well ?
I suppose not.
Well, ideally I'm looking for non-transactional undo. ie: make the data
"go away", not "write an undo record".
- Wouldn't it be nice to figure out a way to specify
a restricted scope for this operation ? For instance,
give a relative root or set of meta_types ?
No, I want a quick, simple win here...
cheers,
Chris
--
Simplistix - Content Management, Zope & Python Consulting
- http://www.simplistix.co.uk
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