[ZODB-Dev] Multi-version concurrency control

Casey Duncan casey at zope.com
Mon Sep 29 10:11:53 EDT 2003


On Friday 26 September 2003 11:41 am, Jeremy Hylton wrote:
> I've posted a first draft of the project plan in the Wiki.
> http://www.zope.org/Wikis/ZODB/MultiVersionConcurrencyControl
> 
> Comments are welcome.
> 
> Jeremy

This is very well written, not an easy thing to explain to the proletariat 
down here ;^)

A question: Will the ZODB provide a way to revert to the current behavior when 
the application wishes to retrieve the latest revision of an object 
regardless of the state of that object at the start of the transaction? I can 
think of a couple places where this would be desireable.

I suspect the answer is to call load() explicitly in a particular way that 
means "current revision", no?

-Casey



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