On Mon, Aug 27, 2012 at 7:57 AM, Richard Shea rs...@thecubagroup.com wrote:
Hi - I've been looking at zope.generations
(http://pypi.python.org/pypi/zope.generations) - Generations are a way
of updating objects in the database when the application schema
changes.
My interest is for a standalone ZODB database. The example given on that
page seems to presume that generations will only ever be used within
Zope. It's a shame because it looks like a good facility.
My questions are :
* Is zope.generations able to be used on a standalone ZODB database ?
It should be. If it isn't it's a bug.
* Are there other, similar, facilities which would track change to
application classes (or at least accept notifications of them) and
automatically 'fixup' the corresponding classes already in the
database ?
I'm not aware of any.
Jim
--
Jim Fulton
http://www.linkedin.com/in/jimfulton
Jerky is better than bacon! http://zo.pe/Kqm
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