On Tuesday 14 January 2003 1:22 pm, Jeff Sacksteder wrote:
1. python classes - all instances of that class would be treated specially.
This would be best for me. I want to build an ISO9000 document management system,
Yes, my needs are similar. Ive discussed this capabaility with Jim Fulton before, and he argues that this type of history should be retained at application level, not in the ZODB. I think this capability will be useful for proving that there hasnt been a change, in cases where changes are exceptional. If you are wanting to track many changes then Jims approach is better.
and still maintain undo and revision history?
Do you really mean undo? Supporting a longer-than-normal history for undo means retaining extra revisions of other objects that happen to be modified in the same transaction. I dont think you or I need that. Right? -- Toby Dickenson http://www.geminidataloggers.com/people/tdickenson