[Zope3-dev] New database generation for Zope 3.2 (Was:[Zope3-checkins] Added BBB for older instances)

[Roger Ineichen]

Hi Dimitry , Benji and Stephan

[...]

> Stephan Richter wrote:
> > On Saturday 05 November 2005 08:17, Dmitry Vasiliev wrote:
> >>>I think a generation is too "heavy" a fix where a simple 
> class attribute
> >>>will suffice.  I like Roger's fix and propose we remove 
> the generation.
> >>
> >>No, there is also self.password attribute changed to a 
> property which is
> >>not so easy to fix without a generation. I see two alternative
> >>possibilities:
> > 
> > In this case a generation is appropriate.
> 
> Agreed.  I didn't know about the other changes.  The only 
> thing I would 
> propose would be that the generation be automatically run.

I agree too.
I think automatic generation is a good idea in this case.

I think a MIGRATION.txt file in the trunk/doc folder would be a good 
idea for such migration notes.

btw, we have to take care on such changes, what's happen if somebody
uses allready a password property in a custom class where is inherited
form InternalPrincipal?

Regards
Roger Ineichen

> Benji York
> Senior Software Engineer
> Zope Corporation
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