Re: [Zope] How to create Version Object

2005-07-14 Thread Dieter Maurer
Jens Vagelpohl wrote at 2005-7-12 18:50 +0100:
 ...
That's probably your luck. They are deprecated, unsupported, and  
carry the risk of data loss.

Once, they caused data loss due to a bug introduced during a ZODB
restructuring...
This bug was fixed a long time ago.

So you should not be using them, anyway :)

Packing, too, once caused data loss (another ZODB bug, also fixed a long time
ago). Should we no longer use packing because of this?


-- 
Dieter
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Re: [Zope] How to create Version Object

2005-07-12 Thread Jens Vagelpohl


On 12 Jul 2005, at 15:28, Charlene wrote:


I'm using the book The Book of Zope: How to Build and Deliver Web
Applications to learn Zope.  I'm on the chapter on Versions.   
Neither the book nor Zope documentation explains exactly how to  
create a version.


That's probably your luck. They are deprecated, unsupported, and  
carry the risk of data loss. So you should not be using them, anyway :)


jens

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Re: [Zope] How to create Version Object

2005-07-12 Thread Lennart Regebro
On 7/12/05, Jens Vagelpohl [EMAIL PROTECTED] wrote:
 
 On 12 Jul 2005, at 15:28, Charlene wrote:
 
  I'm using the book The Book of Zope: How to Build and Deliver Web
  Applications to learn Zope.  I'm on the chapter on Versions.
  Neither the book nor Zope documentation explains exactly how to
  create a version.
 
 That's probably your luck. They are deprecated, unsupported, and
 carry the risk of data loss. So you should not be using them, anyway :)

In fact, Charlene probably can't figure out how to sue them because
newer versions of Zope have removed them completely. :)
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Re: [Zope] How to create Version Object

2005-07-12 Thread Charlene




Except in the documentation. Which made it even more confusing. I
guess I'll skip this chapter of the book.

Thanks. 

Charlene

Lennart Regebro wrote:

  On 7/12/05, Jens Vagelpohl [EMAIL PROTECTED] wrote:
  
  
On 12 Jul 2005, at 15:28, Charlene wrote:



  I'm using the book The Book of Zope: How to Build and Deliver Web
Applications to learn Zope.  I'm on the chapter on Versions.
Neither the book nor Zope documentation explains exactly how to
create a version.
  

That's probably your luck. They are deprecated, unsupported, and
carry the risk of data loss. So you should not be using them, anyway :)

  
  
In fact, Charlene probably can't figure out how to sue them because
newer versions of Zope have removed them completely. :)
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Re: [Zope] How to create Version Object

2005-07-12 Thread Jens Vagelpohl


On 12 Jul 2005, at 19:57, Charlene wrote:

Except in the documentation.   Which made it even more confusing.   
I guess I'll skip this chapter of the book.


Books about fast-evolving software always carry the big risk of  
becoming at least partially obsolete quickly. Not much one can do  
about that.


jens

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