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From Brice_ <blepor...@gmail.com>
Subject Re: Primary property
Date Thu, 20 Aug 2009 13:06:35 GMT

Thank you


Jukka Zitting wrote:
> 
> Hi,
> 
> On Thu, Aug 20, 2009 at 2:54 PM, Brice_<bleporini@gmail.com> wrote:
>> Is it possible to set a property to be unique in the context as the
>> primary
>> key of relational DB?
> 
> No, but here's what you can do:
> 
> * The UUID of a mix:referenceable node is guaranteed to be unique
> within a workspace. In fact the generated UUIDs are pretty strongly
> guaranteed to be truly unique unless you explicitly create another
> node (via versioning or import) with the same UUID in a separate
> workspace.
> 
> * The name of a node is unique among the child nodes of the same
> parent unless the same-name-siblings option is been enabled in the
> relevant node type.
> 
> BR,
> 
> Jukka Zitting
> 
> 

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