From: George Moschovitis <gm@...>
Date: 2004-10-08T18:24:44+09:00
Subject: Re: [ANN] ndb Object-Relational Mapper

> I wrote a system once which incorporated this concept, but since it had a
> web interface, I think I ended up putting the 'old' values in hidden form
> variables anyway.

This is a COOL idea :)

> Having a hierarchy can be useful too, e.g. for access control, where a
> user can only "see" objects which are below them in the tree. And XML is
> still useful as an export/import tool, even if most people on this list use
> YAML anyway :-)

well n/Db fully supports a hierarchy. Have a look at the Child and 
ParentClass and at DbConnection#children etc.

George Moschovitis

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