From: George Moschovitis <gm@...>
Date: 2004-10-08T22:39:44+09:00
Subject: Re: [ANN] ndb Object-Relational Mapper

 >>serach in subtrees. This mixin implements the common Preorder Tree
>>Traversal SQL pattern. Is this what you are looking for?
 >
> I don't think so, but I'm afraid I couldn't work out what the
> "SqlTreeTraversable" module actually does from its rdoc comment or code.

I do think so :)
Have a look at the following link tha explains this technique:

http://www.ibase.ru/devinfo/DBMSTrees/sqltrees.html

I 'll try to improve the documentation though :)

best regards
George


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