OASIS Mailing List ArchivesView the OASIS mailing list archive below
or browse/search using MarkMail.

 


Help: OASIS Mailing Lists Help | MarkMail Help

 


 

   Re: XML query engines: was RE: Is XML dead already or what?

[ Lists Home | Date Index | Thread Index ]
  • From: "Glassbox" <glassbox@wanadoo.fr>
  • To: <xml-dev@ic.ac.uk>
  • Date: Sun, 31 Jan 1999 22:46:33 +0100


>There exists a neat trick which enables simple SQL-Select queries answering
>for two given nodes, whether one is a subnode of the other, and also how
>many levels deep, in constant time, assuming you do some simple
>preprocessing on the structure. (Assigning two integers to each node in the
>tree).

Can you please explain it precisely ?

Thanks,

Guillaume



xml-dev: A list for W3C XML Developers. To post, mailto:xml-dev@ic.ac.uk
Archived as: http://www.lists.ic.ac.uk/hypermail/xml-dev/
To (un)subscribe, mailto:majordomo@ic.ac.uk the following message;
(un)subscribe xml-dev
To subscribe to the digests, mailto:majordomo@ic.ac.uk the following message;
subscribe xml-dev-digest
List coordinator, Henry Rzepa (mailto:rzepa@ic.ac.uk)





 

News | XML in Industry | Calendar | XML Registry
Marketplace | Resources | MyXML.org | Sponsors | Privacy Statement

Copyright 2001 XML.org. This site is hosted by OASIS