[TYPO3-dev] FYI nested sets on the pages table
Dmitry Dulepov
9f4eetb02 at sneakemail.com
Wed Mar 14 10:16:58 CET 2007
R. van Twisk wrote:
> Hey ,
>
> after the discussion in the thread 'Typo3 Performance',
> we where discussion the about if we could use Celko's neted
> set to improve performance using specific operations.
>
> The extension I made is called : nestedsets_pages.
>
> What does it do? When a page get's inserted, move or updated
> a complete nested set is generated for the complete page tree.
>
> What else does it do? Nothing....
>
> This extension is made for developers to do testing if the
> theory can be put into practice and if we can really speedup
> some operations by using nested sets.
Good!
> The extension doesn't create indexes on the lid and rid's,
> nor the code to create the pagetree is optimized in anyway.
> I will leave that up for the people that want to play with
> nested sets.
Yes, indexes should include several fields, not only lid&rid.
--
Dmitry Dulepov
Web: http://typo3bloke.net/
Skype: callto:liels_bugs
"It is our choices, that show what we truly are,
far more than our abilities." (A.P.W.B.D.)
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