[drupal-devel] nested sets (was menu memory usage)

Karoly Negyesi karoly at negyesi.net
Mon Oct 24 13:01:12 UTC 2005

On Mon, 24 Oct 2005 14:47:33 +0200, Moshe Weitzman <weitzman at tejasa.com>  

> Konstantin describes a node hierarchy system powered by nested sets.  
> Thats far more powerful than Ber's relations as described in those  
> links. Nested sets allow you to express complex hierarchies with  
> excellent performance. Thats not true with flat relations table.
> Many of us in Amsterdam discussed nested sets as a promising solution to  
> our   widespread neet for hierarchy. I encourage Konstantin and others  
> to pursue this solution. Book.module is also excellent test case IMO.

Let me point out that Allie's hier module wants to use nested sets. See  
http://donorge.org/d_items/view/331 and  



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