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On 26 November 2002 at 09:54:57 -0500 (which was 14:54 where I live) 1LT
John W. Holmes emanated these words of wisdom
> You may want to check out using Nested Sets instead of a Parent-Child-ID
This is OK for some simple trees, however it does have some limitations.
(1) Adding another tree / series of nodes into the middle if the set.
(2) A child node that belongs to more than one parent.
David | David Elliott | Software Engineer |
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| Mathematicians DO IT with sum. |
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