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Implementing An N-Level Nested Tree In PHP And PostgreSQL, Part 1

Article Comments (2 total)

anas, 5 March 2008
Another q: I cant find the aim of right nodes?

anas, 5 March 2008
I have some Qs: 1)Why did you give the nright node of the parent Max value(why didnt use that fermeuola nright=nleft+(2*D)+1? 2)Is your implemention come from a standard like binary tree in data structure or that you own implemention which mean i can put also my own one?
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