Displaying 1 result from an estimated 1 matches for "8j0n05".
Did you mean:
8005
2005 Mar 08
1
To convert an adjacency list model into a nested set model
Dear R-help
I am wondering if somebody wrote some code to convert an adjacency list
model into a nested set model.
In principal I want to do the same as John Celko mentioned it here with
SQL:
http://groups.google.co.uk/groups?hl=en&lr=lang_en&selm=8j0n05%24n31%241
%40nnrp1.deja.com
Assume you have a tree structure like this
Albert
/ \
/ \
Bert Chuck
/ | \
/ | \
/ | \
/ |...