Publisher review:Celko Visitation Model can be use to manipulate hierarchic trees of records stored in a MySQL database using Joe Celko visitation model. This class can be use to manipulate hierarchic trees of records stored in a MySQL database using Joe Celko visitation model.It can perform the following tasks in a very effecient way mostly using one SELECT query statement:- Find out leaf nodes in the current tree (nodes have no children)- Find out nodes of a sub-tree for given node- Find out the context path of given node- Find out the level or depth of a given node- Find out how many descendants a given node has
Celko Visitation Model is a PHP script for PHP Classes scripts design by Khaled Al-Shamaa.
It runs on following operating system: Windows / Linux / Mac OS / BSD / Solaris.
Operating system:Windows / Linux / Mac OS / BSD / Solaris
Celko Visitation Model script details 
