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| Celko Visitation Model
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Hits: 1232
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Description: 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
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| Resource Specification |
| Platform(s): |
linux, windows, freebsd |
| Date Added: |
Feb 3, 2006 |
| Last Updated: |
May 22, 2006 |
| Author: |
Khaled Al-Shamaa |
| License Information |
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License # 1: |
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License Type: |
GPL
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Price:
| Free |
Average Visitor Rating:
4.00 (out of 5)
Number of Ratings: 2 Votes |
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Celko Visitation Model.
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Notes
