PHP Classes

Joe Celko Nested Sets: Manage tree database structure with Celko approach

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celkonestedset 1.0GNU General Publi...Algorithms, Databases, Data types
Description 

Author

Filippo Toso

This class is meant to manage tree database structure using Jeo Celko's nested sets approach.

You can add node with 7 queries, delete a node with subnodes with 4 queries and move node with 11 queries.

The number of queries per action does not depend on the number of sub-nodes, so it is a scalable solution.

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Name: Filippo Toso <contact>
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Accessible without login Plain text file ccelko.php Class CCelkoNastedSet class file
Accessible without login Plain text file sample.php Example Sample file for CCelkoNastedSet class

Downloadcelkonestedset-2004-02-05.zip 4KB
Downloadcelkonestedset-2004-02-05.tar.gz
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