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

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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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

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