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  Classes of Mark Stuppacher   Nested set   ???   Download  
File: ???
Role: Auxiliary data
Content type: text/plain
Description: Structure of database table
Class: Nested set
Manipulate a tree node structure stored in MySQL
Author: By
Last change:
Date: 16 years ago
Size: 344 bytes
 

Contents

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--
-- table tree
--

CREATE TABLE IF NOT EXISTS `tree` (
  `id` int(12) unsigned NOT NULL auto_increment,
  `name` varchar(50) NOT NULL,
  `lft` int(12) unsigned NOT NULL,
  `rgt` int(12) unsigned NOT NULL,
  PRIMARY KEY  (`id`),
  KEY `lft` (`lft`),
  KEY `rgt` (`rgt`)
) ENGINE=MyISAM  DEFAULT CHARSET=latin1 AUTO_INCREMENT=11 ;