CREATE TABLE IF NOT EXISTS `tree` ( `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT, `parent_id` bigint(20) unsigned NOT NULL, `position` bigint(20) unsigned NOT NULL, `left` bigint(20) unsigned NOT NULL, `right` bigint(20) unsigned NOT NULL, `level` bigint(20) unsigned NOT NULL, `title` text CHARACTER SET utf8 COLLATE utf8_unicode_ci, `type` varchar(255) CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL, PRIMARY KEY (`id`) ) ENGINE=MyISAM DEFAULT CHARSET=utf8 AUTO_INCREMENT=13 ; INSERT INTO `tree` (`id`, `parent_id`, `position`, `left`, `right`, `level`, `title`, `type`) VALUES (1, 0, 2, 1, 14, 0, 'ROOT', ''), (2, 1, 0, 2, 11, 1, 'C:', 'drive'), (3, 2, 0, 3, 6, 2, '_demo', 'folder'), (4, 3, 0, 4, 5, 3, 'index.html', 'default'), (5, 2, 1, 7, 10, 2, '_docs', 'folder'), (6, 1, 1, 12, 13, 1, 'D:', 'drive'), (12, 5, 0, 8, 9, 3, 'zmei.html', 'default');