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ÕªÒª£º //´´½¨Ò»¸öÄ£ÐÍÀà $release=new \app\admin\model\Release(); $release->startTrans();//¿ªÆôÊÂÎñ $release->rollback();//ÊÂÎñ»Ø¹ö $release->commit();//Ìá½»ÊÂÎñ ¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª <?php //Àý×ÓÈçÏ£º public function transAction() { $m ÔĶÁÈ«ÎÄ

ÕªÒª£º CREATE TABLE IF NOT EXISTS `think_cate` ( `id` int(11) NOT NULL AUTO_INCREMENT, `name` char(30) NOT NULL, `pid` int(11) NOT NULL, `path` varchar(200) NOT NULL, PRIMARY KEY (`id`) ) ENGINE=MyISAM DEFAU ÔĶÁÈ«ÎÄ

ÕªÒª£º Public function getrtree(){ $data[]=array('id'=>1,'pid'=>0,'name'=>'Öйú'); $data[]=array('id'=>2,'pid'=>0,'name'=>'ÃÀ¹ú'); $data[]=array('id'=>3,'pid'=>0,'name'=>'º«¹ú'); ... ÔĶÁÈ«ÎÄ

ÕªÒª£º // ÕÒÒ»¸ö·ÖÀàËùÓÐ×Ó·ÖÀàµÄID public function getChildren($catId) { // È¡³öËùÓеķÖÀà $data = $this->select(); // µÝ¹é´ÓËùÓеķÖÀàÖÐÌô³ö×Ó·ÖÀàµÄID return $this->_getChildren($data, $catId, TRUE); } /** * µÝ¹é´ÓÊý¾ÝÖÐÕÒ×Ó·ÖÀà */ private function ÔĶÁÈ«ÎÄ