|  | 
 
| $query = $this->db->query("SELECT * FROM ci_forum_block where fb_parent = 0"); foreach ($query->result() as $row)
 {
 
 echo $row->title;
 
 $query2 = $this->db->query("SELECT * FROM ci_forum_block where fb_parent = ".$row->fb_id);
 
 
 }
 
 要如何顯示成
 item1
 -item2
 -item3
 -item4
 
 item5
 -item6
 -item7
 | 
 |