$travels_list = $this->db->table('travels')->where(array('status'=>0,'hot'=>1))->lists(); $this->assign('travels_list',$travels_list);

$travels_list = $this->db->table('travels')->where(array('status'=>0,'hot'=>1))->lists ();

$this->assign('travels_list',$travels_list);

這個是等於某個值的查法，那麼大於等於某個值怎麼寫呢