执行语句错误
Array
(
    [0] => HY000
    [1] => 1290
    [2] => The MySQL server is running with the LOCK_WRITE option so it cannot execute this statement
)

最终执行的SQL: 
update sl_news set `number`=5213 where id='1'

DB::update()

Array
(
    [0] => @pf_news
    [1] => Array
        (
            [number] => 5213
        )

    [2] => where id=?
    [3] => Array
        (
            [0] => 1
        )

)

Array
(
    [id] => 1
)

 35.  		$row = DB::getone('select * from @pf_news where id=?',[IGet('id')]);

 36.  		$number = $row['number']+1;

 37.  		DB::update('@pf_news',array('number'=>$number),'where id=?',[$row['id']]);

 38.  		$this->assign('row',$row);

 39.  		$this->display('news/detail.html');