是否可能在SQL PIVOT中使用动态创建的值?

I have the following function: -

我有以下功能:-

ALTER FUNCTION fncTest ()
RETURNS TABLE
AS
  RETURN
    (SELECT *
     FROM   (SELECT TOP 100 PERCENT sOrderType,
                                    SUM(iQty) AS iOrdQty,
                                    ( YEAR(dReqd) * 100 ) + DATEPART(Week, dReqd) AS iWkNo
             FROM   tblOrderBook
             GROUP  BY sOrderType,
                       dOrdered) AS tblTemp PIVOT(SUM(Qty) FOR iWkNo IN 
                        ([201118], [201119], [201120], [201121], [201122])) AS pvtTemp)  
A