如何从行到列PIVOT两个不同数据类型的值？

Question

我使用以下SQL来透视1.文本值和2.日期值 但返回Microsoft SQL Server错误

  

消息8624，第16层，状态17，第1行

     

内部查询处理器错误：查询处理器无法生成   查询计划。有关更多信息，请联系客户支持服务。

有帮助吗？

    SELECT
  occurrence,KeyObject,KeyNumb,ProcessStartDate,Reference,ProcessNo,
  [forename] AS Forename, [surname] AS Surname, [TenLetDate] as TenLetDate
FROM
(SELECT  
LGOVProcessData.ProcessNo
  ,LGOVProcessData.occurrence
  ,LGOVProcessDataItems.FieldName AS Fieldname
  ,LGOVProcessDataItems.FieldName AS Fieldname2
  ,LGOVProcessDataItems.strValue
  ,LGOVProcessDataItems.dateValue
  ,LGOVProcessData.DataID
  ,W2Process.KeyObject
  ,W2Process.KeyNumb
  ,W2Process.ProcessNo AS 'W2ProcessProcessNo'
  ,W2Process.ProcessStartDate
  ,W2Process.Reference
FROM
  LGOVProcessData
  INNER JOIN LGOVProcessDataItems
    ON LGOVProcessData.DataID = LGOVProcessDataItems.DataID
  INNER JOIN W2Process
    ON LGOVProcessData.ProcessNo = W2Process.ProcessNo
WHERE
  LGOVProcessData.TemplateID = 5299
 ) ps
  PIVOT 
  (
  MAX(strValue) 
  FOR 
  FieldName IN 
  ([forename], [surname]
  ) as pvt
    PIVOT 
  (
  MAX(dateValue) 
  FOR 
  FieldName2 IN 
  ([TenLetDate])
  ) as pvt