转换和 PIVOT Microsoft Access - SQL Server答案

【问题标题】：Transform and PIVOT Microsoft Access - SQL Server转换和 PIVOT Microsoft Access - SQL Server
【发布时间】：2017-04-21 16:13:37
【问题描述】：

我正在尝试将 Microsoft Access 查询转换为 SQL Server。

在 Access 中，SQL 是...

  TRANSFORM Count(Time_Difference.sc) AS CountOfsc
  SELECT Time_Difference.sc
  FROM Time_Difference
  WHERE (((Time_Difference.Week)>=44 And (Time_Difference.Week)<=48))
  GROUP BY Time_Difference.sc
  PIVOT Time_Difference.spc;

我尝试转换为 SQL...

SELECT *
FROM 
(
SELECT (Time_Difference.sc AS CountOfsc,
Time_Difference.sc,spc
FROM Time_Difference
WHERE (((Time_Difference.Week)>=44 And (Time_Difference.Week)<=48))
GROUP BY Time_Difference.sc
)T
PIVOT
(
COUNT(CountOfsc)
FOR Time_Difference.spc IN (A,B,C,D,E)
)P

有谁知道我做错了什么？

【问题讨论】：

标签： sql sql-server ms-access pivot transform

【解决方案1】：

没有看到任何示例数据，我猜你正在寻找这样的东西：

select [O1_supplier],A,B,C,D,E
from (
  select 
    [O1_supplier]
  , spc
  , sc
  from Time_Difference
  where Time_Difference.Week>=44 
    and Time_Difference.Week<=48
  ) as T
pivot (count(sc) for Time_Difference.spc in (A,B,C,D,E))P

【讨论】：

抱歉，我在粘贴代码时打错了字。问题是我在“FOR”中不断收到错误“列名无效”
@tlech 提供了一些示例数据和所需结果的示例，这将使事情变得更加简单。