Question

我正在使用Access并尝试复制我在MSDN上找到的一些语法。不幸的是，似乎Access在我的语法中遇到了FROM语句的问题。我不确定为什么。

SELECT YEAR, HC
FROM
(
SELECT [Retention & Graduation].Year, [Retention & Graduation].Status, [Retention & Graduation].Hc
FROM [Retention & Graduation]
) AS X

PIVOT
(
SUM([HC]) FOR [STATUS] IN ([GONE], [HERE], [GRAD])
) AS Xx

Answer 1

在MS Access中进行透视的语法与sql server不同。您必须使用TRANSFORM功能来转移数据。

语法类似于：

TRANSFORM SUM([Retention & Graduation].Hc)
SELECT [Retention & Graduation].Year, 
  [Retention & Graduation].Status, 
  [Retention & Graduation].Hc
FROM [Retention & Graduation]
GROUP BY [Retention & Graduation].Year
PIVOT [Retention & Graduation].[STATUS]

使用PIVOT访问SQL

1 个答案: