Sql server 如何将此Access TRANSFORM语句更改为Sql Server

我需要将此Access查询转换为Sql Server，但看起来Transform和Pivot不是有效的Sql Server函数。什么是等价函数？或者我必须一起重新处理整个查询

TRANSFORM Sum([Rates by Quarter and Bedsize].[State CLABSI Rate]) AS [SumOfState CLABSI Rate]
SELECT [Rates by Quarter and Bedsize].Bedsize
FROM [Rates by Quarter and Bedsize]
GROUP BY [Rates by Quarter and Bedsize].SizeCategory, [Rates by Quarter and Bedsize].Bedsize
ORDER BY [Rates by Quarter and Bedsize].SizeCategory
PIVOT [Rates by Quarter and Bedsize].SummaryYQ;

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它可以从2005版开始在SQL server中完成，请查看此链接，以回答您的问题；是的，您需要重新编写此查询，因为MS Access语法不兼容