数据透视表 SQL 查询无效

Question

我需要创建一个 pivot 查询来获取一些以每周为列的年度报告，该查询不起作用。在故障排除期间，我将其隔离为以下内容：

WITH PivotData AS
(
select [ProjectWork Number], WeekNO, WeekValue From dbo.staging 
) 

select [ProjectWork Number], WeekValue, 'Apr-03-2016', 'Apr-10-2016'
From PivotData
PIVOT
(
Sum(WeekValue) For WeekNO in ('Apr-03-2016', 'Apr-10-2016')
) As PivotResult

它抛出错误：

Msg 102, Level 15, State 1, Line 10 Incorrect syntax near 'Apr-03-2016'.

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如能帮我整理一下，将不胜感激

提前致谢。

Answer 1

您需要方括号作为分隔符，而不是单引号。 "dates" 是列名，不是值：

WITH PivotData AS (
    select [ProjectWork Number], WeekNO, WeekValue From dbo.staging 
) 
select [ProjectWork Number], WeekValue, [Apr-03-2016], [Apr-10-2016]
From PivotData
PIVOT (
    Sum(WeekValue) For WeekNO in ([Apr-03-2016], [Apr-10-2016])
) As PivotResult;

我建议您使用 ISO 标准日期格式（例如 YYYY-MM-DD），而不是依赖位置的日期格式。

Answer 2

;WITH PivotData AS (select [ProjectWork Number], WeekNO, WeekValue From dbo.staging )select * FROM ( SELECT [ProjectWork Number], WeekValue, WeekNO From PivotData )A PIVOT (Sum(WeekValue) For WeekNO in ([Apr-03-2016], [Apr-10-2016])) As PivotResult;

数据透视表 SQL 查询无效

Pivot SQL query is not working

sql

sql-server

pivot

sql-server-2012