优化器锁提示选项错误

Question

我是一个新手希望你们可以帮助我。我现在正在查询一个查询，似乎我被这个错误优化器锁提示选项卡住了。我以前没有遇到过这个错误。

我遵循本教程从一个网站约SQL Pivot。除了当我使用EXEC sp_executesql运行它时，一切都很完美。我尽我所能来解决这个问题，但没有运气。它是我第一次在SQL服务器中使用Pivot。

请检查下面我的代码：

我正在实现的是，我试图将大约50行到列我的存储过程。

DECLARE @CustFeedCols AS NVARCHAR(4000) 
DECLARE @CustFeedQuery AS NVARCHAR(4000) 

SELECT @CustFeedCols = COALESCE(@CustFeedCols + ',','') + QUOTENAME(custfeed) 
FROM (SELECT DISTINCT TOP 1000 replace(replace(replace(replace(custfeed ,' ',''),'.',''),'-',''),'–','') as custfeed FROM efp_touchCRM.dbo.efp_customertouch 
WHERE custfeed <> '' AND custfeed is NOT null AND custfeed <> 'Sold Sample' 
ORDER BY custfeed) AS custfeed 

SELECT @CustFeedCols 

SET @CustFeedQuery = N'SELECT ' + @CustFeedCols + ' FROM efp_touchCRM.dbo.efp_customertouch PIVOT(GROUPING(custfeed)) FOR custfeed IN (' + @CustFeedCols + ')) AS P' 

SELECT @CustFeedQuery 

EXEC sp_executesql @CustFeedQuery --This is where the error appears. 
            --Incorrect syntax near '('. 

感谢各位的回复！查看第二行提供的错误的编辑代码。谢谢。

感谢。

Answer 1

有例子看看：
https://technet.microsoft.com/en-us/library/ms177410(v=sql.105).aspx

-- Pivot table with one row and five columns 
SELECT 'AverageCost' AS Cost_Sorted_By_Production_Days, 
[0], [1], [2], [3], [4] 
FROM 
(SELECT DaysToManufacture, StandardCost 
    FROM Production.Product) AS SourceTable 
PIVOT 
(
AVG(StandardCost) 
FOR DaysToManufacture IN ([0], [1], [2], [3], [4]) 
) AS PivotTable; 

在您的代码：

1. 没有聚集功能
2. 烦恼与括号

：

PIVOT 
(
    custfeed <<< 
) <<< 
FOR custfeed IN (
...)) as P