SSRS 查询获取标量变量错误而不是在 Visual Studio 中使用参数

Question

我在 SSRS 不使用报告中已声明的参数时遇到问题。在报告中，我已经有两个查询都使用@Period 来确定用户请求的月份。然而，在第三份报告中，它不断提出一个标量变量错误，并希望我声明 @Period，当然，除非我指定 int 值，否则它会带来一个完全不正确的数字，因为它是对所有内容的总和，而不是设定的周期。

我已经检查了代码，甚至从工作代码中复制粘贴了@Period，以查看是否有隐藏的 space 或阻止它使用正确参数的东西，但它仍然看不到它.下面是 visual studio 中报告数据 window 的屏幕截图和我正在使用的代码。我只是不明白为什么它不能使用@Period。

Declare @Year As int
--Declare @Period As int  = 9

--Sets up the year for this financial year
If @Period Between 5 and 12
Begin
Set @Year = Year(Getdate()) + 1
End
Else 
Set @Year = YEAR(Getdate())
--Sets the Declared Period to the correct number for Clients
if @Period = 5 
Begin
Set @Period = 1
End
ELSE if @Period = 6
Begin
Set @Period = 2
End
Else if @Period = 7
Begin
Set @Period = 3
End
Else if @Period = 8 
Begin
Set @Period = 4
End
Else if @Period = 9
Begin
Set @Period = 5
End
Else if @Period = 10
Begin
Set @Period = 6
End
Else if @Period = 11
Begin
Set @Period = 7
End
Else if @Period = 12
Begin
Set @Period = 8
End
Else if @Period = 1
Begin
Set @Period = 9
End
Else if @Period = 2
Begin
Set @Period = 10
End
Else if @Period = 3
Begin
Set @Period = 11
End
Else
Set @Period = 12

--This Sorts all the clients into their sectors
SELECT A.GROUP_NAME,B.CLIENT_DIWOR 
INTO #TMPCLIENT
FROM CLIENT_GROUP A
JOIN CLIENT_GRP_MEMBER B on A.DIWOR = B.CLIENT_GRP_DIWOR
WHERE GROUP_TYPE = 'THEME'
GROUP BY A.GROUP_NAME,B.CLIENT_DIWOR 

--This sets the figures according to Current year and period range
SELECT A.MATTER_ALPHA_NAME,B.FEES_PRD As Fees,A.CLIENT_DIWOR,D.GROUP_NAME
INTO #Fees
FROM MATTER A 
JOIN ON_MAT_FE_PERF B on A.MATTER_DIWOR = B.MATTER_DIWOR
JOIN PM_YEAR C on B.FINYEARDIWOR = C.DIWOR
LEFT JOIN #TMPCLIENT D on D.CLIENT_DIWOR = A.CLIENT_DIWOR
WHERE  C.YEARDESC = @Year and B.PERIOD between 1 and @Period  and B.FEES_PRD <> 0 and D.GROUP_NAME 
is 
   not NULL
   order by MATTER_ALPHA_NAME

--This sets Previous year and period
Set @Year = SUM(@Year-1)

SELECT A.MATTER_ALPHA_NAME,B.FEES_PRD As Fees,A.CLIENT_DIWOR,D.GROUP_NAME
INTO #PFees
FROM MATTER A 
JOIN ON_MAT_FE_PERF B on A.MATTER_DIWOR = B.MATTER_DIWOR
JOIN PM_YEAR C on B.FINYEARDIWOR = C.DIWOR
LEFT JOIN #TMPCLIENT D on D.CLIENT_DIWOR = A.CLIENT_DIWOR
WHERE  C.YEARDESC = @Year and B.PERIOD between 1 and @Period  and B.FEES_PRD <> 0 and D.GROUP_NAME 
is not NULL
order by MATTER_ALPHA_NAME

Select TOP 20
MATTER_ALPHA_NAME,SUM(Fees) As Fees,GROUP_NAME
Into #Charities
FROM #Fees
WHERE GROUP_NAME = 'Charities (Sector)' 
GROUP By MATTER_ALPHA_NAME,GROUP_NAME
ORDER BY Fees Desc

Select TOP 20
MATTER_ALPHA_NAME,SUM(Fees) As Fees,GROUP_NAME
Into #PCharities
FROM #PFees
WHERE GROUP_NAME = 'Charities (Sector)'
GROUP By MATTER_ALPHA_NAME,GROUP_NAME
ORDER BY Fees Desc

SELECT ROUND(SUM(Fees),-3) As Fees
Into #TmpCharC
FROM #Charities 

SELECT ROUND(SUM(Fees),-3) As Fees
Into #TmpCharP
FROM #PCharities

Create Table #Main (Charity int,PCharity int)

insert into #Main (Charity,PCharity)
Select A.Fees,B.Fees 
from #TmpCharC A
CROSS JOIN #TmpCharP B

Select * From #Main

Answer 1

所以在进一步挖掘之后我发现了问题。

在数据集属性和参数内部，由于某些随机原因，未包含图片中的参数名称。添加这个解决了这个问题。

感谢 Zoher Peled 提供的模块化算法技巧

SSRS 查询获取标量变量错误而不是在 Visual Studio 中使用参数

SSRS Query gets scalar variable error instead of using parameter in Visual Studio

tsql

reporting-services

ssrs-2008-r2