Passing multi-value parameter in stored procedure ssrs

Question

I have  customer parameter which is a drop down list in my report and I have set it to "allow multiple values". This is an SSRS report.
How do I pass multiple values to my stored procedure?
RJ

Answer 1

Hi ,
Create a Table valued function in SQL Functions  as below 
Step 1
CREATE FUNCTION [dbo].[FnSplit]
@List nvarchar(2000),
@SplitOn nvarchar(5)
RETURNS @RtnValue table 
Id int identity(1,1),
Value nvarchar(100)
AS  
BEGIN
While (Charindex(@SplitOn,@List)>0)
Begin 
Insert Into @RtnValue (value)
Select
Value = ltrim(rtrim(Substring(@List,1,Charindex(@SplitOn,@List)-1))) 
Set @List = Substring(@List,Charindex(@SplitOn,@List)+len(@SplitOn),len(@List))
End 
Insert Into @RtnValue (Value)
Select Value = ltrim(rtrim(@List))
Return
END
Step 2 in your store procedure change the parameter where condition something like below
ALTER PROCEDURE [dbo].[SomeSP] 
-- Add the parameters for the stored procedure here
@CostCentre NVARCHAR(255)
SELECT
[ProjectCode],[ProjectName],[ProjectManager],SUM([Hours]) AS [Hours MTD]FROM dbo.Rpt_NRMA_CATS NC
INNER JOIN PeriodID P ON NC.PeriodID=P.PeriodID
WHERE 
([CostCentre]) collate database_default IN(SELECT Value FROM dbo.FnSplit(@CostCentre,','))
END
I hope this will help you.
Dasari