Using Stored Procedure Universe in Reports

Question

Hi Friends,
I got some issues using SP's in Universe and WebI Report.
Case #1:
Can we execute dynamic SQL using stored procedure universe..?
I use SQL server as the DB for my reports.I created a SP which will execute on getting a input value from the user.This input value will frame the SQL dynamically in the SP.for executing the dynamic SQL i use sp_executesql inside the SP.The SP wexecutes successfuly in the DB but when i try executing it in the Universe i get a error message as follows: "Exception : DBD,[Microsoft][SQL SErver Native Client 10.0][SQL Server]Incorrect syntax  nesr 'FROM'.State:42000"
The script i used for creating SP for your reference:
CREATE PROCEDURE P_S_GetCodeValueList
          @s_table nvarchar(75)
as
begin
          declare @s_sqlCommand nvarchar(1000)
          declare @s_tablename nvarchar(75)
          declare @s_code nvarchar(75)
          set @s_tablename=@s_table
          set @s_code = '*'
          set @s_sqlCommand= 'SELECT ' + @s_code + ' FROM ' + @s_tablename
          exec sp_executesql @s_sqlCommand
end
Case #2:
AIl also tried creating reports using the SP Universe which needs to get the parameter when the user refesh the report.
But every time the report is refreshed the report fetches the data which was produced when the SP is executed in the Universe for the first time.
I need to get the prompt in the report , to which the user could give a value and the SP gets executed for that value.
Is there any option in BO to do this?
It will be very helpful if you could give me some work arounds on this.
Regards,
Sugumar

Answer 1

Hi Sugumar,
I can answer you for your 2nd question:
When you create the Stored procedure in the Universe and test it on retreiving data by inserting variable input you can check if the user could insert new value for the SP parameters.
Hope this helps!
Regards
Giuseppe