t-sql arguments code example

Example: set parameter sql server

USE AdventureWorks2012;  
GO  
-- Passing values as constants.  
EXEC dbo.uspGetWhereUsedProductID 819, '20050225';  
GO  
-- Passing values as variables.  
DECLARE @ProductID int, @CheckDate datetime;  
SET @ProductID = 819;  
SET @CheckDate = '20050225';  
EXEC dbo.uspGetWhereUsedProductID @ProductID, @CheckDate;  
GO  
-- Try to use a function as a parameter value.  
-- This produces an error message.  
EXEC dbo.uspGetWhereUsedProductID 819, GETDATE();  
GO  
-- Passing the function value as a variable.  
DECLARE @CheckDate datetime;  
SET @CheckDate = GETDATE();  
EXEC dbo.uspGetWhereUsedProductID 819, @CheckDate;  
GO