functions with parameters SQL
snippet in sql

functions with parameters SQL

user6311

USE tempdb;
GO

DROP FUNCTION IF EXISTS dbo.GetOrderID;
DROP TABLE IF EXISTS OrdersTest;
GO

CREATE TABLE OrdersTest (OrderID int IDENTITY, OrderType int, Qty int, ServiceSpeed int);
GO

CREATE FUNCTION GetOrderID
(
	@OrderType int = 0,
	@ServiceSpeed int = 0,
	@Qty int = 0
)
RETURNS int AS
BEGIN
	RETURN
	(
		SELECT
			TOP 1 OrderID
		FROM		OrdersTest
		WHERE		OrderType = @OrderType
		AND			ServiceSpeed = @ServiceSpeed
		AND			Qty = @Qty
		
	);
END
GO

functions with parameters SQL

user5090

SET @OrderID = dbo.GetOrderID (default, default, default);

functions with parameters SQL

user6586

DECLARE
	@OrderID int = NULL,
	@OrderType int = 1,
	@Qty int = 2,
	@ServiceSpeed int = 3;

INSERT INTO OrdersTest (OrderType, Qty, ServiceSpeed)
	VALUES (@OrderType, @Qty, @ServiceSpeed);

EXEC @OrderID = dbo.GetOrderID
	@OrderType = @OrderType,
	@Qty = @Qty,
	@ServiceSpeed = @ServiceSpeed;

SELECT @OrderID 'Using EXEC Syntax';

functions with parameters SQL

user289

EXEC @OrderID = dbo.GetOrderID
	@OrderType = @OrderType,
	@ServiceSpeed = @Qty,
	@Qty = @ServiceSpeed;