我在 Azure 上的示例数据库中创建了一个存储过程:
CREATE PROCEDURE SalesLT.InsertOrderHeader(@OrderDate AS DATETIME=NULL, @DueDate AS DATETIME=NULL, @CustomerID AS INT=NULL)
AS
DECLARE @SalesOrderID INT = NEXT VALUE FOR SalesLT.SalesOrderNumber
IF @OrderDate IS NULL
BEGIN
SET @OrderDate = GETDATE()
END
INSERT INTO SalesLT.SalesOrderHeader(SalesOrderID,OrderDate,DueDate,CustomerID,ShipMethod)
VALUES (@SalesOrderID,@OrderDate,@DueDate,@CustomerID,'CARGO TRANSPORT 5')
PRINT @SalesOrderID
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这创建得很好,但当我尝试调用它时,我想要从现在起一周后有个约会:
EXEC SalesLT.InsertOrderHeader @DueDate= DATEADD(dd,7,getDate()) , @CustomerID=1
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这不起作用。错误表明,它在显示“dd”的地方期望 ( 或 select,对于 get date 的右括号也是如此。有什么问题吗?