sql - 带参数的 SQL Server 存储过程

Question

我是 SQL Server 的新手，并试图编写一个存储过程，在调用存储过程时使用当前日期/时间更新记录集。我的代码在=. 该参数@SentFax是需要更新的记录的PK，任何想法为什么这不起作用？

CREATE PROCEDURE FaxMailerSent 
-- Add the parameters for the stored procedure here
@SentFax int = 0, 
  = 
AS
BEGIN
-- SET NOCOUNT ON added to prevent extra result sets from
-- interfering with SELECT statements.
SET NOCOUNT ON;

-- Insert statements for procedure here
UPDATE FaxMailer 
    SET Done = GetDate()
        WHERE [Fax_ID] = @SentFax; 
END
GO

Answer 1

删除,after@SentFax int = 0和=between @SentFax int = 0and AS。

以下应该按预期工作：

CREATE PROCEDURE FaxMailerSent 
    @SentFax int = 0
AS
BEGIN
SET NOCOUNT ON;

UPDATE FaxMailer 
    SET Done = GetDate()
        WHERE [Fax_ID] = @SentFax; 
END
GO

Answer 2

试试下面

CREATE PROCEDURE FaxMailerSent 
-- Add the parameters for the stored procedure here
@SentFax int = 0
AS
BEGIN
-- SET NOCOUNT ON added to prevent extra result sets from
-- interfering with SELECT statements.
SET NOCOUNT ON;

-- Insert statements for procedure here
UPDATE FaxMailer 
    SET Done = GetDate()
        WHERE [Fax_ID] = @SentFax; 
END
GO