添加一行数据便获取id,并在存储过程中使用

ALTER PROCEDURE [AddInfor]
@ID int OUTPUT,
@classid INT,
@checkurl NVARCHAR(50),
@headmanpwd NVARCHAR(50),
@supervisorpwd NVARCHAR(50),
@testpaperurl NVARCHAR(50),
@wrongtimes INT
AS
BEGIN
	SET NOCOUNT ON
	DECLARE @Err int
	INSERT INTO TB_TestpaperDownload (
		ClassID,
		CheckUrl,
		HeadmanPassword,
		SupervisorPassword,
		TestpaperUrl,
		WrongTimes
	) VALUES (
		@classid,@checkurl,@headmanpwd,@supervisorpwd,@testpaperurl,@wrongtimes
	)
	SET @ID=SCOPE_IDENTITY()
	UPDATE TB_TestpaperDownload SET CheckUrl=(@checkurl+'?id='+convert(NVARCHAR(50),@ID)) WHERE ID=@ID
END
GO

 在插入一行数据后,在这行数据的某一个字段上拼接上id