-- ===================【建立儲存過程】=====================

USE [Message]
GO
/****** Object:  StoredProcedure [dbo].[讀取外部資料庫查詢]    Script Date: 10/24/2012 05:39:16 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
-- =============================================  \\ Working沒有變1，錯誤碼沒有測試,計劃時間測試,企業名稱

create PROCEDURE [dbo].[資料庫查詢] 
	@SmsContent varchar(20)='1231',   -- 輸入引數
	@bj1 int out -- 輸入出引數
	 
AS
BEGIN
             
    SELECT @bj1=count(Id) from sss
    
END


-- ===============【呼叫】==================

USE [Message]

DECLARE	@return_value int

EXEC	[dbo].[資料庫查詢] '1231',@return_value output

SELECT	@return_value
 

如果再看不懂，只能去看教科書了！