sqlserver 存儲過程 try catch TRANSACTION (轉)

CREATE PROCEDURE YourProcedure    AS BEGIN     SET NOCOUNT ON;

    BEGIN TRY---------------------開始捕捉異常        BEIN TRAN------------------開始事務         UPDATE A SET A.names = B.names FROM 表1 AS A INNER JOIN 表2 AS B ON A.id = B.id

        UPDATE A SET A.names = B.names FROM 表1 AS A INNER JOIN 表2 AS B ON A.TEST = B.TEST

    COMMIT TRAN -------提交事務     END TRY-----------結束捕捉異常     BEGIN CATCH------------有異常被捕獲         IF @@TRANCOUNT > 0---------------判斷有沒有事務         BEGIN             ROLLBACK TRAN----------回滾事務         END         EXEC YourLogErrorProcedure-----------執行存儲過程將錯誤信息記錄在表當中     END CATCH--------結束異常處理 END

 

---------------------------------------------記錄操做錯信息的存儲過程--------------------------------------------

CREATE PROCEDURE YourLogErrorProcedure     @ErrorLogID [int] = 0 OUTPUT -- contains the ErrorLogID of the row inserted AS                               -- by uspLogError in the ErrorLog table BEGIN     SET NOCOUNT ON;

    -- Output parameter value of 0 indicates that error     -- information was not logged     SET @ErrorLogID = 0;

    BEGIN TRY         -- Return if there is no error information to log         IF ERROR_NUMBER() IS NULL             RETURN;

        -- Return if inside an uncommittable transaction.         -- Data insertion/modification is not allowed when         -- a transaction is in an uncommittable state.         IF XACT_STATE() = -1         BEGIN             PRINT 'Cannot log error since the current transaction is in an uncommittable state. '                 + 'Rollback the transaction before executing uspLogError in order to successfully log error information.';             RETURN;         END

        INSERT [dbo].[OperateErrorLog]             (             [OperateName],             [ErrorNumber],             [ErrorSeverity],             [ErrorState],             [ErrorProcedure],             [ErrorLine],             [ErrorMessage]             )         VALUES             (             CONVERT(sysname, CURRENT_USER),             ERROR_NUMBER(),             ERROR_SEVERITY(),             ERROR_STATE(),             ERROR_PROCEDURE(),             ERROR_LINE(),             ERROR_MESSAGE()             );         SET @ErrorLogID = @@IDENTITY;     END TRY     BEGIN CATCH         PRINT 'An error occurred in stored procedure uspLogError: ';         EXECUTE YourPrintErrorProcedure;-----------------打印錯誤信息的存儲過程         RETURN -1;     END CATCH END;

 

CREATE PROCEDURE YourPrintErrorProcedure AS BEGIN     SET NOCOUNT ON;

    -- Print error information.     PRINT 'Error ' + CONVERT(varchar(50), ERROR_NUMBER()) +           ', Severity ' + CONVERT(varchar(5), ERROR_SEVERITY()) +           ', State ' + CONVERT(varchar(5), ERROR_STATE()) +           ', Procedure ' + ISNULL(ERROR_PROCEDURE(), '-') +           ', Line ' + CONVERT(varchar(5), ERROR_LINE());     PRINT ERROR_MESSAGE(); END;

CREATE TABLE [dbo].[ErrorLog](     [ErrorLogID] [int] IDENTITY(1,1) NOT NULL,     [ErrorTime] [datetime] NOT NULL CONSTRAINT [DF_ErrorLog_ErrorTime]  DEFAULT (getdate()),     [UserName] [sysname] COLLATE Chinese_PRC_CI_AS NOT NULL,     [ErrorNumber] [int] NOT NULL,     [ErrorSeverity] [int] NULL,     [ErrorState] [int] NULL,     [ErrorProcedure] [nvarchar](126) COLLATE Chinese_PRC_CI_AS NULL,     [ErrorLine] [int] NULL,     [ErrorMessage] [nvarchar](4000) COLLATE Chinese_PRC_CI_AS NOT NULL,  CONSTRAINT [PK_ErrorLog_ErrorLogID] PRIMARY KEY CLUSTERED (     [ErrorLogID] ASC )WITH (IGNORE_DUP_KEY = OFF) ON [PRIMARY] ) ON [PRIMARY]

 

本文來自CSDN博客，轉載請標明出處：http://blog.csdn.net/WeiZhang_son_Ding/archive/2010/02/05/5291732.aspx

 

 

http://www.cnblogs.com/BpLoveGcy/archive/2010/03/22/1691407.html

1. ALTER PROC usp_AccountTransaction  
2.   
3.     @AccountNum INT,  
4.   
5.     @Amount DECIMAL  
6.   
7. AS  
8.   
9. BEGIN  
10.   
11.     BEGIN TRY --Start the Try Block..  
12.   
13.         BEGIN TRANSACTION -- Start the transaction..  
14.   
15.             UPDATE MyChecking SET Amount = Amount - @Amount  
16.   
17.                 WHERE AccountNum = @AccountNum  
18.   
19.             UPDATE MySavings SET Amount = Amount + @Amount  
20.   
21.                 WHERE AccountNum = @AccountNum  
22.   
23.         COMMIT TRAN -- Transaction Success!  
24.   
25.     END TRY  
26.   
27.     BEGIN CATCH  
28.   
29.         IF @@TRANCOUNT > 0  
30.   
31.             ROLLBACK TRAN --RollBack in case of Error  
32.   
33.         -- you can Raise ERROR with RAISEERROR() Statement including the details of the exception  
34.   
35.         --RAISERROR(ERROR_MESSAGE(), ERROR_SEVERITY(), 1)  
36.      

            DECLARE @ErrorMessage NVARCHAR(4000);    　　　　DECLARE @ErrorSeverity INT;   　　 DECLARE @ErrorState INT;

   　　SELECT      　　@ErrorMessage = ERROR_MESSAGE(),     　　@ErrorSeverity = ERROR_SEVERITY(),     　　@ErrorState = ERROR_STATE();

   -- Use RAISERROR inside the CATCH block to return error    -- information about the original error that caused    -- execution to jump to the CATCH block.    　　RAISERROR (@ErrorMessage, -- Message text.         　　@ErrorSeverity, -- Severity.         　　@ErrorState -- State.        　　 );

1.   
2.     END CATCH  
3.   
4. END  
5.   
6. GO  

 

1. BEGIN TRY  
2.   
3.     SELECT GETDATE()  
4.   
5.     SELECT 1/0--Evergreen divide by zero example!  
6.   
7. END TRY  
8.   
9. BEGIN CATCH  
10.   
11.     SELECT 'There was an error! ' + ERROR_MESSAGE()  
12.   
13.     RETURN  
14.   
15. END CATCH;  

 

2.得到錯誤信息的函數表: 

 

下面系統函數在CATCH塊有效.能夠用來獲得更多的錯誤信息:

函數	描述
ERROR_NUMBER()	返回致使運行 CATCH 塊的錯誤消息的錯誤號。
ERROR_SEVERITY()	返回致使 CATCH 塊運行的錯誤消息的嚴重級別
ERROR_STATE()	返回致使 CATCH 塊運行的錯誤消息的狀態號
ERROR_PROCEDURE()	返回出現錯誤的存儲過程名稱
ERROR_LINE()	返回發生錯誤的行號
ERROR_MESSAGE()	返回致使 CATCH 塊運行的錯誤消息的完整文本

 

•   BEGIN TRY  
•   
•     Try Statement 1  
•   
•     Try Statement 2  
•   
•     ...  
•   
•     Try Statement M  
•   
• END TRY  
•   
• BEGIN CATCH  
•   
•     Catch Statement 1  
•   
•     Catch Statement 2  
•   
•     ...  
•   
•     Catch Statement N  
•   
• END CATCH