T-sql 的Transaction模板

    技术2022-05-20  27

    T-sql 的Transaction模板

    很简单的模板,开始一个Transaction,然后运行一些命令。最后根据情况来判断是否Commit

    如果在中间出了严重故障,无法在程序中终止,可以在Management Studio中关闭当前命令窗口,Sqlserver会提示,是否终止未完成的Transaction, 选择No即可。

    -- Transaction templateBegin Try Begin Transaction updateWLReg Begin -- leave your code here End IF @@ERROR <> 0 BEGIN print 'rollback transaction because there is a error'ROLLBACK TRANSACTION END ELSE begin print 'commiting' ---- change this to Rollback during debuging phase -- ROLLBACK TRANSACTION Commit TRANSACTION end End Try Begin Catch print 'exception happens' SELECT ERROR_NUMBER() ERNumber, ERROR_SEVERITY() ErrorSeverity, ERROR_STATE() ErrorState, ERROR_PROCEDURE() ErrorProcedure, ERROR_LINE() ErrorLine, ERROR_MESSAGE() ErrorMessage ROLLBACK TRANSACTION End Catch


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