Goto @@error En Sql Server
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T Sql Goto Alternative
support Support offerings More support Microsoft Premier Online TechNet Forums MSDN Forums Security Bulletins & Advisories Not an IT pro? Microsoft Customer Support Microsoft Community Forums United States (English) Sign in Home Library Wiki Learn Gallery Downloads Support Forums Blogs We’re sorry. The content you requested has been removed. You’ll be auto redirected in 1 second. Periodicals Microsoft SQL Server Professional June 2000 June 2000 Error Handling in T-SQL: From Casual to Religious Error Handling in T-SQL: From Casual to Religious Error Handling in T-SQL: From Casual to Religious Error Handling in T-SQL: From Casual to Religious TOC Collapse the table of content Expand the table of content This documentation is archived and is not being maintained. This documentation is archived and is not being maintained. This article may contain URLs that were valid when originally published, but now link to sites or pages that no longer exist. To maintain the flow of the article, we've left these URLs in the text, but disabled the links. SQL Server 2000 Error Handling in T-SQL: From Casual to Religious Dejan Sunderic Most of us would agree that experienced programmers tend to be more adept at (
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Business Learn more about hiring developers or posting ads with us Stack Overflow Questions a goto statement references the label but the label has not been declared Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million sql server goto error handling programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Bad practice to use SQL Server's GOTO for error handling? up vote 6 down vote favorite I was reading about error https://technet.microsoft.com/en-us/library/aa175920(v=sql.80).aspx handling in SQL Server in this article, and they suggest using SQL Server's GOTO in certain situations to roll back the transaction. Example: BEGIN TRAN UPDATE Authors SET Phone = '415 354-9866' WHERE au_id = '724-80-9391' SELECT @intErrorCode = @@ERROR IF (@intErrorCode <> 0) GOTO PROBLEM UPDATE Publishers SET city = 'Calcutta', country = 'India' WHERE pub_id = '9999' SELECT @intErrorCode = @@ERROR IF (@intErrorCode <> 0) GOTO PROBLEM COMMIT TRAN PROBLEM: IF (@intErrorCode http://stackoverflow.com/questions/11141814/bad-practice-to-use-sql-servers-goto-for-error-handling <> 0) BEGIN PRINT 'Unexpected error occurred!' ROLLBACK TRAN END This article was written nearly 10 years ago and I've heard that it's usually a bad idea to use GOTO. Is the above an ok method for error handling in SQL Server? If not, can anyone suggest a better alternative? sql sql-server error-handling goto share|improve this question asked Jun 21 '12 at 15:44 Abe Miessler 43.9k42187332 Did you check this answer? –Helper Jun 24 '12 at 5:01 add a comment| 2 Answers 2 active oldest votes up vote 13 down vote accepted You should be using Try/Catch in SQL 2005+ BEGIN TRY BEGIN TRAN UPDATE Authors SET Phone = '415 354-9866' WHERE au_id = '724-80-9391' UPDATE Publishers SET city = 'Calcutta', country = 'India' WHERE pub_id = '9999' COMMIT TRAN END TRY BEGIN CATCH PRINT 'Unexpected error occurred!' IF XACT_STATE() <> 0 ROLLBACK TRAN END CATCH share|improve this answer edited Jun 22 '12 at 15:35 answered Jun 21 '12 at 15:45 SliverNinja 20.3k85592 add a comment| up vote 4 down vote You must incorporate SET XACT_ABORT ON in Exception handling Begin Try SET XACT_ABORT ON BEGIN TRAN UPDATE Authors SET Phone = '415 354-9866' WHERE au_id = '724-80-9391' UPDATE Publishers SET city = 'Calcutta', country = 'India' WHERE pub_id = '9999' COMMIT TRAN End Try Begin Catch
code in SQL Server 2005. It's pretty painful to have your wonderfully architected .NET solution tainted by less-than-VBScript error handling http://weblogs.asp.net/alex_papadimoulis/365685 for stored procedures in the database. The big difference being the addition of TRY..CATCH blocks. Let's take a look: First, we have the client access code. Pretty straightforward. It will check for validation exceptions (which we'll define as Error 16, State 2), and handle those in a graceful manner. If it's unhandled it will choke.. .NET Code Dim sql server cmd As New SqlCommand() cmd.CommandText = "Approve_Proposal" cmd.CommandType = CommandType.StoredProcedure cmd.Connection = New SqlConnection(Configuration.ConnectionString) Try cmd.Connection.Open() cmd.ExecuteNonQuery() Catch ex As SqlException Dim vEx As New DataValidationException() For i As Integer = 0 To ex.Errors.Count -1 If ex.Errors(i).State = 2 Then 'it is a validation problem vEx.Messages.Add(ex.Errors(i).Message) Else 'it's a bigger problem than validation Throw ex End If Next goto @@error en i Throw vEx 'Since we are here, there were only validation exceptions Finally cmd.Connection.Close() End Try And now the stored proc code, in T-SQL for SQL Server 2000. Note the technique we have to use ... checking only for an error number, using GOTO, etc ... Stored Procedure - 2000 CREATE PROCEDURE Approve_Proposal( @ProposalNum CHAR(8) ,@EmployeeNum CHAR(5) ) AS BEGIN BEGIN TRANSACTION /* since @@ERROR will only return the error from the last statement, to use unified error handling within a procedure, we have to use this every time */ DECLARE @ErrorNum INT /* If we don't record where in the procedure we are when the error is thrown, we'll have no idea how to fix it! */ DECLARE @ErrorStep VARCHAR(25) /* validate input - ProposalNum Note how we have to raise an error, and then GOTO the code */ IF NOT EXISTS(SELECT 1 FROM Proposals WHERE Status='Pending' AND Number=@ProposalNum) BEGIN RAISERROR ('%s does not represent a proposal pending approval.', 16, 2,@ProposalNum) GOTO ERROR_HANDLER END /* validate input - EmployeeNum */ I