Begintransaction Error
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Incorrect Syntax Near 'error_message'.
simply is: BEGIN TRANSACTION --Some deltes and inserts COMMIT TRANSACTION I have tested and found that my procedure always rolls everything back during an error (tested for example changing a column data type etc.) without explicitly coding a rollback. Also I have read that using @@error condition is outdated for SQL Server 2005 and above. What would you say is the correct way of doing a transaction for SQL Server 2008 R2 and above? Thanks sql sql-server-2008 transactions sql-server-2008-r2 share|improve this question edited Jan 22 '14 at 18:01 marc_s 450k918621027 asked Jan 22 '14 at 17:50 MilesMorales 3441315 add a comment| 3 Answers 3 active oldest votes up vote 11 down vote accepted YES, the ROLLBACK is necessary! I would do a stored procedure based on this template for SQL Server 2005 and newer: BEGIN TRANSACTION BEGIN TRY -- put your T-SQL commands here -- if successful - COMMIT the work COMMIT TRANSACTION END TRY BEGIN CATCH -- handle the error case (here by displaying the error) SELECT ERROR_NUMBER() AS ErrorNumber, ERROR_SEVERITY() AS ErrorSeverity, ERROR_STATE() A
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Begintransaction C#
and reference Dev centers Retired content Samples We’re sorry. The content you raise error sql requested has been removed. You’ll be auto redirected in 1 second. SqlConnection Class SqlConnection Methods BeginTransaction Method BeginTransaction sql error handling Method BeginTransaction Method BeginTransaction Method BeginTransaction Method BeginTransaction Method BeginTransaction Method (IsolationLevel) BeginTransaction Method (IsolationLevel, String) BeginTransaction Method (String) TOC Collapse the table of content Expand the table of content http://stackoverflow.com/questions/21290260/sql-server-2008-r2-transaction-is-error-necessary-and-is-rollback-trans-necess This documentation is archived and is not being maintained. This documentation is archived and is not being maintained. SqlConnection.BeginTransaction Method () .NET Framework (current version) Other Versions Visual Studio 2010 .NET Framework 4 Visual Studio 2008 .NET Framework 3.5 .NET Framework 3.0 .NET Framework 2.0 Starts a database transaction.Namespace: System.Data.SqlClientAssembly: System.Data (in System.Data.dll)Syntax C#C++F#VB Copy public SqlTransaction BeginTransaction() Return Value https://msdn.microsoft.com/en-us/library/86773566(v=vs.110).aspx Type: System.Data.SqlClient.SqlTransactionAn object representing the new transaction.Exceptions Exception Condition SqlExceptionParallel transactions are not allowed when using Multiple Active Result Sets (MARS).InvalidOperationExceptionParallel transactions are not supported. RemarksThis command maps to the SQL Server implementation of BEGIN TRANSACTION.You must explicitly commit or roll back the transaction using the Commit or Rollback method. To make sure that the .NET Framework Data Provider for SQL Server transaction management model performs correctly, avoid using other transaction management models, such as the one provided by SQL Server.Note If you do not specify an isolation level, the default isolation level is used. To specify an isolation level with the BeginTransaction method, use the overload that takes the iso parameter (BeginTransaction). The isolation level set for a transaction persists after the transaction is completed and until the connection is closed or disposed. Setting the isolation level to Snapshot in a database where the snapshot isolation level is not enabled does not throw an exception. The transaction will complete using the default isolation level.Caution If a transaction is started and a level 16 or higher error occurs o
This part is also available in a Spanish translation by Geovanny Hernandez. Introduction This article is the first in a series http://www.sommarskog.se/error_handling/Part1.html of three about error and transaction handling in SQL Server. The aim of this first article is to give you a jumpstart with error handling by showing you a basic http://www.java2s.com/Code/SQLServer/Transaction/Rollbacktransactiononerror.htm pattern which is good for the main bulk of your code. This part is written with the innocent and inexperienced reader in mind, why I am intentionally silent on many on error details. The purpose here is to tell you how without dwelling much on why. If you take my words for your truth, you may prefer to only read this part and save the other two for a later point in your career. On the other hand, if you question my guidelines, you certainly need to read the other two rollback transaction on parts, where I go into much deeper detail exploring the very confusing world of error and transaction handling in SQL Server. Parts Two and Three, as well as the three appendixes, are directed towards readers with a more general programming experience, although necessarily not with SQL Server. This first article is short; Parts Two and Three are considerably longer. Table of Contents Introduction Index of All Error-Handling Articles Why Error Handling? Essential Commands TRY-CATCH SET XACT_ABORT ON General Pattern for Error Handling Three Ways to Reraise the Error Using error_handler_sp Using ;THROW Using SqlEventLog Final Remarks End of Part One Revision History Index of All Error-Handling Articles Here follows a list of all articles in this series: Part One - Jumpstart Error Handling (this article). Part Two - Commands and Mechanisms. Part Three - Implementation. Appendix 1 - Linked Servers. (Extends Part Two.) Appendix 2 - CLR. (Extends both Parts Two and Three.) Appendix 3 - Service Broker. (Extends Part Three.) All the articles above are for SQL2005 and later. For those who still are on SQ
SQLTransactionTriggerViewXMLRollback transaction on error : Transaction Roll back«Transaction«SQL Server / T-SQLSQL Server / T-SQLTransactionTransaction Roll backRollback transaction on error 23> 24> CREATE TABLE MySavings(AccountNum Int NOT NULL, 25> Amount Money NOT NULL) 26> 27> CREATE TABLE MyChecking(AccountNum Int NOT NULL, 28> Amount Money NOT NULL) 29> 30> ALTER TABLE MyChecking ADD CONSTRAINT ckMinBalance 31> CHECK (Amount > $100.00) 32> 33> INSERT MySavings VALUES (12345, $1000.00) 34> 35> INSERT MyChecking VALUES (12345, $1000.00) 36> GO (1 rows affected) (1 rows affected) 1> 2> /*SQL SERVER 2000 Error Handling*/ 3> BEGIN TRANSACTION 4> UPDATE MyChecking SET Amount = Amount - $990.00 5> WHERE AccountNum = 12345 6> IF @@ERROR != 0 7> BEGIN 8> ROLLBACK TRANSACTION 9> RETURN 10> END 11> ELSE 12> UPDATE MySavings SET Amount = Amount + $990.00 13> WHERE AccountNum = 12345 14> IF @@ERROR != 0 15> BEGIN 16> ROLLBACK TRANSACTION 17> RETURN 18> END 19> ELSE 20> COMMIT TRANSACTION 21> GO Msg 547, Level 16, State 1, Server JAVA2S\SQLEXPRESS, Line 4 The UPDATE statement conflicted with the CHECK constraint "ckMinBalance". The conflict occurred in database "master", table "dbo.MyChecking" The statement has been terminated. 1> 2> drop table MySavings; 3> drop table MyChecking; 4> GO 1> 2> Related examples in the same category1.Rollback a transaction2.Roll back a delete command3.SQL SERVER 2005 Error Handling in a transactionjava2s.com |Email:info at java2s.com|© Demo Source and Support. All rights reserved.