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Sql Server Error Code 2627


Updating a row that causes a duplicate. If you choose to participate, the online survey will be presented to you when you leave the Msdn Web site.Would you like to participate? Then the following batch…select * from PostCode…was executed. If we rollback a transaction and it is ‘nested' within one or more other transactions, it doesn't just roll back to the last, or innermost BEGIN TRANSACTION, but rolls all the http://odenews.net/sql-server/sql-server-error-code.html

So why am I getting an error? If we again use SET XACT_ABORT ON then the batch is again aborted at the first error, but this time, the whole unit of work is rolled back. Both of your posts were helpful though. –user609926 Jul 14 '14 at 16:08 add a comment| up vote 1 down vote You could wrap the insert into a stored procedure that more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed http://stackoverflow.com/questions/6483699/unique-key-violation-in-sql-server-is-it-safe-to-assume-error-2627

Sql Server Error Code 2627

It simply assumes the transaction just can't be committed, stops processing, and aborts the batch. Since it is unusual not to want to rollback a transaction following an error, it is normally safer to explicitly set it ON. Most SQL Server clients set it to OFF by default, though OLEDB sets it to ON. 12345678910111213141516171819202122232425262728293031 SET XACT_ABORT OFFDELETE FROM PostCodeDECLARE @Error INTSELECT @Error = 0 BEGIN TRANSACTION INSERT INTO PostCode

I should write "ex.InnerException.InnerException as SqlException" instead of "ex.InnerException as SqlException". –Sinan ILYAS Jul 20 '15 at 12:42 Is there a way to detect also on which column violation Doomed! This will happen whatever you specified for XACT_ABORT. 2601 Sql Error If you are inserting multiple rows causing a unique/primary key violation then only on key value set is listed.

Since: 1.6 SQLIntegrityConstraintViolationException publicSQLIntegrityConstraintViolationException(Stringreason) Constructs a SQLIntegrityConstraintViolationException with a given reason. Sqlexception 2627 Why can't I create a Permissions Level? You might, for example, wish to know about every constraint violation in the rows being imported into a table, and then do a complete rollback if any errors happened. http://stackoverflow.com/questions/24740376/best-way-to-catch-sql-unique-constraint-violations-in-c-sharp-during-inserts Not allowedSELECT @Error = @error + @@error;IF @error > 0 ROLLBACK TRANSACTION else COMMIT TRANSACTIONgo SELECT * FROM PostCode;SELECT @@Trancount; --to check that the transaction is completeMsg 245, Level 16, State

Cheers Jo DeafProgrammer Excellent… Well written and good conclusion particularly “DDL changes should be avoided within transactions”. Error 2627 Violation Of Primary Key Scripting on this page tracks web page traffic, but does not change the content in any way. Search BC Oracle Sites HomeE-mail Us Oracle Articles While it's possible to get SQL Server to roll back in this fashion, it doesn't do it without additional logic. The duplicate key value is (1970 Napa Ct., , Bothell, 79, 98011).

Sqlexception 2627

For an answer to your actual question: Unique Key Violation in SQL Server - Is it safe to assume Error 2627? https://www.techonthenet.com/oracle/errors/ora00001.php It found the bad PostCodebut never got to find the duplicate, did it? Sql Server Error Code 2627 You need to distinguish the various types of errors, and make sure that you react to all of these types appropriately in your code, where it is possible to do so. Error 2627 Sql Server 2008 Even with SET XACT_ABORT set to OFF, SQL Server will choose to roll back a whole batch if it hits more severe errors.

Then, if a statement within the transaction fails, it is easy to return the data to its state before the transaction began and re-run it. this page All rights reserved. Parameters:reason - a description of the exceptionSince: 1.6 SQLIntegrityConstraintViolationException publicSQLIntegrityConstraintViolationException(Stringreason, StringSQLState) Constructs a SQLIntegrityConstraintViolationException object with a given reason and SQLState. Could mollusks become extremely large? Sqlexception Number 2601

Databases SQL Oracle / PLSQL SQL Server MySQL MariaDB PostgreSQL SQLite MS Office Excel Access Word Web Development HTML CSS Color Picker Languages C Language More ASCII Table Linux UNIX Java Reply Kenneth Fisher says: July 26, 2014 at 8:59 AM Technically I would say that comes under the third option. It does a very solid job of checking the complex rules and relationships governing the data. http://odenews.net/sql-server/sql-server-error-line.html share|improve this answer answered Jul 20 '15 at 12:21 ken2k 34.5k452105 After checking out the code you shared, I can now see that the problem with my code is

This answer is probably relevant to what you need: How to Identify the primary key duplication from a sql server 2008 error code? Sql Error 262 A row exists in the table and you try to insert another one with the same key data. Share this:TwitterLinkedInRedditGoogleFacebookLike this:Like Loading...

They underlie every SQL data manipulation in order to enforce atomicity and consistency.

This happens whether you like it or not. if(ex.Number == 2627) // <-- but this will { //Violation of primary key. Can an NPC healer be part of a party of PCs, and if so, how does that work? Violation Of Primary Key Constraint In Sql Server If we want to clean up specific things after an error, or if we want processing to continue in the face of moderate errors, then we need to use SET XACT_ABORT

Any good SQL Server database will use constraints and other DRI in order to maintain integrity and increase performance. You are inserting duplicates (to SQL) at the same time. How can I diagnose possible problems with my breadboards? http://odenews.net/sql-server/sql-server-error-number.html Just e-mail: and include the URL for the page.

By using SET XACT_ABORT ON, you make SQL Server do what most programmers think happens anyway. Database’s table relationships and constraints are designed for business rules. The conflict occurred in database "contacts", table "dbo.PostCode", column 'Code'.The statement has been terminated. (1 row(s) affected)Msg 2627, Level 14, State 1, Line 15Violation of PRIMARY KEY constraint 'PK__PostCode__A25C5AA648CFD27E'. CHAR columns do keep the trailing spaces and will consider them unique.

Follow me via RSSRSS - PostsRSS - Comments Follow me via Email Enter your email address to follow this blog and receive notifications of new posts by email. The use of @@Error isn't entirely pain-free, since it only records the last error, and so, if a trigger has fired after the statement you're checking, then the @@Error value will In other words, the COMMIT of the nested transaction is actually conditional on the COMMIT of the parent. In summary, it looks like this: // put this block in your loop try { // do your insert } catch(SqlException ex) { // the exception alone won't tell you why

Fill in your details below or click an icon to log in: Email (required) (Address never made public) Name (required) Website You are commenting using your WordPress.com account. (LogOut/Change) You are Here are the top 3 rows of Person.Address with just the columns we care about. How are brakes cooled on heavy aircraft? Nothing; if we have executed a COMMIT TRANSACTION in a nested transaction that is contained a parent transaction that is then rolled back, the nested transaction will also be rolled back.

pretty basic stuff. We'll be exploring transactions and constraint violations Transactions Transactions enable you to keep a database consistent, even after an error. We then have the option, later, of rolling back work performed before the current point in the transaction but after a declared savepoint within the same transaction. 123456789101112131415161718192021222324 SET XACT_ABORT OFFDELETE Tags: Database, SQL, SQL Server, T-SQL Programming 70277 views Rate [Total: 79 Average: 4.6/5] Phil Factor Phil Factor (real name withheld to protect the guilty), aka Database Mole, has 30

asked 1 year ago viewed 7254 times active 1 year ago Visit Chat Linked 0 How to catch Entity framework DbUpdateException: SqliteErrorCode? So, if we actually want rollback within a nested transaction , then we can create a savepoint at the start. What is meant by the phrase “Software can replace hardware”? The application developer should be not be forced to become too familiar with SQL Server errors, though some will inevitably require handling within application code.

more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed This will tell you whether SQL Server has determined that the transaction is doomed. The Consequences of Errors.