SQL Server 2014 :: Stored Proc Timing Out Halfway Through - Rolling Back Without Transaction

Jul 7, 2015

We have a high volume database with 1000's of users and 1000's of procs. Our application enforces a 20 second timeout on all connections.

We can't adjust the 20 seconds - this is a business rule.

It sometimes happens that a proc does not complete within 20 seconds and then times out halfway though. This causes data inconsistency where 50% of the code was saved to the DB and 50% was not - seeing that a stored proc is not transactional and therefor does not roll back the code.

We can't put the code in a TRANSACTION in order to roll back when a time out occurs, because this causes exclusive locks on the tables.

So I guess my question is:
Is it possible to undo/rollback all the code in a proc when a timeout occurs - without using a TRANSACTION? And if a TRANSACTION is the only way - how do I avoid the exclusive lock and blocks?

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Transaction Not Rolling Back

Mar 19, 2007

I have a stored procedure that calls another stored procedure with thefirst stored procedure opening a transaction:BEGINSET XACT_ABORT ONBEGIN TRANSACTIONdoes various updates/insertscalls 2nd stored procedure to proccess updates/inserts common to manyother stored proceduresdoes more various updates/insertscommitENDThe problem I'm having is that within the 2nd stored procedure is thatif it encounters an error, it does not roll back the entiretransaction and I finish up with missing records in the database. Amusing this in the 2nd stored procedure:if(@TypeId1 = @TypeId2 and @Line1 <'' and @Line2 <'')beginRAISERROR('error message', 16, 1)RETURNendWhat could the problem be? From what I've read, it seems as thoughyou can't have an open transaction within one sp that calls another spand it maintains the same transactoin? Is this corrrect?I tired the following too, and I still couldn't get it to work. Anyideas anyone?************ sp 1 ***********Declare @AddressError char(3)SET XACT_ABORT ONBEGIN TRANSACTIONexec Sp2@AddressError OUTPUT,@variable1,@variable2,etc. etc************** sp 2 *****************@AddressError char(3) OUTPUT,if(@TypeId1 = @TypeId2 and @Line1 <'' and @Line2 <'')beginRAISERROR('error message', 16, 1)RETURNendSET XACT_ABORT ONBEGIN TRANSACTIONprocess updates/insertsSet @AddressError = 'no'Commit******** back to sp 1************If @AddressError <'no'BEGINrollback transactionENDcontinue doing updates/insertscommit

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Jun 16, 2007

Hi,



I have a case where I read from SQL Server DB and write to a flat file.

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Thanks

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Apr 9, 2008

Ive got an insert statement that fails, and below that I have code like the following:


IF @@ERROR <> 0
BEGIN
-- Roll back the transaction
ROLLBACK
-- Raise an error and return
RAISERROR ('Error INSERT INTO Address.', 16, 1)
print 'test was here'
RETURN
END


However, there is now rollback and the inserts below it are going through.

what do i have wrong ?

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hi,
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for example,
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Feb 3, 2004

I have a Development database and I want to roll it back to Monday morning. I backed up the database and used the command:

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WITH NORECOVERY
GO

RESTORE LOG MyNwind
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But it does not seem to have worked. It this the best way to do a roll back the database or have I missed out something.

thanks.

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Jun 10, 2007

I have a page that runs a transaction correctly after a button click.
I want to allow someone to click a button that rolls back the transaction, after the transaction runs on the first button click.
I can also successfully roll back within the first button click.
 I'm getting a NullReference error when trying to access SqlTransaction.Rollback() outside the button click.
 If SqlTransaction.Commit() completes without error can SqlTransaction.Rollback() be called after?
I tried making 'trans' a more global variable and it still gave me the error.
Button Click 1:
Dim trans As SqlTransaction
trans = connection.BeginTransaction()
try
'run SQL Statement
trans.Commit()
Catch e As Exception
 trans.Rollback()
throw e
end try
 
Button Click 2:
trans.Rollback()
 

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Oct 5, 2007

I have a quick question.

I need to execute some stored procedures in certain steps... all performing some inserts/updates

What i need is, a mechanism, by which i can roll back to the previous state if i encounter an exception (either in the app or SP)

so, if the my first two SP execute fine, perform their functionality like insert/update, and the third one fails...

how can i roll back to the initial state in ASP.NET.

would appreciate any info.
or redirection to the the location where i can look up some info on that.

AJ

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Sep 22, 2006

Does anybody know of a way to rollback SQL Server 2005
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to a SS 2000 instance without any issues.



I recently upgraded to SS 2005 and I am very unhappy with the SS 2005 and I
want to rollback to SS 2000, which was a lot more stable. I am having
several major issues that are affecting my whole company's day-to-day
operations and the managers are not happy. Some of the issues include
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state. What's a suspended state and how can I get it out of suspended
state? I can find no information about suspended state in BOL. I
did a Google and nothing came up. If this suspended state was put
in for security reasons, great, but then tell me how I can remove the suspended
state. I am also not happy with the
fact that I can't get accurate information about the queries that are actively
running at that particular moment. In SS 2000, when I noticed high CPU
usage on the server, I would run the sp_who2 active stored proc and it would
show me all the active thread and how much CPU it was consuming. I would
then find the running threads with the highest CPU numbers and investigate the
query and see if we could improve it. Now in SS 2005, I get in the same
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All of the active threads are showing very little CPU usage, which I am very
suspect of. What the heck happen to sp_who2? I looked at some of
the other ways of looking at running processes (i.e... sys.sysprocesses) and
they don't appear to be giving the information that I need.



I am very unhappy and I just want to roll back to SS 2000 and wait a couple of
years before I upgrade to SS 2005.


Dave Brown

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Feb 19, 2004

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Can someone please help soon on urgent basis...

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&
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If I issue -
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Feb 16, 2006

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Mar 3, 2006

I want to insure that each of my insert statements in a stored proc are rolled back if any of the inserts fail. I already have the below statement with error handling but is this correct? It seems to me that all the steps should be made part of an entire transaction so if one part fails then it all fails. Can someone help me w/ the syntax of this??

CREATE PROCEDURE Addrecords AS

--USERS
INSERT INTO [Production].[dbo].[USERS]([LastName], [UserName], [EmailAddress], [Address1], [WorkPhone], [Company], [CompanyWebsite], [pword], [IsAdmin], [IsRestricted],[AdvertiserAccountID])
SELECT dbo.fn_ReplaceTags (convert (varchar (8000),Advertisername)), [AdvertiserEmail], [AdvertiserEmail],[AdvertiserAddress], [AdvertiserPhone], [AdvertiserCompany], [AdvertiserURL], [AccountNumber],'3',0, [AccountNumber]
FROM production
WHERE not exists (select * from users Where users.Username = temp.AdvertiserEmail)
AND validAD=1
IF @@ERROR <> 0
BEGIN
ROLLBACK TRAN
RETURN
END


--PROPERTY
INSERT INTO [Production].[dbo].[Property]([ListDate],[CommunityName],[TowerName],[PhaseName],[Unit], [Address1], [City], [State], [Zip],[IsActive],[AdPrintId])
SELECT [FirstInsertDate],[PropertyBuilding],[PropertyStreetAddress],PropertyCity + ' ' + PropertyState + ' ' + PropertyZipCode as PhaseName,[PropertyUnitNumber],[PropertyStreetAddress],[PropertyCity], [PropertyState], [PropertyZipCode],'0',[AdPrintId]
FROM [Production].[dbo].[Temp]
WHERE AdvertiserEmail IS NOT NULL
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IF @@ERROR <> 0
BEGIN
ROLLBACK TRAN
RETURN
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Mar 29, 2007

Don't know if this is possible or not:



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Aug 9, 2005

I would appreciate a bit of advice here. There is a largish complaint here regarding a cutomer who has entered data in 1 of our online forms, but we suspect this was then overwritten by a cached form she also had open.
Anyway to cut a long story short i need to roll back the database to a point in time.

Not something i have ever had to do.

The row where the id field is equal to 3352, and this would have been written to the database at 14:58:36 on 08-aug-2005. This was over written by the data in row with id 3380 at about 11am this morning, now is this is a live database on a webserver so i cant compromise its uptime as it get written to about 3 times a minute, so how should i go about this?


Anyway, what do you think?


Cheers

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The code:

Sub Main()

objConn.Open()
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Dim ppa_rowcount As Integer
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objConn.Close()

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The Stored proc:

http:\www.webfound.netstoredproc_growinglogfile.txt

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Hi,

I am using sql2k5. I just wanted to throw an error from stored procedure with some message to C# to rollback my transaction.
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C#
=====
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Begin the transaction
Execute the command

In the Stored Proc
===========
do multiple operations one by one
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C#
========
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~Mohan Babu

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Select avg(round(p.PricingValue, 5)) as Average, stdev(round(p.PricingValue, 5)) as StdDev, min(p.CaptureDate) as FromDate, max(p.CaptureDate) as ToDate
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