Question

SQL updates error messages

Asked by: mshox1

I using the record setup to update the SQL data base,  99.99% the time works well.  Recently I encountered an error message like following:

[Microsoft][ODBC SQL Server Driver][SQL Server]Optimistic concurrency check failed. The row was modified outside of this cursor

my questions are:
1. what this error message means, how it occurs (under what conditions)
2. how to recovery it after catch this type of error?
3. what is the best practice to do this?
4. Looking for your input and suggestions.

thanks

-------------------------------

Here is my code templet I am using.

dim rs_x as recordset
dim SQLStr as string

set rs_x = createobject("adodb.recordset")
on error goto sql_err
strSQL = "select * from a_table where fields = 'xxx'"
SQLStr = "select * from w_buff order by to_email"
 rs_x.Open strSQL, conn_dbl, adOpenKeyset, adLockOptimistic

' I am using adLockOptimistic' control
if rs_x.bof = true and rs_x.eof = true then
     rs_x.addNew
   endif
rs_x.fields("x1") = "something"
rs_x.update
rs_x.close
exit sub

err_sql:

debug.print err.description

'  handle the error

etc



This Question has been solved and asker verified All Experts Exchange premium technology solutions are available to subscription members.

Subscribe now for full access to Experts Exchange and get

Instant Access to this Solution

  • Plus...
  • 30 Day FREE access, no risk, no obligation
  • Collaborate with the world's top tech experts
  • Unlimited access to our exclusive solution database
  • Never be left without tech help again

Subscribe Now

Asked On
2009-10-03 at 09:26:37ID24782568
Tags

sql applications

Topic

SQL Server 2005

Participating Experts
2
Points
500
Comments
13

Trusted by hundreds of thousands everyday for fast, accurate and reliable tech support.

  • "The time we save is the biggest benefit of Experts Exchange to Warner Bros. What could take multiple guys 2 hours or more each to find is accessed in around 15 minutes on Experts Exchange." Mike Kapnisakis, Warner Bros.
  • "Our team likes having a resource that is more secure than just using Google and most experts using this service really know their stuff. It's nice to look here first versus using Google." Dayna Sellner, Lockheed Martin
  • "Anytime that I've been stumped with a problem, 9 out of 10 times Experts Exchange has either the accepted solution or an open discussion of the potential solution to the problem." Kenny Red, eBay Inc.

See what Experts Exchange can do for you.

Got a question?

We've got the answer.

Experts Exchange has been collecting answers to technology questions since 1996…3 million and counting! If you have a question, chances are we already have your answer.

Screenshot of Experts Exchange Knowledgebase

Need individual assistance?

Our experts are ready to help.

If you can't find the exact answer you're looking for, ask our exclusive community of 50,000 experts. You’ll get a personalized answer from a trusted professional.

Screenshot of Experts Exchange Knowledgebase

Want to learn from the best?

Read articles from industry experts.

Thousands of free tech tips, tricks, how-to’s and tutorials are available in our peer reviewed articles section. See for yourself how smart our experts are, no login required.

Screenshot of an Article

Working on a long term project?

Store your work and research.

Save solutions to your questions, answers you’ve discovered through searching plus helpful articles in your personal knowledgebase for easy future access.

Screenshot of Experts Exchange Knowledgebase

Access the answers to your technology questions today.

Subscribe Now

30-day free trial. Register in 60 seconds.

What Makes Experts Exchange Unique?

Members of the expert community talk about why the experience at Experts Exchange is different than what you will find anywhere else.

Trusted by the world's most respected brands.

image of each brand's logo

Faithfully serving IT professionals since 1996.

Experts Exchange Logo

Try it out and discover for yourself.

Subscribe Now

30-day free trial. Register in 60 seconds.

Related Solutions

  1. Recordset is not Updatable
    Set mydb = Opendatabase("",false,false,"ODBC;DSN=MSSQLSRV;") Set Data1.Recordset = mydb.OpenRecordset("test_table",dbOpenDynaset) Now if I check Data1.Recordset.Updatable , it is false. Why ? mydb.Updatable is True. How can I create an updatable ...
  2. Recordset update
    I have form level recordset variable. And I am using an SQL statement in a routine and using Set Testset = test_Db.OpenRecordset(Sql, dbOpenDynaset, 0, 1). But the problem is when I tried to update my 'Testset' recordset it is not updating. I am using Bldset.Edit ...
  3. ODBC
    I am unable to update a record which is there in oracle by using the odbc if i directly use a update statement it works eg res.sql = "update emp set...." res.execute but if i use a record set and addrow and update it is not working eg res.sql = "select * from ...
  4. set Commandobject.ActiveConnection=conn (type mism…
    I am in deep deep trouble...Would appreciate your help greatly A little background : I am using ASP and its components in our web-project. The entire website is ready and all set to upload to the webserver. For basic testing purposes, I uploaded 1 section (we have more than ...

Free Tech Articles

  1. WARNING: 5 Reasons why you should NEVER fix a computer for free.
    It is in our nature to love the puzzle. We are obsessed. The lot of us. We love puzzles. We love the challenge. We thrive on finding the answer. We hate disarray. It bothers us deep in our soul. W...
  2. SCCM OSD Basic troubleshooting
    SCCM 2007 OSD is a fantastic way to deploy operating systems, however, like most things SCCM issues can sometimes be difficult to resolve due to the sheer volume of logs to sift through and the dispe...
  3. Migrate Small Business Server 2003 to Exchange 2010 and Windows 2008 R2
    This guide is intended to provide step by step instructions on how to migrate from Small Business Server 2003 to Windows 2008 R2 with Exchange 2010. For this migration to work you will need the fo...
  4. Create a Win7 Gadget
    This article shows you how to create a simple "Gadget" -- a sort of mini-application supported by Windows 7 and Vista. Gadgets can be dropped anywhere on the desktop to provide instant information, ...
  5. Outlook continually prompting for username and password
    There have been a lot of questions recently regarding Outlook prompting for a username and password whilst using Exchange 2007. There are a few reasons why this would happen and I will try to cover t...
  6. Backup Exchange 2010 Information Store using Windows Backup
    There seems to be quite a lot of confusion around the ability to backup Exchange 2010 using the built in Windows Backup feature. This stems from the omission of this feature prior to Exchange 2007 s...

Cloud Class Webinars

  1. Avoiding Bugs in Microsoft Access
    Alison Balter takes and in-depth look at avoiding bugs in Access. In this webinar you will learn about using the immediate window to debug your applications, invoking the debugger, using breakpoints to troubleshoot, stepping through code, setting the next statement to execute, ...
  2. Top 10 Best New Features in Visio 2010
    Scott Helmers gives live demonstrations of the top 10 new features in Visio 2010. This webinar will teach you how to create compelling diagrams by adding shapes to the page with a single click, linking the shapes in a diagram to data in Excel (or SQL Server, or SharePoint), ...
  3. IT Consultant Business Secrets Revealed
    Michael Munger, Experts Exchange tech pro and IT consultant, pulls back the curtain on his very successful businesses and answers question on every IT consultant and business owner should know about. He shares secrets on what he did to solve the 5 most common problems in IT, ...
  4. Disaster Recovery and Business Continuity
    Quest CTO, Mike Billon, gives an overview of the steps involved in building a dunamic disaster recovery plan. Through case studies and an examination of software/hardware tooles for monitoring and testing, you'll gain a better understandin of where you are, where you want ...
  5. Organize Your Visio Diagrams with Containers and Lists
    Scott Helmers uses cross functional flowcharts, wireframe diagrams, data graphic legends and seating charts to teach you: how to ustilize all three new structured diagram components in Visio 2010, the best practices for organizeing shapes in previous version of Visio, how to organize ...
  6. How to Us Objects, Properties, Events and Methods in Microsoft Access
    Alison Dalter gives an in-depbth look at objects, properties, events and methods in Microsoft Access. In this webinar you will learn about using the object browser, referring to objects, working with properties and methods, working with object variables, understanding the ...

Join the Community

Give a Little. Get a Lot.

Join the community of experts here and help other tech pros by answering question in your area of expertise. You can earn FREE access to all Experts Exchange's premium features and resources.

Join the Community

Answers

 

by: angelIIIPosted on 2009-10-03 at 10:06:31ID: 25485974

if both tables are on the same database/server, why not UPDATE directly without recordsets?
http://www.experts-exchange.com/articles/Database/Miscellaneous/UPDATES-with-JOIN-for-everybody.html

 

by: mshox1Posted on 2009-10-03 at 10:47:26ID: 25486111

sorry,  I miss typed w_buff... it is the same table name.

 

by: angelIIIPosted on 2009-10-03 at 10:53:33ID: 25486131

hmmm... can you clarify what your code is trying to do, actually?

 

by: mshox1Posted on 2009-10-03 at 11:01:35ID: 25486184


1. check if a row (with certain key value) is exist.  
2. if not exist.  addNew  record
3. if exist,       update the value of the row.
update
close

pretty straight forward.  
do not want to use other method, just stick to use the record set method

thanks

 

by: angelIIIPosted on 2009-10-03 at 11:03:28ID: 25486198

>do not want to use other method, just stick to use the record set method

why not?
you should, for performance reasons to start with, put this into a stored procedure ...

anyhow: if you get that error, your code should retry the whole operation (including to eventually reconnect to the database)

 

by: mshox1Posted on 2009-10-03 at 11:43:40ID: 25486353

I agree with what you said.  
can you tell me where I can find out all the err.number forSQL error?  thanks

 

by: angelIIIPosted on 2009-10-03 at 11:45:51ID: 25486366

>can you tell me where I can find out all the err.number forSQL error?  thanks
there is no such (complete) list...

 

by: acperkinsPosted on 2009-10-04 at 19:28:31ID: 25492141

>>can you tell me where I can find out all the err.number forSQL error?<<
That is an ODBC error and not a SQL Server error.  In order to get the SQL Server error you need to use the ADO Errors collection and in particular the SQLState and NativeError will give you the SQL Server errors if any.

 

by: mshox1Posted on 2009-10-07 at 04:01:58ID: 25513969

where can I find the ado erros collection and SQLState and NativeError ref. documents or web site?

 

by: acperkinsPosted on 2009-10-07 at 16:38:28ID: 25521296

Are you not familiar with the ADO object model?  What about Google?  

Never mind here are some links:

INFO: Extracting Error Information from ADO in VB
http://support.microsoft.com/kb/167957

W3Schools: Error Object
http://www.w3schools.com/ado/ado_ref_error.asp#

Handling Errors and Messages in ADO
http://msdn.microsoft.com/en-us/library/aa905919(SQL.80).aspx

http://www.experts-exchange.com/Programming/Languages/Visual_Basic/VB_DB/Q_20450422.html

 

by: acperkinsPosted on 2009-11-03 at 15:34:35ID: 25735074

Award points to http:#a25485974

 

by: mshox1Posted on 2009-11-29 at 02:29:50ID: 31636741

thank you

20120131-EE-VQP-002

3 Ways to Join

30-Day Free Trial

The Experts

98% positive feedback on 31,087 answers since March 2000. angeliii is a Microsoft Most Valuable Professional for his work with MS SQL Server & Develoment.

He has also proven his knowledge of Visual Basic Programming, PHP Scripting and Oracle Databases.

The Experts

97% positive feedback on 10,752 answers since July 2000. lrmoore has more than 18 years experience in the networking industry.

The six-time Mircosoft MVPs specialties include firewalls, virtual private networking, and network management.

Testimonials

"...and excellent source for support... Kind of like having your very own IT dept." Electriciansnet

Testimonials

"I was apprehensive at signing up at first. However... it has already made my life as an IT administrator much easier." JaCrews

Testimonials

"WOW! You guys have great, active, and knowledgeable people on here." moore50

Business Clients

Business Clients

In the Press

"If you’ve got a question... Experts Exchange can supply an answer.”

In the Press

"...an invaluable aid for both IT professionals and those who require tech support."

In the Press

"where IT professionals provide quick answers on just about any topic"

Business Account Plans

Loading Advertisement...