Question

Accessing a linked table

Asked by: garik

I've linked a table in the external MS Access database using
File->Get External Data->Link Tables
I can browse this table and run queries on it, but I can't access it from VB code - it gives me "Member not found" error. The code runs fine on the imported table.
Do I have to do something special to treat a linked table in my code?

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
1998-02-01 at 12:22:14ID10037675
Tags

access

,

from

,

ms

Topic

Microsoft Access Database

Participating Experts
2
Points
100
Comments
10

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. Best way to treat a flat file like a DB Table
    I don't know if anyone has any good techniques for treating very large flat files like a DB table. I'm looking for speed and small memory foot print. I tried reading the file into a recordset then saving the recordset to a persisted file in one step, then re-opening the rec...
  2. Access version of Excel's "Treat consecutive delimeters…
    Howdy. I'm trying to import a fairly large text file into Access. The columns are separated by many spaces... it looks kind of like this: col1Title col2title col3title 1 4 7 2 ...
  3. Query String to show Detailed Information on Member??
    I have a page that list many different members of a organization. The list has basic information about each member but i have another page that has detailed information about the member. I want to be able to select the member in the first page and the detailed information o...
  4. # in quoted string is treated as comment during INSERT
    I am transferring a database between two machines, both using MySQL 3.23.x and PHPMyAdmin 2.1.x. I am simply exporting the entire DB (data & structure) and importing them into a new, empty DB on a separate server. The problem is that my data includes # characters, and e...

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: DonHillsberryPosted on 1998-02-01 at 16:03:39ID: 1967188

Please provide more information..
What version of Access and VB are you using?
What version of Access was used to create the database?
What type of database was used to create the table getting linked?

How are you accessing the database from VB?  Are you using a data control or DAO?

What exactly are you trying to do with the table?  Are you simply doing a select to retrieve records?

 

by: garikPosted on 1998-02-01 at 16:24:10ID: 1967189

MS Access 97 is used for everything.
I might use a wrong term, but by VB I meant Visual Basic used to create procedures in the Access module.
I need to get a number of records in the linked table first and then go through each record and do some processing.

 

by: DonHillsberryPosted on 1998-02-01 at 17:01:35ID: 1967190

I have used linked tables from a VB program and never experienced a problem.  There are retrictions on modifying the table definition, but I haven't had any problems accessing data.

I have not tried accessing linked tables from VBA within Access, but I would be surprised if you have to do anything special within your code.

I don't think I'm going to be much help for you on this one.

 

by: TrygvePosted on 1998-02-01 at 23:50:17ID: 1967191

Could you provide the code, or parts of it, that gives you the problem. I have worked a lot on linked tables and could perhaps be of some assistants.

 

by: garikPosted on 1998-02-02 at 00:12:16ID: 1967192

Function splitStyleOptions()
Dim db  As Database
Dim rsOptions As Recordset, rsFeatures As Recordset, rsIDs As Recordset, rsStyles As Recordset
Dim strBuf As String, tok As String
Dim i As Long, j As Long, m As Long, n As Long, cnt As Long

Set db = CurrentDb()
'
' Empty Styles-Features table
db.Execute ("delete from [Available IDs]")
'
Set rsIDs = db.OpenRecordset("Available IDs")
Set rsFeatures = db.OpenRecordset("Available Features", dbOpenTable)
Set rsOptions = db.OpenRecordset("select count(*) as RecNum from [Options]")
m = SysCmd(acSysCmdInitMeter, "Processing Available Features..", rsOptions.RecNum)
rsOptions.Close

...

Execution stops with a message: "Method or data member not found" and rsOptions.RecNum highlighted (in SysCmd statement). It always stops at the first call to a member of rsOptions.

 

by: TrygvePosted on 1998-02-02 at 00:47:43ID: 1967193

It seems to me like it is the RecNum that gives you the problem and not the linked table itself.

If you are trying to set the status bars maximum number you could try the following.

rsOptions.movelast ' Ensure correct record number
m = SysCmd(acSysCmdInitMeter, "Processing Available Features..", rsOptions.RecordCount) ' Set to the number of the last record.

rsOptions.movefirst ' Go to the top again.

...


Hope this helps !
Trygve

 

by: garikPosted on 1998-02-02 at 08:53:42ID: 1967194

Nope. As I said in a previous comment, execution stops after the first call to a member of rsOptions - if it's not RecNum as in my sample code, then it's a first member accessed in a subsequent selects. Sorry.

 

by: TrygvePosted on 1998-02-02 at 23:46:18ID: 1967195

Sorry about. In my eager to answer the question I read your comment about getting the number of records and from there came my answer.

Remember when refering to fields in a table/recordset object you should use MyRecs!Field instead of MyRecs.Field   The "." is reserved for properties and events and the "!" is for field references.


What happens if you make a query with the same SQL statement "select count(*) as RecNum from [Options]" Does it return anything ?

 

by: garikPosted on 1998-02-03 at 00:55:43ID: 1967196

You're right about "!" vs "." - it solved the problem.
Please pick up the points. Thanks!

 

by: TrygvePosted on 1998-02-03 at 01:46:46ID: 1967197

Thanks a lot. OK here it is:

Remember when refering to fields in a table/recordset object you should use MyRecs!Field instead of MyRecs.Field The "." is reserved for properties and events and the "!" is for field references.

Have a nice day !

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...