Microsoft Access Database Link Tables
Jan 30, 2008
Hi All, I have recently moved jobs. From my last job I created a holiday database for the organisation, than I copied it on a storage device. Now, in my new job I would like to use same database. But the problem is most of the tables were linked. I know I can convert linked tables to local tables and I have tried it but it asks me for the new location with the same table names. Can some one please helpppppppppppppppppppppppppppppppppp I as I am really very desperate.
Thanks in advance.
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Feb 3, 2006
When trying to link to an SQL table in Access 2003, the software appears to be malfunctioning.
The sequence of events is File - Get External Data - Link Tables - Files of Type: ODBC Databases().
The Problem: On two of my computers, the select data source window does not pop up, preventing me from linking to any ODBC data source.
Observations: This function has worked normally in the recent past and works on other computers running Access 2003. One difference between the computers working and non-working computers is Norton Antivirus 2006 (recent upgrade).
Has anyone experienced anything like this? What's going on?
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Feb 20, 2008
I have created an Access2003 project (existing data) that links to external data. First I connected to a SQL Server 2000 database. Success. Then I tried to set up a Transact SQL data connection to a legacy MDW-secured Access97 database. (A third-party VB6 application goes against it, and we don't have the source code, so we cannot upgrade it.)
The Transact SQL link tests OK but I cannot select any of the tables or queries from the list presented. However, with the same credentials, I can use these same objects in Excel 2003.
When setting up the link in Access2003, I specify JET 4.0 OLE DB Provider, I enter the MDW file on the All tab, a username and a password on the Connection tab where I browse to the MDB file, and specify Shared Deny None on the Advanced tab. When I test the connection, it tests OK ("Test connection succeeded"). Yet on the "Select the Database and Table/Cube which contains the data you want" dialog, "(Default)" appears in the grayed-out dropdown. Then, beneath that dropdown, there is a grid with Name and Description columns. The grid contains query names but the grid is not enabled. The list of queries is this table is grayed out. Neither of the scrollbars works.
BUT... if I use the SAME username and password in Excel2003, and specify the same MDW, there is no problem working with these same database objects in the legacy Access97 database. WHAT IS DIFFERENT ABOUT THE WIZARD IN EXCEL THAT ALLOWS IT TO SUCCEED AND THE WIZARD IN ACCESS THAT CAUSES IT TO FAIL HERE? In Excel, the list of available providers says Microsoft Access Driver, not JET 4.0 OLE DB Provider.
Thanks
TR
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Apr 24, 2001
Anyone has any idea why I havethis problem?
I have a SQL 2K database on a named instance with tables populated with data and they have no relations between them.
I have a MS Access 2000 database.
I have a system ODBC connection on the client computer to the SQL 2K using trusted connection.
I linked the tables into MS Access 2000 to SQL 2K and I can read the data without any problem.
When I try to update the data on the table, I get the message : The recordset is not updatable.
I am the DBO. So I am supposed to have all rights. All the select, update, insert and DRI rights are enabled.
I tried it with another user and it does not work either.
Anyone has an idea?
Thanks
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Mar 7, 2000
Hi All
My manager told me to link SQL Server database tables to access so that he can access the tables in MSAccess to do his SQL queries.
I am thinking of linking server but I am not sure about that.
Is someone can tell me what to do and explain me how.
Thanks in advance
Sincerely.
David
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Jun 5, 2007
MS sql 2005 database i link to access 2003 database one of the table showing all record "deleted" on the field
can you please help me
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Jan 9, 2007
Not sure if I'm posting to the right group or not, pls tell me where else to post.
My question is: I have a microsoft access database on a client desktop that links to tables in sql server. Is there a way to encrypt the data that goes back and forth between access and sql?
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Apr 30, 2008
Hello,
I am getting an error trying to select data from a Linked Server that is connected to a secured MS Access database. I have entered the login and password for an admin in the sytem but I am still getting the error below. It seems that all of the examples shown on the Online help are for unsecured databases. Can anyone help me with this issue?
Thanks
Will
SELECT * FROM TMS_SECURED...Assignments
OLE DB provider "Microsoft.Jet.OLEDB.4.0" for linked server "TMS_SECURED" returned message "You do not have the necessary permissions to use the '\FileSrv-05ProductionTMSTMS-DATA.mdb' object. Have your system administrator or the person who created this object establish the appropriate permissions for you.".
Msg 7303, Level 16, State 1, Line 1
Cannot initialize the data source object of OLE DB provider "Microsoft.Jet.OLEDB.4.0" for linked server "TMS_SECURED".
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Oct 18, 2006
Hello all, I have a quick question. Is it possible to create linked tables in MS SQL, similar to the was MS Access does?
I have a new application(x) that is going to be dependant on another application(y). I just want to link 5 or 6 tables from y into x for the purpose of not duplicating information. Is this possible?
I apologize if I seem a little lacking in the knowledge of MS SQL, I am new to it and trying to figure it out. Any help would be greatly appreciated.
Thanks,
Dan
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Jan 9, 2008
I'm not sure if this is the proper place to post this question but thought I would start here.
I have an Access link to live SQL data. We have since migrated to a new physical server and new logical server name.
My question then is, how can I edit the pre-existing Access link to the live SQL data/database and make changes so that the new server is taken into consideration?
Thanks in advance.
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Jul 20, 2005
I have upsized an Access database into SQL Server and manged to getthe data in place ok. The wizard created an Access Project which Ihave started to modify.However, I am also trying to get data from an AS/400. Specifically fora currency/exchange rate file. I only want ot copy the records sincethe last copy otherwise there are a vast number of records.I have created a linked server to the AS/400 within SQL Server, andcreated a view, within my specific database which allows me to look atall the data in the table.However, my problem is that I want a VB routine, in the AccessProject, which lets me copy out specic records from the view into atable within the SQL Server database. Any clues?????My oroginal code used a link to the AS/400 and the folowing code:-s = "INSERT into zacjdf00 "s = s + "select CJCNCD, CJD5E9, CJCUCD, CJD5FF, CJD5FG, CJD5FH,CJD5FI, CJD5FJ, CJD5FK "s = s + "from XGHLDTM_ZACJDF00 "s = s + "where "s = s + "CJD5E9 = '" & group & "'"DoCmd.RunSQL (s)group is preset in the VB code.
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May 20, 2008
I'm a long-time Access developer who is looking to migrate his approach to SQL Server CE 3.5 instead of having all these MDBs. One thing that I do like is using Access to surf through databases; it's a lightweight way to see the data without having to fire up the overhead of Visual Studio etc. Plus there's the QBE grid for easy query design for those of us whose tool-less SQL coding is a bit rusty...
Anyway, I was wondering whether it was possible to "attach" to a SSCE database so you can see it in Access. I've tried but haven't found a way of doing it. Any thoughts? Or is this an intentional lack of capability so we have to use a more robust tool such as Management Studio or Visual Studio?
Thanks in advance!
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Apr 21, 2006
Hi,
I've just installed SQL Server 2005 Express Advanced and I haven't found a way to import Microsoft Access 2003 files. Is there a way to do it?
Thanks in advance,
Sergio Oliveira
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Sep 24, 2007
Hi
I'm a newbie at SQL 2005 and I'm trying to create linked tables to our ERP system through ODBC. I can do this in MS Access or vb.net by using the ERP system's ODBC driver, but I am lost when it comes to SQL Server 2005.
Thanks for any help
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Jul 16, 2015
Any tool, script, procedure, or otherwise that will solve this problem?
CREATE TABLE [Table 1] (
Id varchar,
TableTwoId varchar,
OtherData varchar )
CREATE TABLE [Table 2] (
Id varchar,
MoreData varchar )
What is the link between these two tables?
I have databases that have zero keys defined, no foreign key constraints, no unique value constraints. I cannot assume that an Identity column is the Id. The end game is be able to output that [Table 1].[TableTwoId] = [Table 2].[Id] but cannot assume that all linkage in the database will be as simple as saying "if the field name contains a table name + Id then it is the Id in that table."
Currently have written a script that will cycle through all columns and start identifying keys in singular tables based on the distinctness of the values in each column (i.e. Column1 is 99% distinct so is the unique value). It will also combine columns if the linkage is the combination of one or more columns from Table 1 = the same number of columns in Table 2. This takes a long time, and it somewhat unreliable as IDENTITY columns may seem to relate to one another when they don't.
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Jul 17, 2015
CREATE TABLE [Table 1] (
Id varchar,
TableTwoId varchar,
OtherData varchar )
CREATE TABLE [Table 2] (
Id varchar,
MoreData varchar )
What is the link between these two tables?
I have databases that have zero keys defined, no foreign key constraints, no unique value constraints. I cannot assume that an Identity column is the Id. The end game is be able to output that [Table 1].[TableTwoId] = [Table 2].[Id] but cannot assume that all linkage in the database will be as simple as saying "if the field name contains a table name + Id then it is the Id in that table."
Currently have written a script that will cycle through all columns and start identifying keys in singular tables based on the distinctness of the values in each column (i.e. Column1 is 99% distinct so is the unique value). It will also combine columns if the linkage is the combination of one or more columns from Table 1 = the same number of columns in Table 2. This takes a long time, and it somewhat unreliable as IDENTITY columns may seem to relate to one another when they don't.
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Aug 18, 2007
I have MS-Access as data source for one of the reports. I can preview the report fine from BI studio however, it does not work when I deploy it on report server.
The error is :
An error has occurred during report processing.
Cannot create a connection to data source '<data source name>'.
The Microsoft Jet database engine cannot open the file '<UNC location of the MS-Access database>'. It is already opened exclusively by another user, or you need permission to view its data.
MS-Access database is located on a different server.
Any help to solve this? I understand it has something to do with permission both on server where reporting service is running as well as the server where MS-access database is located. Pls help.
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Feb 20, 2007
Hi,
Today we are very pleased to announce the RTW release of Microsoft SQL Server 2005 Compact Edition Access Database Synchronizer (ADS) for which many of you been waiting eagerly.
Access Database Synchronizer provides a way to synchronize data between Microsoft Access database on a desktop and Microsoft SQL Server 2005 Compact Edition database on a device.
The salient features of this solution are summarized below
Ø Provides a synchronization solution between SQL Mobile/SSCE and MS Access. Data conversion is done while synchronizing the data.
Ø Synchronization happens when there is an active ActiveSync connection between the device and the desktop.
Ø There is no update to SQL Mobile/SSCE on the device. The solution consists of only of desktop side component which works with the existing client agent on the device.
Ø The solution is based on existing RDA replication model. Programming model is exactly the same as RDA today.
Ø Device applications written today do not need to be updated if the solution is upsized from access to SQL Server.
Ø There is no conflict detection/resolution.
The setup installs the desktop component required for synchronizing Microsoft Access database with SQL Server Compact Edition database on the device. It also includes a readme file which has the documentation for the solution and a sample application. The readme file can be downloaded separately. The sample application shows how the solution works and how to write applications for this solution. The components installed on the desktop can be used by third party applications to provide data synchronization between Microsoft Access database on the desktop and SQL Server Compact/SQL Mobile database on the device.
On a desktop, the following operating systems will be supported:
Ø Microsoft Windows XP Professional SP2
Ø Microsoft Windows XP Home Edition SP2
Ø Microsoft Windows XP Media Center Edition 2005 with Windows XP MCE 2005 Update Rollup 2installed.
Ø Microsoft Windows XP Tablet PC Edition SP2
Ø Microsoft Windows Vista (Only Windows Mobile 6.0 devices are supported)
On devices, the following operating systems will be supported:
Ø Windows Mobile 2003 Second Edition
Ø Windows CE 4.2
Ø Windows CE 5.0
Ø Windows Mobile 5.0
Ø Windows Mobile 6.0
The following versions of Microsoft Access will be supported:
Ø Microsoft Access 2000 SP3 (Microsoft Office 2000)
Ø Microsoft Access 2002 SP3 (Microsoft Office 2002)
Ø Microsoft Office Access 2003 SP2 (Microsoft Office 2003)
Ø Microsoft Office Access 2007
This solution will work with all installations for SQL Server Mobile Edition/SQL Server Compact Edition on devices. The sample application provided is supported only on Windows Mobile 5.0 Pocket PC edition.
For more details on ADS please see the readme
ADS Readme
Feedback
We look forward to you providing us feedback about this solution. You can provide us feedback at
SQL Server Mobile Edition/SQL Server Compact Edition MSDN Forum
And
SQL Server Compact Edition Blog
Thanks,
Manish Agnihotri, Program Manager
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Sep 5, 2007
Someone please help, Ive downloaded and instsalled Microsoft Access Database Synchronizer (ADS) RTW onto my desktop and the files have installed to C:Program FilesMicrosoft SQL Server Compact Editionv3.1SyncAccess. Ive got a device running windows CE 5.0 connected to the desktop via USB. Ive installed all the necessary CAB files onto the device but how do I get the ADS working? What do I have to do with the files installed? I am fairly new to this so can someone please help me. Isnt there supose to be an option in the start menu to run the wizard, i don't seem to be getting this?
Thanks in advance
Sami
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Apr 11, 2008
Hello,
I have microsoft access database. I want to use this database as source of SSIS transformation.
I have a data flow task which I want to get executed in Transaction with TransactionOption as "Required".
I tried using OLEDB datasource which uses oledb connection. I also tried using ADO.NET connection type with DataReader DataSource.
But in all cases at run time, it fires an error message as follows:
[DataReader Source [1]] Error: System.InvalidOperationException: The ITransactionLocal interface is not supported by the 'Microsoft.Jet.OLEDB.4.0' provider. Local transactions are unavailable with the current provider. at System.Data.OleDb.OleDbConnectionInternal.EnlistTransactionInternal(Transaction transaction, Boolean forcedAutomatic) at System.Data.OleDb.OleDbConnectionInternal.EnlistTransaction(Transaction transaction) at System.Data.OleDb.OleDbConnection.EnlistTransaction(Transaction transaction) at Microsoft.SqlServer.Dts.Runtime.ManagedHelper.GetManagedConnection(String assemblyQualifiedName, String connStr, Object transaction) at Microsoft.SqlServer.Dts.Runtime.Wrapper.IDTSConnectionManager90.AcquireConnection(Object pTransaction) at Microsoft.SqlServer.Dts.Pipeline.DataReaderSourceAdapter.AcquireConnections(Object transaction) at Microsoft.SqlServer.Dts.Pipeline.ManagedComponentHost.HostAcquireConnections(IDTSManagedComponentWrapper90 wrapper, Object transaction)
If I remove the transaction, the data flow task works perfectly fine.
Please suggest What mistake I am doing while connecting to MS Access database in side transaction??
The same mentioned configuration WITH TRANSACTION works perfectly fine for SQL Server AS SOURCE. Am I missing some very obvious thing??
Please suggest.
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Aug 14, 2006
Hi there guys, I am currently trying to achieve a seemingly simple task in VC++ 2005. I have made a very simple form in Microsoft Access which I wish to serve as the beginnings of something greater. I created a db in MS Access named links.mdb containing on table-> Table1. Table1 contains 1 column, "Links", and i wish to read these strings into variables in my Visual C++ Windows Forms Application.
What I have done so far...
In Visual C++, I clicked on Data->Add new data source, and followed the wizard to add the microsoft access database to my application by the name, "linksDataSet". I can see the table in my left hand "Data Sources" pane in VC++. All I need to know is how to access my database from here so that I can read these strings stored in my table. Also, would be possible to schedule my application to log on to a http server and retrieve these links every time the application is executed? How would I go about doing this?
Thank you very much for your time
Regards
Linden.
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Nov 3, 2006
I want to use SQL Server to query an Access Database with about 40,000 rows of data. If possible, I don't want to upsize the database because others need acess to it in the ACC97 format. Is there a way to use ODBC to connect to the ACC97 database so that I can use the SQL query capability of SQL server to query the database.
I know access allows you to write some SQL queries but I need the power of the SQL server and now it is a matter of curiosity because I've been searching for this answer for about 8 hours.
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Nov 7, 2007
The following installation:
- Microsoft SQL Server 2005 Standard Edition running on Microsoft Windows Server 2003 Standard Edition
- Client Service for Netware installed.
- Access 2000 database in a Novell Directory Services (NDS) Environment
- SQL Server service running under local Administrator account.
Linked server configured as follow:
Linked server: MyDB
Provider: Microsoft Jet 4.0 OLE DB Provider
Product name: Access 2000
Data Source: UNC path to my Access database
Security: Admin with no password (default Access behaviour)
I can connect to my access database by following the next steps:
- Open Management studio on the SQL Server itself (where I'm logged in as Administrator)
- Connect using Windows Authentication (Administrator)
- Create a new query, run EXEC sp_tables_ex 'MyDB'
This will return all the tables from the Access database.
I can also make a view pointing to MyDB...MyTable.
Enough prove to me It can work....
So far so good
But now the tricky part.
When I login as 'sa', I can't connect and will receive the following message:
OLE DB provider "Microsoft.Jet.OLEDB.4.0" for linked server "MyDB" returned message "'Full UNC to my access database' is not a valid path. Make sure that the path name is spelled correctly and that you are connected to the server on which the file resides.".Msg 7303, Level 16, State 1, Procedure sp_tables_ex, Line 41Cannot initialize the data source object of OLE DB provider "Microsoft.Jet.OLEDB.4.0" for linked server "MyDB".
(In real life I want to connect to my SQL 2005 Server from a ASP.NET (2.0) application using SQL authentication, but as long as I can't get the above working this is not important for now)
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Nov 27, 2006
A test installation script I ran on my dev rig seems to have broken the OLE DB Provider for Sql Server. The uninstall must have deleted a DLL or unregistered a lib. When I try to connect to a SQL database from this machine now get the following error:
==
Microsoft Data Link Error
Test connection failed because of an error in initializing provider. Unspecified error.
==
It is not the connection string because this was working fine prior to me running the test installation script.
Can you give advice on how to repair the SQL Server data provider for WinXP SP2?
I have tried to re-install MDAC 2.8 with no success due SP2 diallowing this. I uninstalled SP2 and re-installed MDAC 2.8 but the problem remains.
I'm all out of ideas, so any help would be appreciated.
Thanks!
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Jul 23, 2005
Dear All,Access adp on sql-server 2000After upgrating to A2003 updating data with 1 perticular combobox causes theprogram to hangs without any error-msg.Traying to change te combobox recordsource i get this error:This version of Microsoft Access doesn't support design changes to theversion of Microsoft SQL Server your project is connected to. See theMicrosoft Office Update Web site for the latest information and downloads(on the Help menu, click Office on the Web). Your design changes will not besaved.The solution in :http://support.microsoft.com/defaul...kb;en-us;313298tolks about SP 'dt_verstamp007' but I have SP 'dt_verstamp006'What should I do.Is the failure of the combobox also caused by the absence of dt_verstamp007???Filip
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May 22, 2007
odbc_pconnect() [function.odbc-pconnect]: SQL error: [Microsoft][ODBC Microsoft Access Driver] System resource exceeded., SQL state S1001 in SQLConnect
we got the error with access 2000 database and PHP as prog. language .
we created dsn for the connection.
reboot solves the problem. but we need another solution better than this.
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Feb 5, 2007
From Newbie to Newbie,
Add reference to:
'Microsoft ActiveX Data Objects 2.8 Library
'Microsoft ADO Ext.2.8 for DDL and Security
'Microsoft Jet and Replication Objects 2.6 Library
--------------------------------------------------------
Imports System.IO
Imports System.IO.File
Code Snippet
'BACKUP DATABASE
Public Shared Sub Restart()
End Sub
'You have to have a BackUps folder included into your release!
Private Sub BackUpDB_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles BackUpDB.Click
Dim addtimestamp As String
Dim f As String
Dim z As String
Dim g As String
Dim Dialogbox1 As New Backupinfo
addtimestamp = Format(Now(), "_MMddyy_HHmm")
z = "C:Program FilesVSoftAppMissNewAppDB.mdb"
g = addtimestamp + ".mdb"
'Add timestamp and .mdb endging to NewAppDB
f = "C:Program FilesVSoftAppMissBackUpsNewAppDB" & g & ""
Try
File.Copy(z, f)
Catch ex As System.Exception
System.Windows.Forms.MessageBox.Show(ex.Message)
End Try
MsgBox("Backup completed succesfully.")
If Dialogbox1.ShowDialog = Windows.Forms.DialogResult.OK Then
End If
End Sub
Code Snippet
'RESTORE DATABASE
Private Sub RestoreDB_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles
RestoreDB.Click
Dim Filename As String
Dim Restart1 As New RestoreRestart
Dim overwrite As Boolean
overwrite = True
Dim xi As String
With OpenFileDialog1
.Filter = "Database files (*.mdb)|*.mdb|" & "All files|*.*"
If .ShowDialog() = Windows.Forms.DialogResult.OK Then
Filename = .FileName
'Strips restored database from the timestamp
xi = "C:Program FilesVSoftAppMissNewAppDB.mdb"
File.Copy(Filename, xi, overwrite)
End If
End With
'Notify user
MsgBox("Data restored successfully")
Restart()
If Restart1.ShowDialog = Windows.Forms.DialogResult.OK Then
Application.Restart()
End If
End Sub
Code Snippet
'CREATE NEW DATABASE
Private Sub CreateNewDB_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles
CreateNewDB.Click
Dim L As New DatabaseEraseWarning
Dim Cat As ADOX.Catalog
Cat = New ADOX.Catalog
Dim Restart2 As New NewDBRestart
If File.Exists("C:Program FilesVSoftAppMissNewAppDB.mdb") Then
If L.ShowDialog() = Windows.Forms.DialogResult.Cancel Then
Exit Sub
Else
File.Delete("C:Program FilesVSoftAppMissNewAppDB.mdb")
End If
End If
Cat.Create("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:Program FilesVSoftAppMissNewAppDB.mdb;
Jet OLEDB:Engine Type=5")
Dim Cn As ADODB.Connection
'Dim Cat As ADOX.Catalog
Dim Tablename As ADOX.Table
'Taylor these according to your need - add so many column as you need.
Dim col As ADOX.Column = New ADOX.Column
Dim col1 As ADOX.Column = New ADOX.Column
Dim col2 As ADOX.Column = New ADOX.Column
Dim col3 As ADOX.Column = New ADOX.Column
Dim col4 As ADOX.Column = New ADOX.Column
Dim col5 As ADOX.Column = New ADOX.Column
Dim col6 As ADOX.Column = New ADOX.Column
Dim col7 As ADOX.Column = New ADOX.Column
Dim col8 As ADOX.Column = New ADOX.Column
Cn = New ADODB.Connection
Cat = New ADOX.Catalog
Tablename = New ADOX.Table
'Open the connection
Cn.Open("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:Program FilesVSoftAppMissNewAppDB.mdb;Jet
OLEDB:Engine Type=5")
'Open the Catalog
Cat.ActiveConnection = Cn
'Create the table (you can name it anyway you want)
Tablename.Name = "Table1"
'Taylor according to your need - add so many column as you need. Watch for the DataType!
col.Name = "ID"
col.Type = ADOX.DataTypeEnum.adInteger
col1.Name = "MA"
col1.Type = ADOX.DataTypeEnum.adInteger
col1.Attributes = ADOX.ColumnAttributesEnum.adColNullable
col2.Name = "FName"
col2.Type = ADOX.DataTypeEnum.adVarWChar
col2.Attributes = ADOX.ColumnAttributesEnum.adColNullable
col3.Name = "LName"
col3.Type = ADOX.DataTypeEnum.adVarWChar
col3.Attributes = ADOX.ColumnAttributesEnum.adColNullable
col4.Name = "DOB"
col4.Type = ADOX.DataTypeEnum.adDate
col4.Attributes = ADOX.ColumnAttributesEnum.adColNullable
col5.Name = "Gender"
col5.Type = ADOX.DataTypeEnum.adVarWChar
col5.Attributes = ADOX.ColumnAttributesEnum.adColNullable
col6.Name = "Phone1"
col6.Type = ADOX.DataTypeEnum.adVarWChar
col6.Attributes = ADOX.ColumnAttributesEnum.adColNullable
col7.Name = "Phone2"
col7.Type = ADOX.DataTypeEnum.adVarWChar
col7.Attributes = ADOX.ColumnAttributesEnum.adColNullable
col8.Name = "Notes"
col8.Type = ADOX.DataTypeEnum.adVarWChar
col8.Attributes = ADOX.ColumnAttributesEnum.adColNullable
Tablename.Keys.Append("PrimaryKey", ADOX.KeyTypeEnum.adKeyPrimary, "ID")
'You have to append all your columns you have created above
Tablename.Columns.Append(col)
Tablename.Columns.Append(col1)
Tablename.Columns.Append(col2)
Tablename.Columns.Append(col3)
Tablename.Columns.Append(col4)
Tablename.Columns.Append(col5)
Tablename.Columns.Append(col6)
Tablename.Columns.Append(col7)
Tablename.Columns.Append(col8)
'Append the newly created table to the Tables Collection
Cat.Tables.Append(Tablename)
'User notification )
MsgBox("A new empty database was created successfully")
'clean up objects
Tablename = Nothing
Cat = Nothing
Cn.Close()
Cn = Nothing
'Restart application
If Restart2.ShowDialog() = Windows.Forms.DialogResult.OK Then
Application.Restart()
End If
End Sub
Code Snippet
'COMPACT DATABASE
Private Sub CompactDB_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles
CompactDB.Click
Dim JRO As JRO.JetEngine
JRO = New JRO.JetEngine
'The first source is the original, the second is the compacted database under an other name.
JRO.CompactDatabase("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:Program
FilesVSoftAppMissNewAppDB.mdb; Jet OLEDB:Engine Type=5", "Provider=Microsoft.Jet.OLEDB.4.0;
Data Source=C:Program FilesVSoftAppMissNewAppDBComp.mdb; JetOLEDB:Engine Type=5")
'Original (not compacted database is deleted)
File.Delete("C:Program FilesVSoftAppMissNewAppDB.mdb")
'Compacted database is renamed to the original databas's neme.
Rename("C:Program FilesVSoftAppMissNewAppDBComp.mdb", "C:Program FilesVSoftAppMissNewAppDB.mdb")
'User notification
MsgBox("The database was compacted successfully")
End Sub
End Class
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Jul 23, 2007
Hello,
I am struggling with a really ugly problem in SSIS.
I am designing SSIS package where I have a couple of Script tasks. Let's call them Script Task 1 and Script Task 2. Everything was working fine until this morning I added another Script taks (Script Task 3), which was trying to do some rudementary file manipulation. At that point I started getting this message:
"Microsoft Visual Sutdio for Applications has lost the link to .
Your work will be exported to c:documents and settings".
This is it! "lost a link to "dot". After this, the VS environment continues to run in debug mode, so it doesn't even crash stirctly speaking. I can stop debugging and continue developing, but nothing would run anymore and I would keep getting the same error. Moreover, after removing Script Task 3 (which seems to be the culprit), I would still keep getting the same error! Only removing all the script tasks completely and then adding them back gets the package to run again.
Any ideas?
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Apr 21, 2008
Hi!
I've a computer with W2K SP4 installed. Previously SQL Express 2005 worked but according to the user it "just stopped working".
When selecting database on the server in the "Data Link Properties"-window he is given the following error message:
"Microsoft Data Link" "Login failed. Catalog information cannot be retrieved"
followed by
"Microsoft Data Link Error" "Connection failure"
Note: He is not given the error message "Server does not exist or access denied!"
- The SQL service is started (can be stopped and restarted without problem)
- I've re-installed SQL Express.
- I've checked and is certain the server name is correct (i.e. computernameSQLEXPRESS)
Any ideas here because I'm getting desperate?
Thanks in advance,
Peter Hartlén
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Aug 29, 2002
All,
I need a help from you all. I am getting this error if the users are running the application which is connecting from MSAccess97 to SQL Server 2000.
Error: [Microsoft][ODBC SQL Server Driver]Communication link failure
I would appreciate if you send me the resolution for this problem.
Thanks,
Reddy
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Nov 16, 2005
I get the message Microsoft [ODBC Sql server driver]communication link failure error message in my VB 6 application with MSDE engine. This error does not happen often.
My connection string is as below.
"Provider=MSDASQL;Driver={SQL Server};Server=" & mSvrName & ";DATABASE=cnsClient;uid=uid;pwd=pwd"
Please help.
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Nov 27, 2007
Several of our customers are getting a message intermitantly throughout the day where the connection is closed. The message being generated is [Microsoft][ODBC SQL Server Driver]Communication Link Failure.
These messages started in the last two weeks.
Thanks for any direction that can be thrown my way.
David
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Feb 5, 2007
I developed a database with Access 2003 and everything was working good until my tech came in and reformated my hard drive and install a new Ghost image that met our company standards.
Now I cannot go in and make any changes to any of the tables, queries and forms. All of this started when a new Ghost image was installed on my pc.
The message I get when I try to open my database is "You do not have permission to run "tblSwitchboard." I get the same error message when I try to do anything at all on the database.
I am at a loss as to what to do. Please help.
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