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Microsoft OLE DB Provider for ODBC Drivers: [Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified

Posted on 2004-11-19
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Last Modified: 2013-12-03
I am currently writing a script in vbs, that will eventually run via the scheduler.
The script reads in some data, plays with it and then needs to insert some records into a SQL Server database.

I am getting the error: Microsoft OLE DB Provider for ODBC Drivers: [Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified

Now for the connection string, I am using the same one that is used for a website that is accessing the server:
Conn_SQLConnectionString = "Provider=MSDASQL.1;Persist Security Info=False;Data Source=LocalServer;Initial Catalog=BatchImport;User Id=AAAA;PASSWORD=ZZZZZ;"

The DataSource is called LocalServer and is a system DSN, in which I was able to test the connection successfully.
Someone had mentioned to me that they didn't like the name LocalServer, even though this is working flawlessly with the website, I did create another DSN with a different name which also successfully connected to the database, but failed w/ the same error from the script.

The code is below and is failing on :  oCONN.Open Conn_SQLConnectionString
  Private Sub DBRealConnect()
    if (ErrNum = 0) then
      gb_IsConnected = false

      Set oCONN = CreateObject("ADODB.Connection")
      oCONN.ConnectionTimeout = 15
      oCONN.CommandTimeout = 30
      oCONN.Open Conn_SQLConnectionString
     
      ErrNum = Err.Number
      ErrStr = "Open: " & Err.Description

      If ErrNum = 0 Then
        gb_IsConnected = True
      Else
        ErrStr = "Database unavailable"
      End If
    end if
  End Sub

not sure if this matters but here is some other info:
OS: Windows 2000 Server (latest packs / patches)
SQL Server: 2000
Any ideas?  All help appreciated.
Jeff
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Question by:JeffStone
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10 Comments
 
LVL 16

Expert Comment

by:muzzy2003
ID: 12627108
Why not use Provider=SQLOLEDB;? You are trying to use the ODBC driver, which requires an ODBC DSN to be set up. Just change provider to SQLOLEDB, and Data Source to the name of the SQL Server, and you should be up and running.
0
 

Author Comment

by:JeffStone
ID: 12627882
thanks ...
but no closer same error: Microsoft OLE DB Provider for ODBC Drivers: [Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified

The connectionstring now looks like:
Conn_SQLConnectionString = "Provider=SQLOLEDB;Persist Security Info=False;Data Source=LOCAL;Initial Catalog=BenefitsPortal;User id=AAAA;PASSWORD=ZZZZZ;"


0
 
LVL 18

Expert Comment

by:ShogunWade
ID: 12628040
try this:

Conn_SQLConnectionString = "Provider=SQLOLEDB;Persist Security Info=False;Data Source=(LOCAL);Initial Catalog=BenefitsPortal;User id=AAAA;PASSWORD=ZZZZZ;"


0
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Author Comment

by:JeffStone
ID: 12628223
Thanks ...
It looks like the only diference is () around LOCAL, did it with the same result ...
0
 
LVL 18

Expert Comment

by:ShogunWade
ID: 12628324
Same error msg ?
0
 

Author Comment

by:JeffStone
ID: 12628605
yup ... same error message
0
 
LVL 33

Accepted Solution

by:
CarlWarner earned 1500 total points
ID: 12628844
0
 

Author Comment

by:JeffStone
ID: 12629334
Thanks to CarlWarner his link worked ... why is another question ... so this has transformed into this

This works:
oConn.Open "Provider=sqloledb;" & _
           "Data Source=(local);" & _
           "Initial Catalog=qqqqq" & _
           "User ID=aaaa;" & _
           "Password=zzzzz"

but this did not ...
Conn_SQLConnectionString = "Provider=sqloledb;Data Source=(local);Initial Catalog=qqqqq;User Id=aaaa;Password=zzzzz;"
oCONN.Open Conn_SQLConnectionString

Curious and curiousor ....
Thanks to all whom replied.  Very much appreciated.
0
 
LVL 33

Expert Comment

by:CarlWarner
ID: 12629488
You're welcome.

Is it simply the trailing semi-colon?
0
 

Author Comment

by:JeffStone
ID: 12629736
nice catch, but I just tried to removed it and it still gave the same error ...
so this shall remain a mystery i guess as I have spent far too much time on this.

Thanks again
0

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