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Database connection to MS SQL Server 2008 R2

New Contributor

Database connection to MS SQL Server 2008 R2

Hi, I am trying to connect to SQL using my local maching through scripting. However, I always get "Server does not exist or access denied" error upon executing the script (please see below). I hope you can help me with this. Thank you.


I have already try setting the Persistent Security to TRUE, Setting the Data Source through instance name but still encountered the error. 


function MSSQLConnectTest()
var TestObj = ADO.CreateADOQuery();

TestObj.ConnectionString = "Provider=SQLOLEDB.1;Integrated Security=SSPI;Persist Security Info=False;User ID=xxx;Password=xxx;Initial Catalog=xxx;Data Source=xxx";






Occasional Contributor

Re: Database connection to MS SQL Server 2008 R2

Does the server name you supply resolve to an IP address on the workstation you're running on?    Can you setup an ODBC datasource just test that those credentials and details work from that PC?

Community Hero

Re: Database connection to MS SQL Server 2008 R2

Integrated Security SSPI means that you're using whatever credentials you are logging into Windows as the same credentials for logging into the SQL server.  So, while everything else may be fine, if you're Windows user does not have SQL access to that server, you'll fail the connection.  Try removing that part of the connection string so that you are using the indicated username and password and see if that helps.

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Re: Database connection to MS SQL Server 2008 R2

Hi @eqrojas,


Were you able to resolve your question? Please share your solution with us.

Tanya Gorbunova
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