OLE DB Connection Error; Provider Becomes Unavailable To Linked Server
Apr 24, 2008
We have a SQL2005 server install running on a Win2003 Server. It has a linked server to iHistorian using the iHOLEDB provider for iHistorian. Randomly and after a few execution to this provider, we start getting errors
Msg 7303, Level 16, State 1, Line 2
Cannot initialize the data source object of OLE DB provider "IhOLEDB.iHistorian" for linked server "fspheafhs1".I created a data source in VS2005 for BI on the SQL server using the iholedb provider. This was successful. However, all queries or OPENQUERY statements to the linked server fail. This seems to continue until SQL Server is restarted. Does anyone know how to reset a provider in SQL Server or tell if the SQL Server is having trouble with the provider? There are no message in the SQL Error Log. Again the provider continues to work outside of SQL Server, but no longer can be accessed from within SQL Server. Thanks in advance.
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Aug 21, 2007
Hello, everyone!
I'm currently having an issue with a linked server. Here's the surrounding information:
A) I have a clustered SQL Server 2005 Instance (A) and a SQL Server 2000 instance (B).
B) There is a linked server on A to B. When I set it up, I did run the fix to ensure A could talk to B (There was an issue with communication between 2005 and 2000 servers). It has been there since I installed A, and has worked fine.. Until last week.
C) This linked server uses static credentials to connect to B.
D) Named Pipes are enabled on both servers to listen to both connections on both A and B in cliconfg. So A has a named pipe listening for B, and B has a named pipe listening for A.
E) A has a view that looks at a table on B - It's a table view, very simple, just pulls in all the data from the table on B.
So, I go to do a select statement from the view, connected as a user other then 'sa'. I then get the error:
Named Pipes Provider: Could not open a connection to SQL Server Linked Server
Error Source: ncli Client (Paraphrasing, didn't copy that down, but it was the ODBC connector)
Well, that's odd. It's been working fine for months now..
I then go and connect as sa on A to query B. It works! Mind you, absolutely NO QUERY from A to B will run again until I run SOME kind of query has been run as sa on A.
Mind you, this is not a credential issue. Every user who connects to the linked server to B uses a stored credential that is DBO to the database on B. The same User Name and Password exists on both A and B.
Also of note, I check the activity monitor. There's a process that is "dormant" every time I run a query against the view. The details of this connection are:
sp_reset_connection;1
My question is, why is it resetting the connection on B when being queried from A? Why is it "all of a sudden" a problem? Are there any changes that coudl ahve been made that would cause this?
Any help with this confusing issue would be appreciated.
Thanks!
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Mar 5, 2007
Facts:1. I am using my account on Godaddy trying to connect to my sql server db.2. I can get into my db using user id and password.3. Godaddy's help file shows this for a connection string: connectstr = "Driver={SQL Server};SERVER=" & db_server & ";DATABASE="
&db_name & ";UID=" & db_username & ";PWD=" &
db_userpassword4. My connection string: "Server=whsql-v09.prod.mesa1.secureserver.net;uid=dbasolutions;pwd=***;database=DB_87972;" & _ "Trusted_Connection=False providerName=System.Data.SqlClient"{password **** out}5. Get error message An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) I tried to email Godaddy's help desk with this information. There first response: We do not allow remote connections to our sql server database.There second response was to read the help file!Does anybody have any suggestions? Thanks in advance,bswanson
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Mar 1, 2007
Hi,
I am trying to connect to my SQL Server 2005 but it gave me following error message.
TITLE: Connect to Server
------------------------------
------------------------------
ADDITIONAL INFORMATION:
An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) (Microsoft SQL Server, Error: 53)
So, Please help me to solve this problem.
tnks.
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Mar 17, 2008
Hi to all,
We have 4 client machine and 1 server machine, that server have all the sql server 2005 database€™s.
A project developed from client1 with Asp.net 2005 now I need to access that project from client2 so I type http://My Ip address/Folder Name/home.aspx in my browser here when the sql connection is open(SqlConnection.Opn()) then I meet this problem
An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)
Please reply me.
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Jan 23, 2007
An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections.
I am getting this error and using this connection string
Data Source=192.168.0.100;Network Library=DBMSSOCN;Initial Catalog=ENet;User ID=eonline;Password=eonline;
What can be solution for this.
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Mar 10, 2008
Hi, I am working on VS 2005 and using SQL 2005 Express and i am processing excel files and inserting records in data base as i processing starts and almost after processing 600 i got this error provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server. how can i solve that thanx
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Apr 26, 2007
We just changed the dev environment to sqlagent. From then we were unable to see the reports on the report server because:
An error has occurred during report processing.
Cannot create a connection to data source 'IHRSDataSource'.
An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)
this error is cropping up.
To Resolve this issue, we checked the Surface Area Configuration and also checked the Reporting Service Configuration . There seem to be no problem and everything looks ok.
Please help me in resolving this issue.
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Apr 14, 2007
After I installed the various service packs via Windows Update, my WindowsForms application can no longer connect to the server.
The error message is:
provider: Named Pipe Provider, error: 40 - Could not open connection to SQL server.
However, the Reporting Services work just fine.
Please help.
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Mar 17, 2008
Hi to all,
We have 4 client machine and 1 server machine, that server have all the sql server 2005 database€™s.
A project developed from client1 with Asp.net 2005 now I need to access that project from client2 so I type http://My Ip address/Folder Name/home.aspx in my browser here when the sql connection is open(SqlConnection.Opn()) then I meet this problem
An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)
Please reply me.
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Feb 20, 2006
Hi All,
I am new to dotnet. I tried connecting to the database MS SQL Server 2000. I gave the code like, the one below, in form load event,
SqlDataReader dr = null;
SqlConnection myConnection = new SqlConnection("Data Source=IP;Initial Catalog=name;User Id=uid;Password=pwd;");
myConnection.Open();
myConnection.Close();
But I could not connect. The error message highlights the line myConnection.Open() and displays the error
An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)
It tries connecting to SQL Server 2005. There is no SQL Server 2005 in that system. There is only SQL Server 2000.
I have the aspx code in my local system and the database in another machine.
Could Someone please help me out in solving this problem.
Thanks,
Arun. S
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May 20, 2008
hi all
I realised this has been done to death, and so much information out there but I am still in a quandry.
I have had to rebuild my computer.
This is what I did
XP machine
using SQL Server 2005 Standard Edition
using Windows Authentication
NZ6(MSSQLSERVER)
straight default install all the way
unfortunately when ready to run reports from my instance(computer)
I received the error as in provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server
thought I had it all okayed but obviously something not right
so ended up unistalling then - did the following:
Load SQL Server from disc1 and start install
failed on alter Counter Registry key error
fixed this from KB article (known error that can happen)
restarted
Went to Windows Update
check IIS is installed - tick is on - IIS - admin tools - make sure asp2 is associated - yes ok
Then back to install sql server - there is no instance set up yet
Disk 2 and setup .exe
All ok on Reporting Services, Analysis etc.
But once again all seems fine but still getting the error:
connection is all fine in Management Studio - eg I can see tables etc
connection is all fine in Business Intelligence - eg I can preview my reports
I then can deploy up to - NZ6
open NZ6
eports
report is there fine - but just errors
some simple little tick that I have not done!!
I seem to have checked and rechecked everything and obviously doing another re-install does not seem a logical step from here.
I will continue to check but if someone jump in and advise please would be great.
cheers
jewel
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Oct 15, 2007
Hi
I am creating a web site using Visual Studio 2008 & trying to connect to database on SQL Server 2000. My test connection is successful but while debugging the page I am getting this error :
" provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server "
Your suggestions on that will be appreciated.
Thanks
Ashok
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Aug 27, 2007
Guys!
has MS done Anything about this issue? I am running NT2K and have the same issue y'all having
provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server
Does anyone have a fix or a workaround that will work once the application goes live?
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Apr 3, 2007
Hi,
Am getting the followning error:
{"An error has occurred while establishing a connection to the server. When
connecting to SQL Server 2005, this failure may be caused by the fact that under
the default settings SQL Server does not allow remote connections. (provider: Named
Pipes Provider, error: 40 - Could not open a connection to SQL Server)"}
from my application where 3 service references had been added
and hav added this segment in app.config file
<configSections>
<section name="dataConfiguration" type="Microsoft.Practices.EnterpriseLibrary.Data.Configuration.DatabaseSettings, Microsoft.Practices.EnterpriseLibrary.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=null" />
</configSections>
<dataConfiguration defaultDatabase="Connection String" />
<connectionStrings>
<add name="Connection String" connectionString="Data Source=DPA1W075Binstancename;Initial Catalog=SoapBox;Integrated Security=SSPI;"
providerName="System.Data.SqlClient" />
</connectionStrings>
Solutions recommended for this were start running the SQL browser instance and enable Namespipes in Sqlserver configuration manager.Did both.. but nothing worked.
Still getting the same error..
Can somebody plz help me?
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Jul 21, 2007
Hi guys, I have a problem with error: 40.
I made a Web page, and it works perfect on my local machine, everything is OK, until I uloaded page to the server, it reports this error:
An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Data.SqlClient.SqlException: An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)
Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
Stack Trace:
[SqlException (0x80131904): An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)]
System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) +735091
System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) +188
System.Data.SqlClient.TdsParser.Connect(Boolean& useFailoverPartner, Boolean& failoverDemandDone, String host, String failoverPartner, String protocol, SqlInternalConnectionTds connHandler, Int64 timerExpire, Boolean encrypt, Boolean trustServerCert, Boolean integratedSecurity, SqlConnection owningObject, Boolean aliasLookup) +820
System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(SqlConnection owningObject, SqlConnectionString connectionOptions, String newPassword, Boolean redirectedUserInstance) +628
System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, Object providerInfo, String newPassword, SqlConnection owningObject, Boolean redirectedUserInstance) +170
System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection) +359
System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnection owningConnection, DbConnectionPool pool, DbConnectionOptions options) +28
System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject) +424
System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection owningObject) +66
System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject) +496
System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) +82
System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +105
System.Data.SqlClient.SqlConnection.Open() +111
System.Data.Common.DbDataAdapter.FillInternal(DataSet dataset, DataTable[] datatables, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +121
System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +137
System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, String srcTable) +83
System.Web.UI.WebControls.SqlDataSourceView.ExecuteSelect(DataSourceSelectArguments arguments) +1770
System.Web.UI.WebControls.Repeater.GetData() +50
System.Web.UI.WebControls.Repeater.CreateControlHierarchy(Boolean useDataSource) +232
System.Web.UI.WebControls.Repeater.OnDataBinding(EventArgs e) +53
System.Web.UI.WebControls.Repeater.DataBind() +72
System.Web.UI.WebControls.Repeater.EnsureDataBound() +55
System.Web.UI.WebControls.Repeater.OnPreRender(EventArgs e) +12
System.Web.UI.Control.PreRenderRecursiveInternal() +77
System.Web.UI.Control.PreRenderRecursiveInternal() +161
System.Web.UI.Control.PreRenderRecursiveInternal() +161
System.Web.UI.Control.PreRenderRecursiveInternal() +161
System.Web.UI.Control.PreRenderRecursiveInternal() +161
System.Web.UI.Control.PreRenderRecursiveInternal() +161
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1360
I dont't Know what to do. Please HELP!
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Jan 28, 2008
Hi I always get good reply from u all, thank you,
I have copied my asp.net website from one server to another. they administrator made necessary modification on IIS manager . and able to see the website on browser. but now i can't loging to system using old password.
I tryed to create new password then also it gives error
System.Data.SqlClient.SqlException: An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)
Here I have used asp.net login control and membership class. Do I need to make nay changes in code.
I have already modified server name in connection string in web config file.
any one can say what is the problem and how to solve this.
thanks
Pat
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Apr 4, 2008
I've just posted mywebsite andthis error keep being trhrown as soon as I access the DB
I dont understand what is going on and if I dont get it working bu today will delivery date will expire and I will get in trouble...
So anyone knows what is going on
It says the following:
An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)
Here is my con string :
<add name="ASPNETDBConnectionString" connectionString="Data Source=p3swhsql-v09.shr.secureserver.net;Initial Catalog=myCatalog;User ID=MyID;Password='Mypassword"/>
Thanks a lot
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Apr 18, 2008
Hi ,
I am struck with one issue.Plz help me out if you have any solution for this one.
Details
Front End - Visual Studio 2005
Back End -SQL Server 2000 (Remote database)
Error i am getting is
{System.Data.SqlClient.SqlException: An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)
at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) at System.Data.SqlClient.TdsParser.Connect(Boolean& useFailoverPartner, Boolean& failoverDemandDone, String host, String failoverPartner, String protocol, SqlInternalConnectionTds connHandler, Int64 timerExpire, Boolean encrypt, Boolean trustServerCert, Boolean integratedSecurity, SqlConnection owningObject, Boolean aliasLookup) at System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(SqlConnection owningObject, SqlConnectionString connectionOptions, String newPassword, Boolean redirectedUserInstance) at System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, Object providerInfo, String newPassword, SqlConnection owningObject, Boolean redirectedUserInstance) at System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection) at System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnection owningConnection, DbConnectionPool pool, DbConnectionOptions options) at System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject) at System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection owningObject) at System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject) at System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) at System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) at System.Data.SqlClient.SqlConnection.Open() at dbcAccess.clsSQL.GetConnect() in C:Documents and SettingskerlsgMy DocumentsVisual Studio 2005ProjectsdbcAccessdbcAccessclsSQL.cs:line 296}
{System.Data.SqlClient.SqlException: An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)
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Apr 7, 2008
i'm going nuts with SQL server notification thing. I have gone throigh this artical which tells how to set user http://www.codeproject.com/KB/database/SqlDependencyPermissions.aspx. This article show how to create new user and setup for sql server notification.But In my case user was alredy existing in database. which is very common senario in most cases. So i did following( check the SQL script below) but then i get this error
"A connection was successfully established with the server, but then an error occurred during the login process. (provider: Shared Memory Provider, error: 0 - No process is on the other end of the pipe.)"
this my sql script
use [master]Go
-- Ensuring that Service Broker is enabled ALTER DATABASE [DatabaseName] SET ENABLE_BROKERGO
-- Switching to our databaseuse [DatabaseName]GO
CREATE SCHEMA schemaname AUTHORIZATION usernameGO
ALTER USER username WITH DEFAULT_SCHEMA = schemaname GO
/* * Creating two new roles. We're not going to set the necessary permissions * on the user-accounts, but we're going to set them on these two new roles. * At the end of this script, we're simply going to make our two users * members of these roles. */EXEC sp_addrole 'sql_dependency_subscriber' EXEC sp_addrole 'sql_dependency_starter'
-- Permissions needed for [sql_dependency_starter]GRANT CREATE PROCEDURE to [sql_dependency_starter] GRANT CREATE QUEUE to [sql_dependency_starter]GRANT CREATE SERVICE to [sql_dependency_starter]GRANT REFERENCES on CONTRACT::[http://schemas.microsoft.com/SQL/Notifications/PostQueryNotification] to [sql_dependency_starter] GRANT VIEW DEFINITION TO [sql_dependency_starter]
-- Permissions needed for [sql_dependency_subscriber] GRANT SELECT to [sql_dependency_subscriber] GRANT SUBSCRIBE QUERY NOTIFICATIONS TO [sql_dependency_subscriber] GRANT RECEIVE ON QueryNotificationErrorsQueue TO [sql_dependency_subscriber] GRANT REFERENCES on CONTRACT::[http://schemas.microsoft.com/SQL/Notifications/PostQueryNotification] to [sql_dependency_subscriber]
-- Making sure that my users are member of the correct role.EXEC sp_addrolemember 'sql_dependency_starter', 'username'EXEC sp_addrolemember 'sql_dependency_subscriber', 'username'
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Apr 10, 2008
Hi,I have SQL Server Express Edition. I tried working out some ASP.NET Labs in my local system. Here is the link of the Virtual Lab which I tried. http://msevents.microsoft.com/CUI/WebCastEventDetails.aspx?EventID=1032286906&EventCategory=3&culture=en-US&CountryCode=USI recieve this error in my local system. An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)I tried working out solutions from various websites. But the no solution is effective. Could anyone help me in solving this issue.
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May 5, 2008
Hello all,
I want to create a table in MS-Access. So I have written the following query.
Code Snippet
select * from Openquery(KKACC, 'select * Into Temp from Table select 1 as col1')
But I am getting the following error.
Code Snippet
OLE DB provider "Microsoft.Jet.OLEDB.4.0" for linked server "KKACC" returned message "Syntax error in FROM clause.".
Msg 7321, Level 16, State 2, Line 1
An error occurred while preparing the query "select * Into Temp from Table select 1 as col1" for execution against OLE DB provider "Microsoft.Jet.OLEDB.4.0" for linked server "KKACC".
How can I resolve this error. Does any one have any work arround for this..?
Thanks
-- Krishna
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Apr 11, 2008
Hallo
i'm trying to connect a VFP DBC as a linked server on MSSQL2000sp3a, using following parameters:
Product name: VFP
Data source: \networkpath odbc
Provider: VFPOLEDB.1
No security context
I'm trying the same operation both from a W2000sp4 server (+ MDAC 2.8sp1 ?) and a WXPPsp2, against two identical copies of the DBC that resides on two different path (one on the final path and one on a test path).
From WXPPsp2 everything runs ok, from W2000 i'm always getting this error:
Error 7399: OLE/DB Provider 'VFPOLEDB' IUnknown::QueryINterface returned 0x80070005: Access Denied
(already reported in this thread, http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=1832362&SiteID=1 but it didn't helped me)
The error happens independently from the user the query runs under (basicly AD account, both domain admin and normal user).
MSSQL runs under a domain account which have full permissions (for test purpose) on the directories where DBC reside.
I did no further modifications on the WXP machine in order to have the linked server running, simply it ran smoothly from the beginning.
Clearly the difference rely on the different OS... but what else?
i ran component checker to determine the MDAC version but some components version numbers slightly differs from the expected ones (eg. resulting version is 2.0.1064 versus 2.0.1022 expected in MDAC 2.8) so i suppose to have MDAC2.8 sp1 on the server.
thanks in advance
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Aug 24, 2007
Hi,
I'm working on an OLE DB provider. This provider is supposed to retrieve data from managed application running in background. The data retrieval is handled by C# component communicating with source application via remoting, the data are then exposed via component's COM interface. OLE DB provider itself instantiates the communication component.
Now, the problem: this worked ok in SQL server 2000, but it doesn't seem to work in SQL server express edition. Concretely, the communication component fails to get created (CoCreateInstance ends with 'class not registered') and SQL server logs this:
2007-08-24 14:48:49.42 spid51 Error: 6511, Severity: 16, State: 20.
2007-08-24 14:48:49.42 spid51 Failed to initialize the Common Language Runtime (CLR) v2.0.50727 with HRESULT 0x80131022. You may fix the problem and try again later.
I've googled a bit and found out someone else getting this message, and he was told something like 'trying to load CLR in some cases is disabled in newer (>2000) versions of SQL server'.
Now, I have very little knowledge of SQL server, CLR integration etc., so I'm not sure whether this applies to my case as well, but I think so - that problematic COM object is C#-based.
I'd be glad for any hints, ideas how to solve this issue, I just need the OLE DB provider to be able to access that managed application.
Thanks,L.
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Dec 25, 2007
Hi,
I have been trying to export data from a Microsoft Excel 2007, Tester.xlsx to a SQL Server 2005 table as :
SELECT * INTO CUSTMAS FROM OPENDATASOURCE('Microsoft.Jet.OLEDB.4.0',
'Data Source=C:Tester.xls;Extended Properties=Excel 8.0')...[Providers$]
I have an error:
Cannot get the column information from OLE DB provider "Microsoft.Jet.OLEDB.4.0" for linked server"(null)"
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Mar 2, 2008
I just installed a SQL Server 2005 Express SP2 instance on a server with an existing SQL Server 2000 SP3 installation. (I need SQL Server 2005's INSERT from an EXEC capability). It's working great now except for one thing: I can't link any other SQL servers! I've already successfully added and queried a linked Oracle server, but attempting to add a linked SQL server gives me the following error, no matter which SQL provider I try to use:
Code Snippet
"The linked server has been created but failed a connection test. Do you want to keep the linked server?"
Additional information:
--> An exception occured while executing a Transact-SQL statement or batch (Microsoft.SqlServer.Express.ConnectionInfo)
--> Cannot create an instance of OLE DB provider "SQLNCLI" for linked server "SERVERNAME". (Microsoft SQL Server, Error: 7302)
The technical details reveal the error source as "sp_testlinkedserver".
I've scoured the net and premier support for advice on this problem, but the little I found wasn't helpful. I've tried reinstalling the SQL Native Client, but it didn't help. I've tried uninstalling SQL Server 2005 Express completely (including management studio and native client), rebooting, and reinstalling everything, with no luck. The server (obviously) does not have a firewall enabled. I've tried stopping the SQL 2000 Server installed on the system, no help. If I create a test .UDL file on the system, pointing to any of the SQL servers I'm trying to link, clicking the "Test Connection" button returns successful. I'm also able to connect to and query the servers directly from the SQL 2005 Express Management Studio. I just can't add them as linked servers.
The server is running Windows 2003 SP1, SQL Server 2000 SP3, and SQL Server 2005 Express SP2 (the default "SQLExpress" named instance). I've tried setting up SQL 2005 Express to run under the network service account and under a domain account used by the other SQL 2000 servers.
From other SQL 2000 servers, I can connect and link to the SQL Server 2005 Express instance successfully. I can also successfully add linked SQL servers in SQL Server 2000 instance installed on the same server. Only adding linked SQL servers in 2005 Express seems to be broken.
Anyone have any other suggestions? I'm totally baffled. Thank you so much for any helpful advice.
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Apr 5, 2007
We experience the 40 error when our Asp.net code runs under IIS and uses named pipes to a sql server 2005 named instance.
We've tried all suggestions found on blogs and KB articles such as making sure the named pipes protocol is enabled, making sure the Browser service is started, making sure Allow Remote Connections is enabled, making sure we're not using Asp.Net 2.0 membership providers, and the list goes on and on.
We boiled it down to a simple test scenario. We open a SqlConnection to the sql 2005 box in the code with the intention of binding a datareader to a gridview, but it never gets that far because the connection.Open() fails.
If we run this test application as a virtual directory in IIS and Asp.Net 2.0, the connection.Open() fails.
If we run this test application from Visual Studio .Net using Cassini (PWS), the connection.Open() succeeds and binds to the gridview.
What could be causing the connection to fail under IIS but succeed under Cassini? We've tried setting IIS to run as a domain user and with digest authentication enabled. That made no difference.
Any help or insight is appreciated!
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May 26, 2008
Hi All,
I am using windows 2003 server and i have installed SSAS 2005 and configured http request for AS 2005 with this below url : http://www.microsoft.com/technet/prodtechnol/sql/2005/httpasws.mspx. I had tried all the possiblities given in this url. But i am getting like "Test connection failed because of error initializing provider. The HTTP Server returned the following error : Not found" when i create udl file. Moreover i have installed MSOLAP 3.0 and OLAP 9.0 provider and MSXML 6.0 Parser.
Can you anyone please provide solution for this?
Thanks in advance,
Anand Rajagopal
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Aug 13, 2007
Window Server 2003 R2 Standard Edition (x64) SP1
Sql Server 2000 8.00.2039 SP4 Enterprise Edition (32 bit version)
A linked server is configured to a sql 2000 server and when I execute sql statement SELECT * FROM [LinkedServer].[Database].[dbo].[TableName] it gives following error message: -
Server: Msg 7399, Level 16, State 1, Line 1
OLE DB provider 'SQLOLEDB' reported an error. The provider did not give any information about the error.
OLE DB error trace [OLE/DB Provider 'SQLOLEDB' IUnknown::QueryInterface returned 0x80004005: The provider did not give any information about the error.].
In case if anyone has a solution to it, please let me know.
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Apr 23, 2008
Hi Friends,
Im using .Net2008 and MS SQL Server2005, I Have a web application , i want to connect to the server machine SQL Server, When i run the application im getting the following error.
Im trying to connect to the database from local machine application to server machine database
An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)
My WebConfig File is<connectionStrings>
<add name="NewConnectionString" connectionString="Data Source=sqlserverservername.com;Initial Catalog=Test;UID=User;PASSWORD=Pwd;Integrated Security=True;connect timeout=30" providerName="System.Data.SqlClient"/></connectionStrings>
<appSettings>
<add key="connectionstring" value="Data Source=Sys67;Initial catalog=DB;user id=sa;password=sa;connect timeout=30"/>
</appSettings>
Please Help me to sortout this ISSUe, Its very urgent please
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May 14, 2008
I try to connect to a SQL Server 2005 Express Edition via IP address. But anytime the application tries to connect to the database here is th error message I receive:
An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: TCP Provider, error: 0 - No connection could be made because the target machine actively refused it.)
There is the connection String code:
"Data Source=192.168.1.109,1433;Network Library=DBMSSOCN;" & _
"Initial Catalog=myDataBase;" & _
"UserID=Username; Password=Password;"
Already checked
I have enabled the TCP/IP under SQL Server,
Under SQL Server Configuration Area, I have chosen the option Local and remote connection: TCP/IP only
I have verified that my firewall allows SQL remote and a Local Connection.
Now I don't know where to look or what I have to fix to continue. I will really appreciate if somebody can help me.
Thank you in advance.
AA
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Jun 9, 2008
I get this error when I try and log into my SQL Server 2005 database:
"An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) (.Net SqlClient Data Provider)" Does any one have solutions please reply. thanks & regards Priya.
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Dec 5, 2007
Hello All!
I'm getting the following error message below from SQL server error log, see below.
And the following error on the web browers:
"System.Data.SqlClient.SqlException: An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) "
I have see this link (http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=192622&SiteID=1) and other links and done the changes they recommend, but it does not give any positive results.
I have also in the firewall added named pipes internal and external port 445.
I have also in RUN executed "cliconfg.exe" and enable the tcp ip port number 1433 and named pipes "sqlquery".
In the sql server configuration manager, have I enabled both tcp/ip and named pipes. The same in the server surface area configuration. I have also enabled remote access.
Still having the same problem??!!??
Iam out of ideas ...
Please need help, thanks in forehand!
Nikita
SQL SERVER LOG file:
2007-12-05 11:31:11.12 Server Microsoft SQL Server 2005 - 9.00.3042.00 (Intel X86)
Feb 9 2007 22:47:07
Copyright (c) 1988-2005 Microsoft Corporation
Express Edition on Windows NT 5.1 (Build 2600: Service Pack 2)
2007-12-05 11:31:11.12 Server Error: 17054, Severity: 16, State: 1.
2007-12-05 11:31:11.12 Server The current event was not reported to the Windows Events log. Operating system error = 1502(error not found). You may need to clear the Windows Events log if it is full.
2007-12-05 11:31:11.12 Server (c) 2005 Microsoft Corporation.
2007-12-05 11:31:11.12 Server All rights reserved.
2007-12-05 11:31:11.12 Server Server process ID is 1744.
2007-12-05 11:31:11.12 Server Authentication mode is MIXED.
2007-12-05 11:31:11.12 Server Logging SQL Server messages in file 'C:Program FilesMicrosoft SQL ServerMSSQL.1MSSQLLOGERRORLOG'.
2007-12-05 11:31:11.12 Server This instance of SQL Server last reported using a process ID of 4884 at 5.12.2007 11:30:09 (local) 5.12.2007 9:30:09 (UTC). This is an informational message only; no user action is required.
2007-12-05 11:31:11.12 Server Registry startup parameters:
2007-12-05 11:31:11.12 Server -d C:Program FilesMicrosoft SQL ServerMSSQL.1MSSQLDATAmaster.mdf
2007-12-05 11:31:11.12 Server -e C:Program FilesMicrosoft SQL ServerMSSQL.1MSSQLLOGERRORLOG
2007-12-05 11:31:11.12 Server -l C:Program FilesMicrosoft SQL ServerMSSQL.1MSSQLDATAmastlog.ldf
2007-12-05 11:31:11.20 Server SQL Server is starting at normal priority base (=7). This is an informational message only. No user action is required.
2007-12-05 11:31:11.20 Server Detected 2 CPUs. This is an informational message; no user action is required.
2007-12-05 11:31:11.67 Server Using dynamic lock allocation. Initial allocation of 2500 Lock blocks and 5000 Lock Owner blocks per node. This is an informational message only. No user action is required.
2007-12-05 11:31:11.75 Server Database mirroring has been enabled on this instance of SQL Server.
2007-12-05 11:31:11.75 spid4s Starting up database 'master'.
2007-12-05 11:31:11.93 spid4s Recovery is writing a checkpoint in database 'master' (1). This is an informational message only. No user action is required.
2007-12-05 11:31:12.11 spid4s SQL Trace ID 1 was started by login "sa".
2007-12-05 11:31:12.20 spid4s Starting up database 'mssqlsystemresource'.
2007-12-05 11:31:12.23 spid4s The resource database build version is 9.00.3042. This is an informational message only. No user action is required.
2007-12-05 11:31:12.49 spid8s Starting up database 'model'.
2007-12-05 11:31:12.49 spid4s Server name is 'ESPMK60134SQLEXPRESS'. This is an informational message only. No user action is required.
2007-12-05 11:31:12.51 spid4s Starting up database 'msdb'.
2007-12-05 11:31:12.65 spid8s Clearing tempdb database.
2007-12-05 11:31:13.03 Server A self-generated certificate was successfully loaded for encryption.
2007-12-05 11:31:13.03 Server Server is listening on [ 'any' <ipv4> 1175].
2007-12-05 11:31:13.03 Server Server named pipe provider is ready to accept connection on [ \.pipeMSSQL$SQLEXPRESSsqlquery ].
2007-12-05 11:31:13.03 Server Dedicated administrator connection support was not started because it is not available on this edition of SQL Server. This is an informational message only. No user action is required.
2007-12-05 11:31:13.07 Server SQL Server is now ready for client connections. This is an informational message; no user action is required.
2007-12-05 11:31:13.32 spid8s Starting up database 'tempdb'.
2007-12-05 11:31:13.42 spid4s Recovery is complete. This is an informational message only. No user action is required.
2007-12-05 11:31:13.42 spid11s The Service Broker protocol transport is disabled or not configured.
2007-12-05 11:31:13.42 spid11s The Database Mirroring protocol transport is disabled or not configured.
2007-12-05 11:31:13.46 spid11s Service Broker manager has started.
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