The following error message was displayed in the SQL server event log when the client application attempted to connect to sql server
"The Tabular Data Stream (TDS) version 0x72020002 of the client library used to open the connection is unsupported or unknown. The connection has been closed. [CLIENT: XX.XX.XX.XX]"
Can anyone tell me what this means?
Thanks
We recently upgraded to SQL 2005 from SQL 2000. We have most of our issues ironed out however about every 1 minute there is a message in the Application Event log and the SQL log that states:
EVENT ID 18456 Login Failed for the users DOMAIN/ACCOUNT [CLIENT: <local machine>]
This is a state 16 message which I thought meant that the account does not have access to the default database. The account is actually the account that the SQL services run under.
Any ideas? We can't seem to figure this one out. We actually upgraded to 2005 from 2000 and had an error appear after every reboot that prevented the SQL Agent from running(This application has failed to start because GAPI32.dll was not found. Re-installing the application may fix this problem.) We did a full uninstall of SQL and reinstalled fresh and restored the databases from .bak files and that is when the EVENT ID 18546 started occuring every minute.
We don't have any SQL heavy hitters here so please be detailed with any possible solutions. That you very much for any help you can provide!
David
Hi, I've created a simple hit counter in my Session_Start event...
Dim myDataSource As New SqlDataSourcemyDataSource.ConnectionString = ConfigurationManager.ConnectionStrings("DatabaseConnectionString1").ToStringmyDataSource.UpdateCommand = "UPDATE Stats SET Hits = Hits + 1"myDataSource.Update()
It works fine but do I need to close the connection after I've finished with it or is this ok?
Thanks for your help.
Hi all,
If this is used eg.
Return selectCommand.ExecuteReader(CommandBehaviour.Default)
Here do i need to close the connection in finally explicitly????
Are there any links which can answer this kind of question ???
Thanks for any help in advance.....
How do i close a current connection to a database using t-sql?I fail some time to drop the database getting messages that it'scurrently in use.Using the wizard to delete the database, i could check the option toclose all connections to the db, but how do i do it using t-sql?best regards
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Hello all,
I have a DB on my WM2005 device.
I'm using a program which connect to the DB using a CN.
On the constructor of the DB Class I use the line
static string connString = "Data Source='" + strDB + "'; LCID=1033; Password=" + strPass + "; Encrypt = FALSE;";
SqlCeConnection cn = new SqlCeConnection(connString);
Then I Open the Connection.
Now, in some ways I need to drop a Table.
Before I do so, I disconnect the DB but I'm using only the line
cn.Close();
I saw om the Watch attributes that its not a real disconnect to the DB.
When I try to Drop the Table I get this message:
The system timed out waiting for a lock. [ Session id = 25,Thread id = -2096711882,Process id = -2090594918,Table name = Movies,Conflict type = x lock (s blocks),Resource = DDL ]
And the Table doesn't drop.
Is it related to the constructor line I made?
What is the best solution to Drop a table..and then to get connected again with the DB.
Thanks in advance..
How do you close the connection at the SQL Server? I have a backup I want to resotre to SQLExpress using SQL Management Studio Express. When I try, the SQL tells me he can't because the database is in use. I don't realy care about this I still want to restore the database. So I figured it's because there are some active connection to the database. My gues is I have to close those, but how? I also know I can restart SQLExpress and the connection will drop, but this server has more then one database, so I cant always do that. I'm looking for some T-SQL like DROP ALL CONNECTION.
Thanks for the help.
Hi,
I write a .NET Windows Form that connect to SQLExpress datafile. After updating data, I want to zip the .mdf file and send email. However, I got an exeption that the .mdf file is used by other thread so I cant zip. Even I try to close all connection, I still cant zip.
Is there any way to detach/unlock .mdf file connecting by SQLExpress?
MA.
On Windows XP systems I get the following issue when trying to browse the MSDB folder in SSIS
Client unable to establish connection
Encryption not supported on SQL Server. (Microsoft SQL Native Client)
I have noticed another post where several others have noticed the same issue. It appears to only occur on Windows XP installations. Is there a workaround or fix for this?
I designed a DTS package with eleven different connections. When I try to see the proberties of a connection the enterprise manager immediatly closes without giving me a warning. This happens only with two connections (in my example M1 and M2). This mistake has no influence to the execution of the package. In my opinion it is a fault of the DTS package desinger but may be that I made something wrong.
Is there anybody who knows this mistake? Thanks for your help.
I have the next code in my proyect:
If CurrentProject.IsConnected Then
MsgBox "Base ya Conectada.Procedemos a cerrarla primero", vbOKOnly
If SQLConexion.State = adStateOpen Then SQLConexion.Close
SQLConexion.Close
End If
SQLConexion.Open SQLSentencia
AbreConexionSQLSERVER = 0
If I detect that the connection is opened while I am initializazing varriables, I want to close always the connection and then begins my aplicattion always opening the connection, but it always returns a error 91..
suggestions?
I have a tabular model connected to excel 2013 with the following columns:
ReportClientName (This is the client)
EventDescription - this doesn't always have an event associated with it - some are blank. Some events have multiple rows with the same code
USDValue (The dollar amount)
I want to write a dax query to get the top 10 dollar amounts for each ReportClientName, split by eventdescription in USDValue descending
So the result I want is:
Client A
Top 10 events with their summed dollar amt
Client B
"" Same as above
How to achieve this?
Please i have a question,
I want to use temporary tables to handle my forms child tables data.
My question is after i load the data from #temporary table to my dataset then i will close my database connection.
Does my temporary tables gets dropped off as soon as i do the connection.close.
or do i need to drop the #temporary table by code.
Which one is right.
I know #temporary tables are specific to the users(session)
Thank you very much in advance.
we have roughly 22 people connected to one database. But after a while, their applications begin to drag due to in and out communication with the server. When i check the active connections on the sql server, some times i see 157 active connections, please how to i set a timeout or connection interval close, so as reduce the heavy load being put on the server. Or how can i automatically close connections when they get higher than 50 connections.
This settings should be sql server 2008 related.
I have tried this on several different operating systems (VISTA and XP ) and several versions of SQL NATIVE CLIENT including 2005.90.3042.0
I have a 64 bit "SQL NATIVE CLIENT" connection that fails. The exact same connection and code succeeds on 32 bit.
My customer and I prepend "oledb:" to the connection string and it starts working.
FAILS on 64 bit:
Provider=SQLNCLI.1;Integrated Security=SSPI;Persist Security Info=False;Initial Catalog=Wrigley_Test;Data Source=MONGO;Use Procedure for Prepare=1;Auto Translate=True;Packet Size=4096;Workstation ID=RIPTIDE;Use Encryption for Data=False;Tag with column collation when possible=False;MARS Connection=False;DataTypeCompatibility=0;Trust Server Certificate=False
WORKS
oledb:Provider=SQLNCLI.1;Integrated Security=SSPI;Persist Security Info=False;Initial Catalog=Wrigley_Test;Data Source=MONGO;Use Procedure for Prepare=1;Auto Translate=True;Packet Size=4096;Workstation ID=RIPTIDE;Use Encryption for Data=False;Tag with column collation when possible=False;MARS Connection=False;DataTypeCompatibility=0;Trust Server Certificate=False
I debugged my code to the point that I know it is happening when I call CreateAccessor for my SQL statement.
m_hr=m_pIAccessor->CreateAccessor(DBACCESSOR_ROWDATA, GetCols(), (m_pDBBinds+IsBookmarked()), 0, &m_hAccessor, NULL);
Error:
Microsoft SQL Native Client: Multiple-step OLE DB operation generated errors. Check each OLE DB status value, if available. No work was done.
Does anyone have any suggestions?
Hi,
My question is if I close the sqlreader i am using. will that close the connection it uses or the connection will still remain open?
Syed
Hi there,
I got an approach like that:
1) Read something from DB - check the value, if true stop if false go on2) Read the second Value (another SQL Statement) - check the value etc.
Now I could open the connection at 1) and if I have to go to 2) I leave the connection open and use the same connection at 2). Is it ok to do that?
The other scenario would be opening a connection at 1), immediately close it after I read the value and open a new connection at 2).
Thanks for the input!
Attempting ODBC connection to SQL Server by MachineNameSqlServerName doesn't work.
Can only connect by using IP address of server machine with name of SQL Server instance.
Any help would be appreciated.
thanks
Hi folks,
I have installed SQL Server 2005 on my Domain Controller successfully
and installed the SQL Server tools from the DVD including workstation components on my XP client computer (which is actually hosting the Domain controller as virtual VMWare machine).
The authentication is set to mixed mode and I have created a login with all possible rights on SQL Server, but which is at the same time my Domain Admin (So the user is setup in SQL Server in the format Domainuser)
Now when I open any client program (SQL Srvr2005 Management console, or Toad for SQLSrvr) and try to connect, the client does find the server correctly, but I cannot login.
The error status is actually 1, which means "unexpected internal error" as far as I have read.
I have turned off Windows firwalls by default and also turned off my custom firewall to see if it makes a difference, but it doesn't.
My activated connection protocol on both the server and the client is TCP/IP and I have then changed the port on both the server and the client to a common 4665, which I then granted full passage through my firewall.
Now the error has changed and says "the target machine has actively refused the connection", with status code 0... ???
So that's my current situation... Please, can anyone help me? What am I doing wrong?
Any tips would be appreciated,
-Patrick-
Hi ;I m trying to create Merge Replication. I was able to create thereplication on the same machine, however my aim is to use clientmachine and do all the neessary work on the client machine and thensynchronize to the server. Thus, I have installed client version of SQL2000, I connected to the database server, the thing is when I go offline I lose connection. Is there any way to create the subscription into the client machine as an off line user then synchronize it ?Or DO Ihave create my shopshot on the client machine?If someone can help me I would really appreciateRegardsAs
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I have a SQL server with mixed authentication, the user 'sa' is the password zitiz configured. And attach the database server. Locally connection not informing me about errors connection, but when I try to access from the client informs me that there is no server or SQL server has been denied access to the same.
Parameters connection are in a file. Ini contains:
DriverName=MSSQL
HostName=ST-02SQLEXPRESS
Database=MANEXKA
USER_NAME=sa
Password=zitiz
BlobSize=-1
ErrorResourceFile=
LocaleCode=0000
MSSQL TransIsolation=ReadCommited
OS Authentication=True
It has windows xp sp2, framework. Net 2.0 on the server and the client and the firewall is disabled.
How to verify the client or the need to configure the server?
Thank you
yo ce folks... Anyone had any trouble using a dataset for return values in a datagridview for the client app?
trying to make this work...
' Open the Connection For SQL Compact Edition
Dim cn As New SqlServerCe.SqlCeConnection("Data Source = " & Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData) & "ffgsCRM.sdf")
Dim cmdProduct As SqlServerCe.SqlCeCommand
' create dataset with table
cn.Open()
cmdProduct = cn.CreateCommand
cmdProduct.CommandText = "SELECT ProductDesc AS Description, ProductCost AS Cost, ProductListPrice AS [List Price] FROM Product"
Dim daProduct As New SqlServerCe.SqlCeDataAdapter(cmdProduct)
Dim dtProduct As New Data.DataTable("Product")
daProduct.Fill(dtProduct)
Dim ds As New DataSet
ds.Tables.Add(dtProduct)
'' FILL DATAGRIDVIEW
Me.dbGridProducts.DataSource = ds
I have this working:
' search product description
Dim reqProductSearch As String
reqProductSearch = tstxtSearchDescription.Text
' Open the Connection For SQL Compact Edition
Dim _conn = New SqlCeConnection("Data Source = " & Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData) & "ffgsCRM.sdf")
Dim cmd As New SqlCeCommand()
cmd.Connection = _conn
cmd.CommandText = "select ProductDesc as Description, ProductCost as Cost, ProductListPrice as [List Price] from Product where ProductDesc like '%" & reqProductSearch & "%' ORDER BY ProductDesc"
_conn.Open()
Dim resultSet As SqlCeResultSet
resultSet = cmd.ExecuteResultSet(ResultSetOptions.Scrollable Or ResultSetOptions.Updatable)
'' FILL DATAGRIDVIEW
dbGridProducts.DataSource = resultSet
With dbGridProducts
.Columns("Description").Width = 550
End With
Thanks,
Bill
Here are the error messages:
Enterprise Manager:
A connection could not be established to SERVERNAME - Client unable
to establish connection ConnectionOpen (CreateFile())
Query Analyzer:
Unable to connect to server ServerName
Server Msg 67, Level 16, State 1
[Microsoft][ODBC SQL Server Driver]Client unable to establish connection
I can't register any other new servers, even ones in my workgroup. I'm connecting using named pipes, but have also tried using TCP/IP setting it up using Client Network Utility.
When i log on to another machine using my network login - I can connect.
There have been no problems connecting in the past and I haven't changed anything on my machine - any ideas???
Hi Guys.
We have a clustered server. When i create DTS packages in the secondary server I can get all the connection. But when i create DTS package that has connection to other servers. I am getting the follwing error. So my jobs that runs the DTS packages are failing.
Error Source: Microsoft OLE DB Provider for sql server
Error Description: Client Unable to establish connection.
Connectionopen(createfile())
I deleted all the entries in the Client network utility and recreated with ip addresses and TCP/IP protocol.
Added all the ip addresses to Lmhosts and host files.
Check the Server Network Utility.
I dont have a clue now.
Anyhelp are well appreciated.
-Thanks
-MAK
I cannot connect to my SQL2005 server using the old SQL ODBC drivers, I have to use the Native client drivers. The database I am trying to connect to is a SQL 2000 db I just attached. Its owner is a SQL user login, which works fine and can connect remotely.
Thoughts?
Possibly related: http://www.sqlteam.com/forums/topic.asp?TOPIC_ID=96732
I have a VB 2005 synchronization application that successfully pulls (through RDA) data to a SQL 2005 Mobile DB at my place of business, but when I try it at home on my SSL VPN Client connection, I get Hresult -2147012889 ("A request to send data to the computer running IIS has failed."). Typically, a -2147012889 error is a connection issue that relates to resolving the server name.
Here's a snippet:
Dim RemoteConn As String = "Provider=sqloledb; Data Source={company server};" _
& "Initial Catalog={companyDB}; User ID={username}; password={pass}"
'& "Persist Security Info=False;Integrated Security=False"
Dim SourceURL As String = "http://{Company server name}/MobileConnection/sqlcesa30.dll"
Dim SqlRA As New System.Data.SqlServerCe.SqlCeRemoteDataAccess
SqlRA.LocalConnectionString = strConn
SqlRA.InternetUrl = SourceURL
SqlRA.InternetLogin = ""
SqlRA.InternetPassword = ""
SqlRA.CompressionLevel = 3
Try
(Perform Pulls...etc..)
When I pull the sourceURL string and plug it into IE, it works fine. I get the "SQL Server Mobile Server Agent 3.0" message indicating that I have a solid connection over to IIS. That works fine.
But I can't figure out anything in the program. I've rotated the IP address with the name resolution and neither works for me in the program. The difference though when I use the IP address for the server is that I get a slightly different Hresult of -2147012867 (which means you can't connect to the server).
Also, I have IIS configured for anonymous access, the SQL DB I'm trying to pull from isn't restricting access, and my company doesn't have a proxy I need to go through.
Does anyone have any ideas for this issue?
Hi,
We have SQLSERVER 7.0 in one of the production.
The clients r connected thru ODBC.
The clients doesn't gets disconnected after a task result in
increase in sqlserver log.
Can anyone advice me .
Thanks in advance
Anu
I used the selfssl.exe tool to generate a certificate on my db server, successfully added to Personal Certificates in MMC, added R/W permissions for the service account to the cert, selected the new certificate in the protocols for mssql and restarted the service. So far so good, however when trying to connect from SSMS with encryption check box checked I get the following error:
A connection was successfully established with the server, but then an error occurred during the login process. (provider: SSL Provider, error: 0 - The certificate chain was issued by an authority that is not trusted.) (Microsoft SQL Server, Error: -2146893019)
The certificate chain was issued by an authority that is not trusted.
When I look in MMC, the only intended purpose for the certificate is "Server authentication" and I'm not able to add "Client authentication". Does selfssl.exe not support client authentication?
Hi,
I am not sure if I select right Froum:)
It might be a basic question but could you please help me on that?
Working Environment:
I have developed application on SQL Server 2005 and now wants to Run on Client Site, I am using access as a front end and SQL server 2005 back end through ODBC (System Dsn) which is working good. (user has been added on SQL Server and on Database)
Question:
1) Do I need to create new System Dsn Or other DSN (Keep in mind I have already create System DSN in Server) at each client site to access application from Server?
(If yes then I am trying to do that, it allow me to create (with required database which is on Server) and verify but doesn’t save on ODBC list so I can’t use that name to run appliation on client site)
I am using windows authentication.
Thanks for help in advance
AA
I'd like to do this:Have a SQL Server database hosted on a public facing web server.I want it to be held at an ISP/Web hosting company. Though I have ADSL hereI don't want to manage a server.I want some ASP pages accessing the database.I would also like for a very small number (probably 2) of users to accessthe database from a richer client. Perhaps Access/VB.I've tried using www.shanje.com, as a test. It seems to work, though thereare worries about security.I want to keep cost down!On 'normal' shared MS hosting, would it be possible to connect to the dbfrom a client like Access. The way most web hosts talk it doesn't look likeit.Is there any way of providing a richer client interface than plain webpages? I want things like autocomplete (beyond the first character) for dropdowns, keyboard shortcuts etc.This would be low volume. Essentially a private database held on theinternet.Yours, Jo
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i'm experiencing an extremely slow connection from a WXPP Sp2 client to a MSSQL2000 running on a W2k server. The client is running a VB6 application that connect with Windows authentication: every form requesting data opens with a long delay at the first launch; next attempts run normally fast.
In the same LAN there are some others identical clients, all running fine.
Every other network activity from that client is ok.
Where should i start to investigate from?
MS SQL 2000:
I can retrieve "host" name of the current connection from "sysprocesses" system table(select host from sysprocesses). But is it possible to get the IP address of the client connection instead of host?
I could not find any stored procedures or extended procedures that would let me retrieve such information.
thank you in advance.
Hi,
Our 32-bit applications connect to SQL Server 32-bit through OLEDB with Shared memory as preferred protocol. Our client applications and SQL Server generally reside on same machine.
We are evaluating possible impact when SQL Server 2008 64-bit is accessed with our 32-bit client applications running on 64bit WindowsServer 2008. Can shared memory protocol will be still used by underlying SQL server OLEDB dll considering the client application is 32-bit where as SQL Server is 64-bit ? Or it will switch to Named pipes or TCP/IP automatically ?
Thanks
prayags