ASP / SQLServer Connection
Jul 20, 2005
Hi, I'm having trouble connecting to SQLServer in my ASP program.
here's the code
<%
dim objConnection, ObjRecorSet, strConnection, strOut, objCmd, objParameters
Set objConnection = Server.CreateObject ("ADODB.Connection")
strConnection = "DSN=SQL_Tracker;Database=Tracker;UID=sa;PWD=;"
objConnection.Open strConnection
....
%>
I'm getting this error on the line that opens the connection.
Error Type:
Microsoft OLE DB Provider for ODBC Drivers (0x80040E4D)
[Microsoft][ODBC SQL Server Driver][SQL Server]Login failed for user
'HOMEIUSR_HOME'.
/Tracker/list_team.asp, line 11
Notes:
I've set up the DSN called 'SQL_Tracker' in my ODBC settings.
When I use the Test Connection button it's successful.
The SQL Server is running on my own computer, and so I have
full DBA rights on it
any ideas what's wrong?
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Jul 24, 2004
Hi,
I have a project to do. It is a web application. Web client will connect to sqlserver and sqlserver connect to db2 (AS400). But i don't know how can i connect 2 database. If you have any solution pls contact me.
db2 version 5.1
Thanks.
mtoptan@prosisyazilim.com.tr
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Jul 19, 2006
Hi
Iam Fed up with sqlconnection open error. Can Any one help me in isolating the problem.
I am creating a asp.net application .
I want to pull the data from sql server and display in a grid.
The sql server is running in a different machine.(connected thru lan)
The IIS and application is running in one machine
For the sqlconnectionstring i have given it as like this
server=POO01;uid=sa;pwd=newsql;database=CPI_CIVIL_TRANS;
I Get an error as "sql server does not exists or access denined"
I search google for this problem , but could not find a solution.
Iam struck up with the work because of the problem.
Thanks In Advance For help.
Jai Ganesh.J
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Aug 14, 2004
i was got this error when i am trying to connecting to my local sql server
any one to help me how i can do to solve this problem
-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~
Login failed for user 'ASPNET'. Reason: Not associated with a trusted SQL Server connection.
-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~
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Jun 5, 2007
Hi,
Server Details : Serv
Windows 2003 sp1
SQL SERVER 2005 with Mixed Mode Authentication
Server not in domain.
Client Details : cli1
Windows XP prof
SQL Server 2005 Express - Mixed Mode Authentication
I am able to connect serv from cli1 using SQL Authentication sa. But I am not able to use windows autherntication and login the server
The connection explorer always says cli1 system windows credentials if I select windows authentication. So iam not able to enter serv systems username and password if I select windows authentication
Why I am trying the above:
I am installing BTS 2006 where I have to specify the server credentials where my Database is located.
if I give serv details it is failing. Eventhough I am able to connect serv/sqlserver using sa login, BTS installation fails with sa loging of serv.
[img src="d:BTSInstallatin.GIF][/img]
Kindly do the needful. It's very urgent.
Please let me know if you need any extra info
Thanks
Vijay
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Mar 6, 2007
I have to supply a sqlserver connection string in the format:
ip address:port, how do i go about finding out what the port number is on the sqlserver server ??? This is for an R25 collegent interface connection, if that helps .
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Jan 27, 2007
I am using the VB 2005 login controls in a web application together with a wizard created sqlserver 2005 database stored in the application's appData directory. The controls work ok on my local development computer but when I deploy the application to a web hosting server (ASP.Net) I get the following error message when using any of the log-in controls:
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: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified)
Any suggestions on how to eliminate this error? Thanks for your help.
Ken McLean
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Aug 31, 2005
For nearly 6 wks I have been trying to workout with GoDaddy.com a connection string that will connect to the SQL Server 2000 from my ASP.Net web application. In my programming, I have placed the connection string in the web.config file and then call it from there within code behind using the SQLConnection object. My web.config entry has the following form:
<appSettings>
<add key="Conn" value="server=GoDaddyserver;integrated security=SSPI;database=databaseonGoDaddyserver;" />
</appSettings>I have also written the key supplying the UID and pwd. Nothing works and their support is of no help.Has anyone else had this difficulty either in general or with GoDaddy in particular?
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Jan 16, 2002
I am trying to connect sql server on my local system to view databases, or any server on LAN. But Enterprise Manager is not responding to show me databases. Even my application takes a long time to get connection to database. Would you please help me out. That where is the problem?
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Oct 10, 2006
Hi to all GURUS,
I am very (almost two days) new to SQL Server Express (in fact SQL Server). In my old applications I am using VB.Net 2005 Express with MS Access database and now I wants to go for SQL Server Express.
One thing I am unable to find till now is : if SQLServer Express is installed on my Server machine (say ServerPC) with attached database (say MyDB.mdf), how I can access it through ADO.Net 2.0 from client machine. (using VB.Net Express)
Thanks and hope you will encourge me to use SQL Server .
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Jul 23, 2005
I need to conect my software from a remote client to a server, mystandard connection:Provider=SQLOLEDB.1;Persist Security Info=False;UserID=sa;Password=;Initial Catalog=MyDb;DataSource=192.168.0.100;Network=DBMSSOCN;andProvider=SQLOLEDB.1;Persist Security Info=False;UserID=sa;Password=;Initial Catalog=MyDb;DataSource=192.168.0.100;Network=DBNMPNTW;make a error connection,i have tryed with ODBC connection and its OK only in Named Piped.Can any one help me write the right connection string?thanksrm
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Jul 23, 2005
Hello,I developed a win32 .exe CGI that connects to a clustered SQLServer toreport some data.The software is written with Borland C++Builder.This is the oledb string:Name=Provider=SQLOLEDB;Password=xxx;Persist Security Info=True;UserID=xxxx;Data Source=xxxxx;Initial Catalog=xxxxx;NetworkLibrary=dbmssocnIt suddendly stopped working on my customer network, so I made sometest and I verivied that the problem is on the connection withSQLServer: my test program just opens a connection, closes it andexits, reporting in a log file if the open was successful or failed.If I run the program locally, just launching it, no problem, it works.I can run it mutilple time continuosly and is connects every time.If I run the program through my webserver, as a CGI that's how it issupposed to work (http:\localhostscriptsconnect.exe), it connectsthe first time, and then I have to wait 40 seconds to connect againsuccessfully, or it fails.If I try against MY sqlserver on my laptop or on my network no 40 secproblems, but on my customer network, with THEIR SQLServer , if I tryto connect from their webserver, or from my laptop webserver, I havethis 40sec problem.I analyzed the network traffic, and I discovered that when I run mytest program locally it originates only TCP/IP packets, and SQLServeranswers only with TCP/IP.But when I use it from the webserver as a CGI, it originates an UDPpacket, then SQL answers with another UDP packet, and then theycommunicate over TCP/IP.This when it works: the second time my program continues to send theUDP packet, but it receives no answer, and fails the communication.I can only say that:- we haven't touched the program for months, and it really stoppedworking suddendly, so I suspect that something in my customer netowrkhas changed- I tried many different OLEDB strings, disabling connection poolingand all the services, calling the SQLServer by name or IP...- the problem can't be related to my program, because now is reallyjust an oledb connection testAnyone have an idea?Thank you very much,Mattia
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Jun 19, 2007
I have been asked to write a script to hit about 50 SQLServer databases to check the individual status of those dbs. and i need help to write this script.
what i need to do is.
1. hit sqlserver#1 and hit all the databases from that box and see whether the sqlserver dbs are
ok or are suspect. if they are anything else other then OK then I send an email via sendfile.
2. hit sqlserver#2 and continue doing this.
is this possible? do anyone of you know how i can do this programatically via a job or have a script that I can use?
I have both SQL2k and SQL2k5
thanks
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Jan 23, 2007
Hi
I am trying to switch between oracle and sqlserver databases to read the source data. I have used a parameter file to specify the connection parameters. For SQLserver the connection looks like in the file as below:
<?xml version="1.0"?><DTSConfiguration><DTSConfigurationHeading><DTSConfigurationFileInfo GeneratedBy="abvsh" GeneratedFromPackageName="Package" GeneratedFromPackageID="{8A304BF7-5325-4079-9D92-2B9BBF8793AA}" GeneratedDate="1/23/2007 4:46:08 PM"/></DTSConfigurationHeading><Configuration ConfiguredType="Property" Path="Package.Connections[dl.PM_DW].Properties[ConnectionString]" ValueType="String"><ConfiguredValue>Data Source=dl;Initial Catalog=PM_DW;Provider=SQLNCLI.1;Integrated Security=SSPI;Auto Translate=False;</ConfiguredValue></Configuration><Configuration ConfiguredType="Property" Path="Package.Connections[dl.PM_DW].Properties[Description]" ValueType="String"><ConfiguredValue></ConfiguredValue></Configuration><Configuration ConfiguredType="Property" Path="Package.Connections[dl.PM_DW].Properties[InitialCatalog]" ValueType="String"><ConfiguredValue>PM_DW</ConfiguredValue></Configuration><Configuration ConfiguredType="Property" Path="Package.Connections[dl.PM_DW].Properties[Name]" ValueType="String"><ConfiguredValue>dl.PM_DW</ConfiguredValue></Configuration><Configuration ConfiguredType="Property" Path="Package.Connections[dl.PM_DW].Properties[Password]" ValueType="String"><ConfiguredValue></ConfiguredValue></Configuration><Configuration ConfiguredType="Property" Path="Package.Connections[dl.PM_DW].Properties[ProtectionLevel]" ValueType="Int32"><ConfiguredValue>1</ConfiguredValue></Configuration><Configuration ConfiguredType="Property" Path="Package.Connections[dl.PM_DW].Properties[RetainSameConnection]" ValueType="Boolean"><ConfiguredValue>0</ConfiguredValue></Configuration><Configuration ConfiguredType="Property" Path="Package.Connections[dl.PM_DW].Properties[ServerName]" ValueType="String"><ConfiguredValue>dl</ConfiguredValue></Configuration><Configuration ConfiguredType="Property" Path="Package.Connections[dl.PM_DW].Properties[UserName]" ValueType="String"><ConfiguredValue></ConfiguredValue></Configuration></DTSConfiguration>
the pacakge runs fine. But when i change the connection to Oracle, it gives me error.
The config file looks like when i put oracle connection is as follows:
<?xml version="1.0"?><DTSConfiguration><DTSConfigurationHeading><DTSConfigurationFileInfo GeneratedBy="I2vshrivas" GeneratedFromPackageName="Package" GeneratedFromPackageID="{8A304BF7-5325-4079-9D92-2B9BBF8793AA}" GeneratedDate="1/23/2007 4:46:08 PM"/></DTSConfigurationHeading><Configuration ConfiguredType="Property" Path="Package.Connections[dl.PM_DW].Properties[ConnectionString]" ValueType="String"><ConfiguredValue>Data Source=pm62;User ID=pcm_62;Provider=OraOLEDB.Oracle.1;Persist Security Info=True;</ConfiguredValue></Configuration><Configuration ConfiguredType="Property" Path="Package.Connections[dl.PM_DW].Properties[Description]" ValueType="String"><ConfiguredValue></ConfiguredValue></Configuration><Configuration ConfiguredType="Property" Path="Package.Connections[dl.PM_DW].Properties[InitialCatalog]" ValueType="String"><ConfiguredValue></ConfiguredValue></Configuration><Configuration ConfiguredType="Property" Path="Package.Connections[dl.PM_DW].Properties[Name]" ValueType="String"><ConfiguredValue>dl.PM_DW</ConfiguredValue></Configuration><Configuration ConfiguredType="Property" Path="Package.Connections[dl.PM_DW].Properties[Password]" ValueType="String"><ConfiguredValue></ConfiguredValue></Configuration><Configuration ConfiguredType="Property" Path="Package.Connections[dl.PM_DW].Properties[ProtectionLevel]" ValueType="Int32"><ConfiguredValue>1</ConfiguredValue></Configuration><Configuration ConfiguredType="Property" Path="Package.Connections[dl.PM_DW].Properties[RetainSameConnection]" ValueType="Boolean"><ConfiguredValue>0</ConfiguredValue></Configuration><Configuration ConfiguredType="Property" Path="Package.Connections[dl.PM_DW].Properties[ServerName]" ValueType="String"><ConfiguredValue>i2pm62</ConfiguredValue></Configuration><Configuration ConfiguredType="Property" Path="Package.Connections[dl.PM_DW].Properties[UserName]" ValueType="String"><ConfiguredValue>pcm_62</ConfiguredValue></Configuration></DTSConfiguration>
The error which i get when running from oracle source is this:
Information: 0x40016041 at Package: The package is attempting to configure from the XML file "C:oraTOsql-DataTXIntegration Services Project1Integration Services Project1Integration Services Project1 estConfig.dtsConfig".
SSIS package "Package.dtsx" starting.
Information: 0x4004300A at Data Flow Task, DTS.Pipeline: Validation phase is beginning.
Error: 0xC0202009 at Package, Connection manager "dl.PM_DW": An OLE DB error has occurred. Error code: 0x80040E21.
An OLE DB record is available. Source: "Microsoft OLE DB Service Components" Hresult: 0x80040E21 Description: "Multiple-step OLE DB operation generated errors. Check each OLE DB status value, if available. No work was done.".
Error: 0xC020801C at Data Flow Task, OLE DB Source [1]: The AcquireConnection method call to the connection manager "dl.PM_DW" failed with error code 0xC0202009.
Error: 0xC0047017 at Data Flow Task, DTS.Pipeline: component "OLE DB Source" (1) failed validation and returned error code 0xC020801C.
Error: 0xC004700C at Data Flow Task, DTS.Pipeline: One or more component failed validation.
Error: 0xC0024107 at Data Flow Task: There were errors during task validation.
SSIS package "Package.dtsx" finished: Failure.
The program '[7264] Package.dtsx: DTS' has exited with code 0 (0x0).
Please let me know if you guys have any suggestion in what i am doing wrong.
Thanks,
Vipul
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Jan 23, 2007
Hi All,
Is there a way in SSIS to change the database connection to sqlserver or oracle or db2 without choosing the connection manager in the source.
For e.g. I ran a package which is reading data from sqlserver and later i want to connect to oracle to read the data but without changing the connection manager in the source.
Basically, i want to find out from you gurus is about a way to switch between databases without changing the connection managers. OR the only way is to make different sets of packages for oracle / db2 and sqlserver sources ?
Thanks,
Vipul
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Dec 3, 2007
Hello everybody.
I'm having an odd issue here. First off, let me tell you I've already spent hours trying to solve this and looking for any similar problem in forums with no luck.
I have a very simple application (built to test this issue) which connects to SQLServer 2K, and retrieves some information from a table. It works fine. Then I stop the server, wait, and bring it up again. When I try to execute the query, it will fail only the first time, and then work.
The application was written in C#.
The exception thrown is "...A transport-level error has occurred when sending the request to the server....".
Please, remember, the server IS up, and working fine. I've also tried variants of this code, not just with select querys, but also insert.. with different objects as well.
I'll post some of this codes, so you can check.
If anyone knows about what may be happening I'd be truly thankfull for your input.
Thank's in advance!
using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Data.SqlClient;using System.Drawing;using System.Text;using System.Windows.Forms;namespace ABMprueba{ public partial class Form1 : Form { private SqlConnection conn; public Form1() { conn = new SqlConnection(); conn.ConnectionString = "Server=USER;Database=test;User ID=sa;Password=1234;Application Name=ABMPrueba"; InitializeComponent(); } private void button1_Click(object sender, EventArgs e) { try { conn.Open(); SqlCommand cmd = conn.CreateCommand(); cmd.CommandType = CommandType.Text; cmd.CommandText ="select * from a;"; SqlDataAdapter adapter = new SqlDataAdapter(cmd); DataSet output = new DataSet(); adapter.Fill(output); this.dataGridView1.DataSource = output.Tables[0].DefaultView; } catch (Exception ex) { System.Windows.Forms.MessageBox.Show(ex.Message); } finally { conn.Close(); } } }}
=========================== option 2
using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Data.SqlClient;using System.Drawing;using System.Text;using System.Windows.Forms;namespace ABMprueba{ public partial class Form1 : Form { private SqlConnection conn; public Form1() { InitializeComponent(); } private void button1_Click(object sender, EventArgs e) { try { conn = new SqlConnection("Server=MBESTEIRO;Database=prue;User ID=sa;Password=barza04;Application Name=ABMPrueba"); conn.Open(); SqlCommand cmd = conn.CreateCommand(); cmd.CommandType = CommandType.Text; cmd.CommandText = "select * from test;"; SqlDataReader dr = cmd.ExecuteReader(); DataTable dt = new DataTable(); dt.Load(dr); this.dataGridView1.DataSource = dt.DefaultView; } catch (Exception ex) { System.Windows.Forms.MessageBox.Show(ex.Message); } finally { conn.Close(); } } }}
=========================== option 3
using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Data.SqlClient;using System.Drawing;using System.Text;using System.Windows.Forms;namespace ABMprueba{ public partial class Form1 : Form { private SqlConnection conn; public Form1() { conn = new SqlConnection(); conn.ConnectionString = "Server=MBESTEIRO;Database=prue;User ID=sa;Password=barza04;Application Name=ABMPrueba"; InitializeComponent(); } private void button1_Click(object sender, EventArgs e) { try { conn.Open(); SqlCommand cmd = conn.CreateCommand(); cmd.CommandType = CommandType.Text; cmd.CommandText = "insert into a values ('John');"; int recordsAffected = cmd.ExecuteNonQuery(); } catch (Exception ex) { System.Windows.Forms.MessageBox.Show(ex.Message); } finally { conn.Close(); } } }}
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Dec 16, 2003
Dear i am using visual studio.net.......... when i connect database (in sqlserver) using sqldataAdapter with datagrid in visual basic.net every thing work properly........... but when i use the same in asp.net then i get an error message on the resultant explorer page give below.
Server Error in '/studentData' Application.
--------------------------------------------------------------------------------
Login failed for user 'RAMIZSARDARASPNET'.
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: Login failed for user 'RAMIZSARDARASPNET'.
Source Error:
Line 85: 'Put user code to initialize the page here
Line 86: Dim ds As New DataSet()
Line 87: SqlDataAdapter1.Fill(ds)
Line 88: DataGrid1.DataSource = ds.Tables(0)
Line 89: DataGrid1.DataBind()
Source File: c:inetpubwwwrootstudentDataWebForm1.aspx.vb Line: 87
Stack Trace:
[SqlException: Login failed for user 'RAMIZSARDARASPNET'.]
System.Data.SqlClient.SqlConnection.Open()
System.Data.Common.DbDataAdapter.QuietOpen(IDbConnection connection, ConnectionState& originalState)
System.Data.Common.DbDataAdapter.Fill(Object data, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior)
System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior)
System.Data.Common.DbDataAdapter.Fill(DataSet dataSet)
studentData.WebForm1.Page_Load(Object sender, EventArgs e) in c:inetpubwwwrootstudentDataWebForm1.aspx.vb:87
System.Web.UI.Control.OnLoad(EventArgs e)
System.Web.UI.Control.LoadRecursive()
System.Web.UI.Page.ProcessRequestMain()
--------------------------------------------------------------------------------
Version Information: Microsoft .NET Framework Version:1.0.3705.0; ASP.NET Version:1.0.3705.0
Plz solve my problem and Reply me on ramiz_ch@hotmail.com
Plz solve my problem and Reply me on ramiz_ch@hotmail.com
Plz solve my problem and Reply me on ramiz_ch@hotmail.com
Ramiz
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Oct 14, 2006
hi,
i am using sql server 2005 as back end to my asp.net application. for my apllication i created database named lib in sql server 2005 instead of using system databases, i am facing problem at establishing connection b/w asp.net application to sql server2005.i had written connection in web.config file as:
<connectionStrings>
<add name="Intranet" connectionString="DataSource=(local)SQLEXPRESS;integrated security = SSPI; DataBase = lib"/>
</connectionStrings>
it is establishing connection successfully. but it is throwing error as : login failed to lib. i didn't put any ids and pwds to my database or to sql serevr.
how can i overcome this problem.
thanx in advance,
rammmohan
One can never consent to creep,when one feels an impulse to soar
RAMMOHAN
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Sep 5, 2007
Hi,
I have recently installed SP2 for SQLServer 2005 and started to have connection pool issues. I have tried to explicitly mention the pool settings in connection string and yet pooling doesn't seem to work. I have one more box with no service packs applied and is pooling is perfect!. Has any one experienced this??
Thank you,
Viswanath Ivatury
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Feb 22, 2006
Hi
I've been trying to get DotNetNuke to connect to a SQLServer Express database but no luck. I've had no luck with info from their forums...
The connection string I'm supposed to use is:
<add
name="SiteSqlServer"
connectionString="Data Source=.SQLExpress;Integrated Security=True;User Instance=True;AttachDBFilename=|DataDirectory|Database.mdf;"
providerName="System.Data.SqlClient" />
I just can't get it to connect to the database. Says something that remote connections are not allowed. I've done the Area thing and allowed all connection including remote connections.
Can't we use the standard string like:
<add
name="SiteSqlServer"
connectionString="Server=(local);Database=DotNetNuke;uid=;pwd=;"
providerName="System.Data.SqlClient" />
...to connect? I'd like to setup a user and give the username and password in the connection string - real easy and non-complicated...
Any ideas or help?
Andre
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Feb 12, 2007
I want to add a data source to a C# project that comes from a local SQLServer instance. But when I attempt to do a new connection, it only allows me to specify a file. That is, the only choices I have to select a data source type are "Access DB file" and "SQL Server DB file". I know that with the non-express VS edition there are more choices available. But reviewing limitations of express editions on the web, I find a frequent mention that one cannot access remote data, only a locally installed data source. But is not a SQL Server instance on my local machine a local data source?
This is an issue because if I proceed with connecting as a file, then VC#Express complains the file is in use. If I first go into SqlServer Expresss and detach the database there, then I can connect to it in VC#Express, but that is rather cumbersome!
So to put it another way, can I use this connection string...
Data Source=.SQLEXPRESS;Initial Catalog=testDB;Integrated Security=True
instead of this one?
Data Source=.SQLEXPRESS;AttachDbFilename=|DataDirectory| estDB.mdf;Integrated Security=True;Connect Timeout=30;User Instance=True
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Oct 22, 2007
How do i know whether the connection is open with the sqlserver database while work in the application?
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Mar 15, 2004
i installed the MSDE2000A on server and i tried to connect from client machine through vb Application using connection string. Server anad client are in LAN. but Some systems able to connect and some systems are unable to connect.
i am getting the error:
"SqlServer does not exist or access denied "
for non connected machines.
the server is listening from these machines. but not connecting to MSDE.
can anyone give me solution what may be the cause.
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Jun 18, 2007
This is what I did:
The instructions for changing the registry entries per previous MSDN postings were:
For Windows 2000
Oracle
8.1 [HKEY_LOCAL_MACHINESOFTWARE
MicrosoftMSDTCMTxOCI]
"OracleXaLib"="oraclient8.dll"
"OracleSqlLib"="orasql8.dll"
"OracleOciLib"="oci.dll"
Changed the registry entries on my WindowsXP machine:
entry name old value new values
"OracleXaLib" xa80.dll oraclient10.dll
"OracleSqlLib" sqllib80.dll orasql10.dll
"OracleOciLib" oci.dll oci.dll
Then created the Linkserver definition:
EXEC sp_addlinkedserver 'ORA10G', 'ORACLE', 'MSDAORA', 'ORA10G'
Command(s) completed successfully.
EXEC sp_addlinkedsrvlogin 'ORA10G', 'FALSE',NULL, 'scott', 'tiger'
Command(s) completed successfully.
Note:
scott/tiger is given as an example here; used my real userid/pw instead. BTW, I am able to connect
to the Oracle database using the userid/pw from the same host that is running the Sqlserver db.So, the
Oracle client software is installed and is working correctly.
Then attempted to query a table on the Oracle database:
select count(*) from ORA10G..<schemaname>.<tablename>
Got the following error message(s)
OLE DB provider "MSDAORA" for linked server "ORA10G" returned message "ORA-12154: TNS:could not resolve the connect identifier specified
".
Msg 7303, Level 16, State 1, Line 1
Cannot initialize the data source object of OLE DB provider "MSDAORA" for linked server "ORA10G".
All the previous discussions and suggested solutions are all for SqlServer 2000 and Oracle8. But I did not see much discussions on SqlServer2005 and Oracle10g. Any help to resolve this problem will be appreciated.
Thank you.
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Apr 27, 2008
Hi!
I'm writing a java application that queries sqlserver 2005 (and 2000). In case the sql browser service is stopped I need to use the named pipe property or the port property, right?
But how could the program know at runtime what is the port and what is the pipe name? And how should a connection string to sqlserver 2005 (and 2000) that includes named pipe, look like?
Thanks!
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Sep 22, 2005
Hello,i have a doubt here, after a close the connection, i still can see the last stored procedure active in the LOCKS/PROCESSID in enterprise manager of SQL SERVER.I think i'm closing the connection well
Try
If Me.ID > 0 Then
Dim strSql As String = "SP_CHANGECLASSCONTENTS"
Dim sqlcommand As New SqlCommand(strSql, New SqlConnection(ConnStr))
sqlcommand.CommandType = CommandType.StoredProcedure
sqlcommand.Parameters.Add("@PerformActivation", SqlDbType.Bit).Value = 0
sqlcommand.Parameters.Add("@PerformInactivation", SqlDbType.Bit).Value = 0
sqlcommand.Parameters.Add("@PerformDelete", SqlDbType.Bit).Value = 1
sqlcommand.Parameters.Add("@PerformUndelete", SqlDbType.Bit).Value = 0
sqlcommand.Parameters.Add("@PermanentDelete", SqlDbType.Bit).Value = CBit(PermanentDelete)
sqlcommand.Parameters.Add("@Class_ID", SqlDbType.Int).Value = _id
sqlcommand.Connection.Open()
sqlcommand.ExecuteNonQuery()
sqlcommand.Connection.Close()
Else
Err.Raise(10205, "CLASS", "CLASS ID is empty")
End If
Catch ex As Exception
_err = ex.Message
Return Err.Number
End Try
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May 21, 2007
I am trying to connect to SQL Server 2005 Express with JDBC. I am getting the following exception:
Code SnippetString connectionUrl = "jdbc:sqlserver://localhost:1433;" +
"databaseName=IFC3;";
// Declare the JDBC objects.
Connection con = null;
Statement stmt = null;
ResultSet rs = null;
try {
// Establish the connection.
Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
con = DriverManager.getConnection(connectionUrl,"ifc2","password");
com.microsoft.sqlserver.jdbc.SQLServerException: The TCP/IP connection to the host has failed. java.net.ConnectException: Connection refused: connect
at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDriverError(Unknown Source)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectHelper(Unknown Source)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.loginWithoutFailover(Unknown Source)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.connect(Unknown Source)
at com.microsoft.sqlserver.jdbc.SQLServerDriver.connect(Unknown Source)
at java.sql.DriverManager.getConnection(DriverManager.java:512)
at java.sql.DriverManager.getConnection(DriverManager.java:171)
at connectURL.main(connectURL.java:43)
I am using the code example that came from Microsoft for making a JDBC connection. I looked at my configuration of SQL Server and change to use a static port 1433. I shut off Windows firewall to make sure it was not blocking communication.
When I try to telnet to port 1433 it says
Connecting To 1433...Could not open connection to the host, on port 23: Connect
failed
Any suggestions?
Thanks,
Tom
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Mar 4, 2005
Hi to all,
I am using a connection string like
data source=RemoteHostName;initial catalog=myDb;password=sa;user id=sa;
Max pool size = 200;
And now strange thing is happening ,, I am receiving error :
Timeout expired. The timeout period elapsed prior to obtaining a connection
from the pool. This may have occurred because all pooled connections were in
use and max pool size was reached
The SqlServer Activity Manager is telling that only 100 connections are pooled, and I guess that the Max pool size is 100, It is not being changed by my Connection string. As I am trying to change the default 100 pool size value to 200.
Huh , So stucked up , how to increase the Max pool size.. Is there any way .
I am getting worrried.
Any help ??
Thx and Regards
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Jan 10, 2007
I am getting the above error when I try to create Notificatioin services new Instance.
Additional Information is
Failed to connect to server ABC(Microsoft.SqlServer.ConnectionInfo)
An error occured while establishing connection to the server.When connecting to SQL Server 2005, this failure may be caused by the fact that under default settings SQL Server deoes not allow remote connections.(Provider : Named Pipes Provider, error 40 -could not open connection to SQL Server)(Microsoft SQL Server error: 53)
Please help me I am new to SQL Server 2005.I can't able to proceed.
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Mar 11, 2008
I received the above error yesterday and haven't been able to trace it to any job or process running. We haven't implemented any changes to the server in the past few months, and it doesn't look to be a user-established connection, since the Client IP Address of the SSPI handshake error is from the server itself.
I logged this set of messages in SQL AgentServer error log:
Date 10.03.2008 6:15:19 PM
Log SQL Agent (Current - 10.03.2008 6:15:00 PM)
Message
[298] SQLServer Error: 18452, Login failed for user ''. The user is not associated with a trusted SQL Server connection. [SQLSTATE 28000]
Date 10.03.2008 6:15:19 PM
Log SQL Agent (Current - 10.03.2008 6:15:00 PM)
Message
[382] Logon to server '<server>' failed (ConnAttemptCachableOp)
Date 10.03.2008 6:15:19 PM
Log SQL Server (Current - 11.03.2008 2:32:00 PM)
Source Logon
Message
Error: 17806, Severity: 20, State: 2.
Date 10.03.2008 6:15:19 PM
Log SQL Server (Current - 11.03.2008 2:32:00 PM)
Source Logon
Message
SSPI handshake failed with error code 0x80090304 while establishing a connection with integrated security; the connection has been closed. [CLIENT: <IP Address>]
Date 10.03.2008 6:15:19 PM
Log SQL Server (Current - 11.03.2008 2:32:00 PM)
Source Logon
Message
Error: 18452, Severity: 14, State: 1.
Any help in explaining this would be greatly appreciated.
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May 10, 2007
We have a static class that makes an HTTPWebRequest to get XML data from one of our vendors. We use this as input to a stored proc in SQLServer2005. When I compile this class and call it from a console application in visual studio it executes in milliseconds, everytime. When I compile it, create the assembly and clr function and execute it in SQLServer, it takes around 14 seconds to execute the first time, then on subsequent requests it is again really fast, until I wait for 10 seconds and re-execute, once again it is slow the first time and then fast on subsequent requests. We do not see this behavior when executing outside SQLServer. Makes me think that some sort of authentication is perhaps taking place the first time the function is run in SQLServer? I have no idea how to debug this further. Anyone seen this before or have any ideas?
Here is the class:
Code Snippet
using System;
using System.Collections.Generic;
using System.Text;
using System.Net;
using System.IO;
namespace Predict.Services
{
public static class Foo
{
public static string GetIntradayQuote(string symbol)
{
string returnQuote = "";
HttpWebRequest request = (HttpWebRequest)(WebRequest.Create("http://data.predict.com/predictws/detailed_quote.html?syms=" + symbol + "&fields=1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,28,30"));
request.Timeout = 1000;
HttpWebResponse response = (HttpWebResponse)(request.GetResponse());
StreamReader streamReader = new StreamReader(response.GetResponseStream());
returnQuote = streamReader.ReadToEnd();
streamReader.Close();
response.Close();
return returnQuote;
}
}
}
When I run call it from a console app it is fine.
I compile it into a dll and then create the assembly and function as follows:
Code Snippet
drop function fnTestGetIntradayQuoteXML_SJS
go
drop assembly TestGetIntradayQuoteXML_SJS
go
create ASSEMBLY TestGetIntradayQuoteXML_SJS from 'c:DataBackupsCLRLibrariesTestGetIntradayQuote_SJS.dll' WITH PERMISSION_SET = EXTERNAL_ACCESS
go
CREATE FUNCTION fnTestGetIntradayQuoteXML_SJS(@SymbolList nvarchar(max)) RETURNS nvarchar(max) AS EXTERNAL NAME TestGetIntradayQuoteXML_SJS.[Predict.Services.Foo].GetIntraDayQuote
go
declare @testing nvarchar(max)
set @testing = dbo.fnTestGetIntradayQuoteXML_SJS('goog')
print @testing
When I execute the function as above, again, really slow the first time, then fast on subsequent calls. Could there be something wrong with the code, or some headers that need to be set differently to operate from the CLR in SQLServer?
Regards,
Skipper.
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Sep 20, 2006
Hi experts;
I have a problem with unicode character 0x2300
I created this table
create table testunicode (Bez nchar(128))
Insert Data
insert into testunicode (Bez)values('Œ€„¢')
with 2 Unicode characters
Œ€ = 0x2300
„¢ = 0x2122
Selecting the data
select Bez from testunicode
I see
"?„¢"
„¢ = 0x2122 is ok but instead of 0x2300 there is 0x3f
When I modify the insert statement like that ( 8960 = 0x2300 )
insert into testunicode (Bez)values(NCHAR(8960)+'„¢')
and select again voila i see
"Œ€„¢"
Does anyone have an idea?
Thanks
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Apr 18, 2008
I am trying to 'load' a copy of a SQLServer 2000 database to SQLServer 2005 Express (on another host). The copy was provided by someone else - it came to me as a MDF file only, no LDF file.
I have tried to Attach the database and it fails with a failure to load the LDF. Is there any way to bypass this issue without the LDF or do I have to have that?
The provider of the database says I can create a new database and just point to the MDF as the data source but I can't seem to find a way to do that? I am using SQL Server Management Studio Express.
Thanks!!
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