Connecting To A Table
Oct 11, 2006
Hi
Please let me how to put a specific query to a database in the task and get the values from the db.
I have this code:
ConnectionManager cm = Microsoft.SqlServer.Dts.Runtime.DtsConvert.ToConnectionManager(
ComponentMetaData.RuntimeConnectionCollection["conRun"].ConnectionManager);
cm.Name = "TestConn";
cm.ConnectionString = "Data Source=srcServerName;Initial Catalog=srcDBName;" +
"Provider=SQLOLEDB.1;Integrated Security=SSPI;Persist Security Info=False;" +
"Auto Translate=False;";
After doing this, if i need to write a specific query to a table. How to do it.
Thanks
Vipul
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Aug 3, 2001
I have a stored procedure that looks at certain tables, but now one of those tables has been moved to another database by our DBA. Being that the database is on the same server, is it possible to do a three part statement like this in the SP:
DB2.DB2Table.DB2TableField
I don't to add another database connection to my ASP page because when I have before it causes a "Multiple Step OLE DB" error.
TIA,
John Wilson
Programmer/Analyst
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May 2, 2005
Hello, I have SQL server installed on my stand alone PC. In summary the problem I am having is connecting to the data base through my web form, when the web application runs. In more detail, here is the problem:
I am using the data form wizard to display Data from a NorthWind data table in SQL server. I create a data set name dsCustomers, and then through the wizard specify (local) as the server name. I also select that I would like to use Windows NT integrated security to log on to the server.
I then continuue through the server and the Wizard indicates that I can connect to the NorthWind Data Base. I am able to view the data table to choose "Customers". I continue with the remaining information in the wizard and finish the process. Now when I run the program/(HTML web form) my web page comes up with a button I have labeled "load". When I press this button I want my data to be displayed in my web form.
The problem is that when I press the "load" button, I get an error page saying the following:
login failed for user 'BVCOMPUTERASPNET'
I traced into the code and the failure occurs when the internal code is called: this.oleDbConnection1.open()
Note that basically I am trying to run the sample code in Kalanis book for MCP 70-315. This is on page 358 of his book for the program StepByStep5_11.aspx.
I would appreciate someones help as I am stuck on this problem.
Sincerely,
William
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Jul 25, 2015
I have the following two tables:
CREATE TABLE [MailBox].[Message](
[Id] [bigint] IDENTITY(1,1) NOT NULL,
[SenderId] [bigint] NOT NULL,
[Message] [nvarchar](max) NOT NULL,
[SentDate] [datetime] NOT NULL,
CONSTRAINT [PK_MailBox.Message] PRIMARY KEY CLUSTERED
[Code] ....
I'm building a messaging functionality in to my application, I'm able to insert a message into the database and this message then appears inside the other users inbox. The issue I have it when I click on this message to view the conversation I make a call to the following sp as shown here:
@UserId bigint,
@SenderId bigint
AS
BEGIN
SET NOCOUNT ON;
[Code] .....
The problem with this is I'm trying to connect to the user photos table to return their profile picture, but for some reason even though I have specified IsProfilePic I get all the photos returned, instead it should be two photos, one for the @UserId and the other for the @SenderId, its equivalent to me doing this:
Select *
From [User].[User_Photos]
where (UserId = 1 or UserId = 2) and IsProfilePic = 1
And this returns me the correct information.
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May 20, 2008
I'm a long-time Access developer who is looking to migrate his approach to SQL Server CE 3.5 instead of having all these MDBs. One thing that I do like is using Access to surf through databases; it's a lightweight way to see the data without having to fire up the overhead of Visual Studio etc. Plus there's the QBE grid for easy query design for those of us whose tool-less SQL coding is a bit rusty...
Anyway, I was wondering whether it was possible to "attach" to a SSCE database so you can see it in Access. I've tried but haven't found a way of doing it. Any thoughts? Or is this an intentional lack of capability so we have to use a more robust tool such as Management Studio or Visual Studio?
Thanks in advance!
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Aug 6, 2006
I have a database that is currently connected and working properly in My SQL Server Management Studio. The problem I am havings is when I open My ASP.net 20 and Look in my Server Solutions I can not find the database to connect to it . It seems to be trying to use SLQ Express and not my SLQ Server Management Studio. How do I get my database to connect in my application? All I can see from within the Server solutions in ASP is the database .bak file which is the backup of the database. I thank you in advance.
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Apr 5, 2004
Hi,
I am trying to connect to a SQL 6.5 database with VB.NET.
Is this possible, and if so, what kind of connection string is used and what mode of data access (OleDB, ODBC, etc.)
I have had several problems doing this and I am starting to wonder if there is anything special that needs to be done or if it is even possible. Thanks in advance!
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Oct 28, 1999
Has anybody experienced SQL 6.5 to stop responding to new connections to the server but still letting the existing connections run?
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Sep 21, 2004
is ther a system stored procedure to connect to a database passing the username and password as parameters.. ??
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Dec 8, 1999
I am trying to connect through a wan over TCP/IP to a SQL Server v.6.5 sp5a.
I am not logging into the domain, I am just trying to connect via ODBC. I keep getting an error 1326
which when I look in TechNet or MSDN refers to problems with Named Pipes. I have
TCP/IP configured for port 1433, Named Pipes, and Multiprotocol support all configured on the server.
Should I remove the Named Pipes support, or is that not the problem?
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Jan 13, 2005
Hi,
I have a server (Server A) and would like to retrieve a query from a SQL DB which is held on another server (Server B), if I created a VPN or opened a port from one server to another could I acheive this?
BTW I do not have SQL running on the Server A
Am I asking for trouble?
Thanks,
Sanj
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Mar 2, 2004
Hey everyone. I'm having some serious problems connecting to my database. I've pretty much bugged my server admin to death and I still can't connect to it. I've tried almost all the programs out there as well as http://www.aspenterprisemanager.com. I've probably spent a good 12 hours on this task (im trying to put MaxWebPortal on my site) and I'm going to ask for help. This is what my admin gave me for the SQL db:
Database Name: S5464_sehs
SQL Server: mssql4.uplinkearth.com
ODBC DSN: S5464_sehs
Username: sehs.us
Password: **********
Would anyone be able to help me to connect to this?
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May 17, 2004
Can I connect to SQL server using sql 7 EM? currently it is not allowing me
to connect, but some one told me that there is a work around.Anyone heard/aware of it?
Regards,
Harshal.
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Aug 21, 2006
Hi,
I am having trouble connecting to a dbf file inside an SSIS package. How do I connect to a dbf file in SSIS.
Thanks
Brian
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Jan 16, 2008
Hey all! I am new in this form and also new with the SQL serve. I have installed that free express edition of SQL server 2005 and when i am trying to connect to server from my C#.net application i am not able to do it and the error i am getting is the user is not SQL thrusted user. I am able to connect directly thru SQL server using this userid and password but not thru C#.net application.
I have read online that so many people are having that problem. so is it the problem of swl server Express edition or do i have to make some setting to connect to the application.
Please please please please someone guide me . I am stuck here in the beginning only. I would really appreciate it.
the code that i wrote is here:----
using System.Data.SqlClient;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
}
}
protected void Submit_Click(object sender, EventArgs e)
{
String querry;
SqlDataReader dbread;
try
{
SqlConnection conn = new SqlConnection(ConfigurationSettings.AppSettings["Conn1"]);
SqlCommand comm = new SqlCommand();
conn.Open();
querry = " Select password from login where userId='" + TxtUser.Text + "'";
comm.CommandText = querry;
comm.Connection = conn;
dbread = comm.ExecuteReader();
dbread = null;
if (dbread.HasRows)
{
while (dbread.Read())
{
if (dbread["password"].ToString() == Txtpwd.Text)
{
Response.Redirect("home.aspx");
}
}
Response.Write("Your Password Doesn't Match");
}
else
{
Response.Write("Your User Name Is Wrong");
}
conn.Close();
}
catch (Exception ex)
{
Response.Write(" This is an Error - " + ex.Message );
Response.End();
}
Thanks,
Komal
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Jul 18, 2007
We need to connect to an DB2 server using ODBC provider, so we tried witht he folowing:
Driver={IBM DB2 ODBC DRIVER};database=FirstDB; hostname=IP address; port=50000;protocol=TCPIP;
But when we try to connect using the above connection string we get teh following error:
"Test Connection failed because of an error in initializing provider. ERROR [IM004][Microsoft][ODBC Driver Manager] Driver's SQLAllocHandle on SQL_HANDLE_ENV failed"
we are not getting wat is the problem. we are able to connect to this DB2 database from the same DB2 server but we are not able to connect to the server from a remote machine.
Thanks in advance.
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Jan 23, 2007
When I look at the connection string it's:
Data Source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|\ProcBuilder.mdf;Integrated Security=True;User Instance=True
This works fine on my machine, but when I try to run it on another computer it tells me:
"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."
It should not be trying to connect remotely, it's a local DB. Do I
have to install SQL Express on the machine I'm installing this on for
it to work?
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Feb 8, 2008
Dear All,
We have Database in local system and another database in remote system.
We have to connect to the database in the remote system through RDA.
How can we achieve this?
Kindly help.
Thanks in advance.
Regards,
Sasi.
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Jul 15, 2006
hi , I want to connect to sqlserver2000 with VS.Net2003 in Asp.net I
've added a new user in security section in enterprise manager and
wrote my code , but there is no output from database , codes are
correct and I think there is something wrong with sqlserver or IIS or
sqlconnectin setting , plz help me to fix my problem , tnx .
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Aug 2, 2006
I have a mdf file and log file from msde. I have successfully connected to it in my Visual Studios ASP.net 2.0 Desktop. I am having a problem where it connects. fine but it does not list the tables , diagrams etc. I am trying to build the intake screen with this data but have no tables. Can some one give me a couple of suggestions of why? I am very new to ASP.net and would appreciate any help .
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Sep 18, 2006
Hey all,I am new to ASP.NET. While executing a simple code , i got the error: System.Data.SqlClient.SqlException: SQL Server does not exist or access denied.Whats wrong? RegardsYasir
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Dec 19, 2006
My host sent these instructions, think they will work?
To access your SQL Server you can use your choice of database management software, including Microsoft Access, Visual InterDev, or the SQL Enterprise Manager.
If you are using Microsoft Access or Visual InterDev you will be connecting to the SQL Server via an ODBC connection, which requires you to make a Data Source Name (DSN) on your local computer.
If you have a Microsoft Access database, and you use the Microsoft SQL Upsizing Wizard to export your database into SQL, the Upsizing Wizard will assist you in the process of creating your ODBC connection.
To create a SQL DSN:
1. Log on to your hosting account's control panel at http://sahcinfo.org/admin 2. Click "Database Connectivity."
3. Choose "Create DSN."
4. Choose "Microsoft SQL Driver" from the Type drop-down list.
5. Enter a name for your DSN in the DSN field. It can be anything you want it to be, such as "Orders" or "MyDatabase." The Filename field is not required for SQL.
6. In the SQL IP Address field, enter the SQL Server name.
7. Enter your SQL user name in the SQL User Name field.
8. Click Submit.
To access the SQL Server using the SQL Enterprise Manager:
1. Open your SQL Enterprise Manager software. This is not supplied by Web.com.
2. Right-click on "SQL Server Group", then select "New SQL Server Registration"
3. Once the dialog box is open, fill in the fields. In the server field, type in your SQL Server name.
4. Type in the login information with your username and password.
5. Once all the information is entered click "Register." This will make contact with our SQL Server, and you will be able to add tables, manipulate your information and work on your database as you wish.
Please note that Web.com Technical Support will only troubleshoot connectivity to the SQL database, and cannot support issues with third-party software.
Web.com has also created a SQL 2000 User Guide to walk you through the process of setting up your account and database connections. To view or print it, go to http://64.226.3.32/article.asp?article=14689&p=1001
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Jan 9, 2007
This is kind of the wrong place to ask VBA questions, but I've been poking around for a day and haven't got the answer, so I am hoping I can get some help here.
I am wondering if I can connect to MSSQL in MS Word Macro. If so, can I have some sample code please?
Thanks
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Mar 9, 2007
I'm trying to connect to an SQL server, but I'm unable. It suggests this is because SQL server does not allow remote connections, and points me to the named pipes provider, error 40 Could not open a connection to SQL server.
I am running SQL express service pack 2 under Vista. I am a member of SQL administrators (set during installation).
Under the SQL Server Configuration manager, SQL server and Browser are running, the protocols for sqlexpress and the native client have enabled shared memory, named pipes, and tcp/ip.
I tried removing and creating a new database. Now it sits under the database Engine section of Management Studio Express, with a white circle on the database icon. When I try to connect to this database, using either windows authentication or sql server authentication, it fails.
What else is there to try? If there was a troubleshooting guide, that would be helpful.
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Jun 28, 2007
Hi all. Im using Visual Web developer 2005 and have successfully connected my SQL Server to Visual Web developer website. When i run it locally, its fine. But, i now would like the site to be placed on the net - but im not sure how to connect it properly in the webhost. Can someone tell me how this is done please, or a link? cheers.
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Sep 2, 2007
Hey, all. I've mainly worked with MySQL databases before. I'm working on an (old) ASP page that uses this connection string:strConnect = "Provider=SQLOLEDB; Data Source=SQL1.MYDBSERVER.NET; Initial Catalog=...; User ID=...; Password=..."
It works fine on the production server, but the local copy fails if I try to access the Products page (which uses the database), with this error: Microsoft OLE DB Provider for SQL Server (0x80004005)[DBNETLIB][ConnectionOpen (Connect()).]SQL Server does not exist or access denied./html/products.asp, line 19Similarly, if I plug the connection info into Tools/Connect to Database in Visual Studio, I get: Connection failed:SQLState: '08001'
SQL Server Error: 17
[DBNETLIB][ConnectionOpen(Connect()).]SQL Server does not exist or access denied. Am I doing something wrong? Do I need more info from the hosting provider to connect remotely? Or is the database not accepting remote connections at all?Thanks in advance for your help!
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Sep 12, 2007
Hi, I have a problem in logging in to an SQL Server database engine. I can log in to the engine with Windows authentication method. The problem is, when I create a page with an SqlDataConnection control, the page can not connect to the database engine eventhough I select "Use Windows Authentication" when configuring the SqlDataConnection. What should I do?Best regards,Haris
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Sep 24, 2007
I am very new to web development using Microsoft Visual Studio. (my primary expertise is Framemaker 2003). I am currently going through your ASP.NET 2.0 videos and reproducing the lesson content on my development system. I have Microsoft Visual Studio 2005 Professional Edition. I also have Microsoft SQL Server 2005, Microsoft SQL Server 2000, Microsoft .NET Framework SDK v1.1 and Microsoft .NET Framework SDK v2.0.
I seem to be having difficulties with the SQL interface because when I try to use the Property object from Lesson04, I get System.Web.HttpExceptioon {"Unable to connect to SQL Server database."}. When I subsequently tried to Add New Item - SQL Database from Lesson08, I get a Microsoft Visual Studio error box "Connections to SQL Server files (*.mdf) require SQL Server Express 2005 to function properly. Please verify the installation of the component or download from the URL: http://go.microsoft.com/fwlink/?LinkId=49251"
Any ideas? I know the videos are based on use of the Microsoft Visual Studio Express -- are there significant configuration differences between it and Microsoft Visual Studio Professional that would make these lessons incompatible?
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Sep 26, 2007
Using web dev and sql 2005 express
I have published web app and database to my server but can,t get connection string to connect with the database.
---------------------------------------------------------------------
Login failed for user ''. The user is not associated with a trusted SQL Server connection.
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 ''. The user is not associated with a trusted SQL Server connection.
---------------------------------------------------------------------
I have created a user in the logins in the sql server security node and give him every permission
going.
I have also created a login in the security node for the database..... and given him all permissions
But I still can,t get the connection string from the web app to connect to the database?
Where am I going wrong
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Nov 10, 2007
I downloaded an ASP.NET web application from the web to learn the .NET framework. I was successful in running the website on my laptop using ASP.NET Development Server that comes with Visual Studio 2005. My laptop is running Windows XP Professional and SQL Server 2005. I am now trying to do the same on my desktop computer running Windows Vista; however, for some reason i am getting an error when the website tries to connect to the DB. Here are the steps i have followed so far:1. I tried to configure the website DB connection the same way i configured it on my laptop. Basically I use the following connectionStrings: <connectionStrings> <remove name="LocalSqlServer"/> <add name="LocalSqlServer" connectionString="Data Source=localhost;Initial Catalog=TheBeerHouse;Integrated Security=True" providerName="System.Data.SqlClient"/> </connectionStrings>2. That same connection string worked fine on my laptop. But I got the following error on my desktop: 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 am wondering if the error is related to Vista. When i try to connect to that DB using SQL Management Studio via Windows Authetication and do not run it as Administrator then I cannot connect to the DB. In other words, only when i run SQL Management Studio as administrator i am able to use Windows authentication to connect to that DB.3. Next, I tried creating a SQL login. I made sure I can use that login to access the DB directly using SQL Management Studio. In addition, I changed the database to allow "Local and remote connections" "Using both TCP/IP and named pipes".4. Changed the connectionStrings in web.config to: <connectionStrings> <remove name="LocalSqlServer"/> <add name="LocalSqlServer" connectionString="Data Source=localhost;Initial Catalog=TheBeerHouse;Integrated Security=False;uid=*****pwd=****" providerName="System.Data.SqlClient"/> </connectionStrings> Obviously, the actual connectionString has the actual user name i created and the correct password instead of (*) asterisks.5. And once again, I got same error as above Any help will be appreciated!
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Nov 21, 2007
Hi all,
I am new to this field. I am trying to Connect to the database using the following code. The code does not give an error but gives an empty grid view.
Can somebody figure out the mistake?protected void Page_Load(object sender, EventArgs e)
{if (!IsPostBack)
BindGridView();
}void BindGridView()
{
System.Data.SqlClient.SqlConnection sqlconnect = new System.Data.SqlClient.SqlConnection("");//added connection string here
String command = "SELECT * from table";System.Data.SqlClient.SqlCommand sqlcommand = new System.Data.SqlClient.SqlCommand();
sqlcommand.CommandText = command;
sqlcommand.Connection = sqlconnect;System.Data.SqlClient.SqlDataAdapter da = new System.Data.SqlClient.SqlDataAdapter();
da.SelectCommand = sqlcommand;DataSet ds = new DataSet();
sqlconnect.Open();
sqlcommand.ExecuteNonQuery();
da.Fill(ds);
GridView1.DataSource = ds;
GridView1.DataBind();
sqlconnect.Close();
}
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Dec 12, 2007
Hi
i'm having lots of problems connecting my application to a database. I'm using Visual Web developer 2008 (coding in VB) and trying to connect to a locally installed version SQL server Express.
what i'm trying to do is using a DropDownList box get a user to select a name. This will then automaticly run a SQL query to pull data out of the DB and into a GridView. i'm coding (in VB only) everything under the DropDownList.SelectedIndexChanged section.
the query i want to run is -
SELECT name, description, data_added, priority_id FROM task WHERE (owner_id = (SELECT owner_id FROM owner WHERE (owner_id = @owner_id)
The owner_id field references another table (owner). Therefore i run the inner query to get the owner_id based on the selected name in the dropDownlist, then let the outer query pull out all tasks which match the result from the inner query.
my code at the moment is Dim ds As New DataSet
Dim myconnection As SqlConnection 'create a connection
'create connection to DB
myconnection.ConnectionString = "server=localhost;database=taskDB"
'create the sql commandDim objcmd As New SqlCommand("SELECT name, description, data_added, priority_id FROM task WHERE (owner_id = (SELECT owner_id FROM owner WHERE (owner_id = @owner_id)))", myconnection)
objcmd.Connection.Open()
'open the connection to DB
Dim objreader As SqlDataReader = objcmd.ExecuteReader Dim da As New SqlDataAdapter
da.SelectCommand = objcmd
'fails here sql not allowing remote connection
da.Fill(ds)Me.GridView1.DataSource = da
Me.GridView1.DataBind()
'close the connection to the DB
objcmd.Connection.Close()
The application fails when you select a name from the drop down box.
fails at - myconnection.ConnectionString = "server=localhost;database=taskDB" Error is "Object reference not set to an instance of an object." If i comment out this line, i get the same error but at it stopps at the objcmd.connection.open(). Strange.
Can anyone tell me what i am doing wrong? Have i setup the connection to the DB ok?
Thanks
Cj
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Jan 10, 2008
I'm trying to develop an application for a friend, who has his own server and SQL 2005 setup on it Is it possible to add a connection to an externally hosted SQL Database using VWD2008? I have a login and password for it, I just don't know where I set the IP address to connect to and the name of the DB etc...?Any help greatly appreciated.
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