Change Connectionstring For Dataset
Jul 25, 2006
hi,
I'm having this application using the express way to create the dategridview by having the query string builder. However, my computer recently crashed and I have no idea to change the connection string. so when I load the whole windows application, I am unable to view the information that are supposed to be in the datagridview. however, it returned an exception.
after finding out the main culprit, I realised that the database is using the old sql server's login. since it is using the old database's login, therefore it is unable to log the information into the datagrid view.
Please help! Thanks.
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Aug 3, 2006
Hi,
I have created a SQLCLR (database) using C#.. named SQLCLRtest
The Connection string is stored in SQLCLRtest.csproj file
here is code of csproj file
<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<PropertyGroup>
<AssemblyOwner>
</AssemblyOwner>
</PropertyGroup>
<ProjectExtensions>
<VisualStudio>
<FlavorProperties GUID="{c252feb5-a946-4202-b1d4-9916a0590387}">
<DatabaseConnection Name="Data Source=DBserver;Initial Catalog=TestDB;Integrated Security=True" Provider="{91510608-8809-4020-8897-FBA057E22D54}" ConnectionString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
</FlavorProperties>
</VisualStudio>
</ProjectExtensions>
</Project>
Problem:
I have an sp which start an external process, It is working at my local machine but does not work at remote server.
FACTS:
Local machine has SQLExpress (SQL version) while remote machine has SQL Enterprise ..
SQL service is running under the System Account at both machines..
I have enabled the Sql server Service to interact with desptop, so that it can start a process in GUI mode.
I thin there is something in connectionstring which does not allow the application to connect to server with appropriate rights.
How I can chage this setting .. is it possible to write this info manually..
Please, comments
Thanks
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Feb 7, 2007
Hi All
i am very new to SQL CLR,
I create create an sample stored Procedure and registed the assembly and execute the SP in the query window , its working fine. But my doubt was -
1) In the SQLConnection object ,its like ("context connection=true") What is the use of this string and can i change this string to like this "Data Source=SystemNameSQLExpress;Initial Catalog=SampleDB;Integrated Security=True"?
is it possible to change the connection in the SQLConnection constructor with any databse connection
2) Is there any possobility to add configuration file in SQL Server project?
Please any one help me to know ... Thanks in Advance...
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Feb 8, 2006
Hello,
On a 64bit Itanium cluster, I'm having a problem dynamically setting the ConnectionString of a TextFile Source using the "EvaluateAsExpression" = True and setting the ConnectionString using an expression from a variable. I get the error message:
-1073647612,0x,The result of the expression "@[User::vFullFilePath]" on property "ConnectionString" cannot be written to the property. The expression was evaluated, but cannot be set on the property.
This is not a problem at all on a 32bit machine. I can run the same package on 32bit and it runs fine.
The funny thing is, I'm able to dynamically change the ConnectionString of a Logfile that we're writing all of the errors to, which I believe is using a TextFile Destination connection under the covers somehow (I'm using the SSIS Logging, to a textfile).
Can anyone confirm if this is a problem in 64bit?
Thanks,
Andy
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Dec 8, 2006
Hi all,
I've been chasing down the multiple dataset issue.
I have a form which was created using the drag-n-drop dataset wizards.
In my project I have a form which has a DatagridView based upon a dataset.
I also have a Combo box based upon a completely different dataset.
I would like to copy the form into a new project
and base the controls upon a completely new/different dataset
which is a single dataset that has all my tables and underlying queries built in.
Does anyone know how to do this?
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Sep 17, 2005
I would like to know about Reporting Services. Can we change the Dataset queries used in a report at run time.
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Apr 12, 2006
What different are there between connectionString (Part 1) and connectionString (Part 2) in web.config
The CCWW is my PC's name, normally I can connect to the database ASPNETDB.MDF correctly either Part 1 or Part 2 in a web page,After I open Database Explorer panel and browse ASPNETDB.MDF, I can't connect to database using Part 2 when I open a webpage in Microsoft Visual Web Developer 2005 Express Edition,but I can correctly open a webpage using Part 1 after I open Database Explorer panel.
What different are there between connectionString (Part 1) and connectionString (Part 2) in web.config?
I guess while I use Part 1 to connect, maybe it will be cancel exclusive method of the database ASPNETDB.MDF first, but when I connect to database using Part 2, maybe two programms both Part 2 and Database Explorer visit ASPNETDB.MDF at the same time!
--------------------------------------Part 1------------------------------------------------------------------------<add name="MyConnect" connectionString="Data Source=.SQLExpress;Integrated Security=True;User Instance=True;AttachDBFilename=|DataDirectory|ASPNETDB.MDF" providerName="System.Data.SqlClient" /> --------------------------------------Part 1------------------------------------------------------------------------
--------------------------------------Part 2------------------------------------------------------------------------<add name="MyConnect" connectionString="Data Source=CCWWSQLEXPRESS;Initial Catalog=ASPNETDB.MDF;Integrated Security=True;User Instance=True;AttachDBFilename=|DataDirectory|ASPNETDB.MDF" providerName="System.Data.SqlClient" />--------------------------------------Part 2------------------------------------------------------------------------
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May 26, 2015
I have a report with multiple datasets, the first of which pulls in data based on user entered parameters (sales date range and property use codes). Dataset1 pulls property id's and other sales data from a table (2014_COST) based on the user's parameters. I have set up another table (AUDITS) that I would like to use in dataset6. This table has 3 columns (Property ID's, Sales Price and Sales Date). I would like for dataset6 to pull the Property ID's that are NOT contained in the results from dataset1. In other words, I'd like the results of dataset6 to show me the property id's that are contained in the AUDITS table but which are not being pulled into dataset1. Both tables are in the same database.
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Oct 1, 2015
I have a small number of rows in a dataset, Table 1. There is a CLOB on a large dataset, Table 2. They join on a PK. I would like to retrieve this CLOB and add it to the data flow for Table1. In short I want to emulate the following:
Table 1: Small table without CLOB, 10 rows.
Table 2: Large table with CLOB, 10,000,000 rows
select CLOB
from table2
where pk = (select pk from table1)
I want this to return the CLOBs for the small number of rows in Table 1. The PK is indexed obviously so it should be a fast look up.
Table 1 and Table 2 live on different Oracle databases. How do I perform this operation efficiently in SSIS? It seems the Lookup and Merge Join wont do this.
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May 27, 2015
I have a report with multiple datasets, the first of which pulls in data based on user entered parameters (sales date range and property use codes). Dataset1 pulls property id's and other sales data from a table (2014_COST) based on the user's parameters.
I have set up another table (AUDITS) that I would like to use in dataset6. This table has 3 columns (Property ID's, Sales Price and Sales Date). I would like for dataset6 to pull the Property ID's that are NOT contained in the results from dataset1. In other words, I'd like the results of dataset6 to show me the property id's that are contained in the AUDITS table but which are not being pulled into dataset1. Both tables are in the same database.
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May 21, 2007
I found out the data I need for my SQL Report is already defined in a dynamic dataset on another web service. Is there a way to use web services to call another web service to get the dataset I need to generate a report? Examples would help if you have any, thanks for looking
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Oct 12, 2007
Is there any way to display this information in the report?
Thanks
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May 7, 2008
Hi,
I have a stored procedure attached below. It returns 2 rows in the SQL Management studio when I execute MyStorProc 0,28. But in my program which uses ADOHelper, it returns a dataset with tables.count=0.
if I comment out the line --If @Status = 0 then it returns the rows. Obviously it does not stop in
if @Status=0 even if I pass @status=0. What am I doing wrong?
Any help is appreciated.
ALTER PROCEDURE [dbo].[MyStorProc]
(
@Status smallint,
@RowCount int = NULL,
@FacilityId numeric(10,0) = NULL,
@QueueID numeric (10,0)= NULL,
@VendorId numeric(10, 0) = NULL
)
AS
SET NOCOUNT ON
SET CONCAT_NULL_YIELDS_NULL OFF
If @Status = 0
BEGIN
SELECT ......
END
If @Status = 1
BEGIN
SELECT......
END
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Mar 1, 2008
Just installed Express edition on my laptop and don't know how to set up the connection string in my aspx.vb page.
I've added my connection in the webconfig page and want to set up the vb page. This is not working please tell me what's missing in the Dim conn section.Protected Sub SubmitInfo_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles SubmitInfo.Click
Dim conn As ConnectionStringsSection = "Data Source=.SQLEXPRESS;AttachDbFilename=|DataDirectory|BEEN.mdf;Integrated Security=True;User Instance=True"Dim cmd As New Data.SqlClient.SqlCommandWith cmd
.Connection = conn
.CommandType = "AddUserInfo".Parameters.AddWithValue("@FName", Fname.Text)
.Parameters.AddWithValue("@LName", LName.Text).Parameters.AddWithValue("@Email", Email.Text)
.Parameters.AddWithValue("@Comments", Comments.Text)
End With
conn.Open()
cmd.ExecuteNonQuery()
conn.Dispose()
End Sub
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Nov 24, 2005
Hi I'm using Sql Server (SQLOLEDB.1) and I want to connect it by Sqlconnection.those are the details:user Id: saPassword: *****database: ServiceManagementserver name: KLXPE002KULMOSWhat should be the Connection String? Thats what i did:
"Persist Security Info=True;Integrated Security=SSPI;server=SQLOLEDB.1;database=ServiceManagement;Data Source=KLXPE002KULMOS;User ID=sa;password=****"It doesn't work.thnxItai
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May 11, 2006
Hello,
I have just tried to deploy my app from my local pc to our server and I have been getting this error.
Server Error in '/' Application.
Configuration Error
Description: An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately. Parser Error Message: The connection name 'LocalSqlServer' was not found in the applications configuration or the connection string is empty.Source Error:
Line 164: <providers>
Line 165: <add name="AspNetSqlRoleProvider" connectionStringName="LocalSqlServer" applicationName="/"
Line 166: type="System.Web.Security.SqlRoleProvider, System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
Line 167: <add name="AspNetWindowsTokenRoleProvider" applicationName="/"
Line 168: type="System.Web.Security.WindowsTokenRoleProvider, System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />Source File: C:WINDOWSMicrosoft.NETFrameworkv2.0.50727Configmachine.config Line: 166
Version Information: Microsoft .NET Framework Version:2.0.50727.42; ASP.NET Version:2.0.50727.42
I am new to SQLExpress 2005 and asp.net 2.0. I created some database files on my local pc then copied the whole app to the server. Not sure what to do.
Any help would be greatly appreciated or direction to info.
Thanks Matt
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Mar 18, 2008
hey all,
Im a bit lost as what i should have in my connectionString to a sql server
string connectionString = "server=localhost;database=databasename; uid=sa;pw=sa";
The server is on the localhost, the database name is ok, but what do I put in for the username and password?, At the moment because it is hosted locally I am not using any logins.
Thanks
idgeit
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Apr 11, 2008
i have two datasets.one dataset have old data from some other database.second dataset have original data from sql server 2005 database.both database have same field having id as a primary key.i want to transfer all the data from first dataset to new dataset retaining the previous data but if old dataset have the same id(primary key) as in the new one then that row will not transfer.
but if the id(primary key) have changed values then the fields updated with that data.how can i do that.
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Dec 19, 2006
Hi,
I have two datasets in my report, D1 and D2.
D1 is a list of classes with classid and title
D2 is a list of data. each row in D2 has a classid. D2 may or may not have all the classids in D1. all classids in D2 must be in D1.
I want to show fields in D2 and group the data with classids in D1 and show every group as a seperate table. If no data in D2 is available for a classid, It shows a empty table.
Is there any way to do this in RS2005?
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Jun 28, 2006
I am having trouble initializing my connection. This is the code:
Dim
DBConnPhone As New
SqlConnection(ConfigurationManager.AppSettings("DBConnPhone"))
Dim DBConnClient As New
SqlConnection(ConfigurationManager.AppSettings("DBConnClient"))
Dim Sqlcomm1 As New SqlCommand
Dim Sqlcomm2 As New SqlCommand
DBConnPhone.Open()
DBConnClient.Open()
Once I start debugging, it stops and give me the error "The ConnectionString Property was not initialized" Any suggestions?
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Nov 23, 2006
Hello! I am working at a ASP.NET Project with has a sign-in area. All users (the aspnet_Membership and so on) are on an external SQL Server stored.The ConnectionString in the web.config looks like this:<add name="hspWerbung" connectionString="Persist Security Info=False;User ID=XXXXX;Password=XXXXX;Initial Catalog=HSPWERBUNG01;Data Source=SERVER_SQL_02STOCKHOLM" providerName="System.Data.SqlClient" />Is there any way to create a ConnectionString without the User ID and without the password?When i want to reach my site on the web (not with http://localhost/...) , i can't do it with "Integrated Security=True", because there will be no user, or?
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Dec 9, 2006
Hay, I have a problem with this connectionstring.Dim myConnection As New Data.OleDb.OleDbConnection("Provider=SQLNCLI;Data Source=whatever-ja4lbqsqlexpress;Initial Catalog=Account;Integrated Security=SSPI;")I use this code to receive a value on a specific query Public Sub readdata(ByVal myconnectionstring As String)
Dim mySelectQuery As String = "SELECT UserName, Password FROM TAccount WHERE UseName = '" & TextBox1.Text & "'; and Password = '" & TextBox2.Text & "';"
Dim mycommand As New Data.OleDb.OleDbCommand(mySelectQuery, myConnection)
myConnection.Open()
Dim myreader As Data.OleDb.OleDbDataReader
myreader = mycommand.ExecuteReader
While myreader.Read
Label1.Text = myreader.GetString(1)
End While
myreader.Close()
myConnection.Close()
End Sub But when it execute i receive this exeption Login timeout expiredAn 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.SQL Network Interfaces: Error Locating Server/Instance Specified [xFFFFFFFF]. Is this mean that i can not make a connection to my sql server 2005.
My sql server 2005 runs on my developer computer
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Feb 14, 2007
Hi, After many nights without sleep I'm not seeing this? Can anyone help why I'm getting a ConnectionString Property not set error? thanks!
Dim Sconn As StringDim DBCon As New Data.SqlClient.SqlConnectionSconn = ConfigurationManager.AppSettings("LocalSqlServer")DBCon = New SqlClient.SqlConnection(Sconn)Dim cmdCommand As New Data.SqlClient.SqlCommand
'Dont forget to instantiate a connection object
cmdCommand.Connection = DBConDBCon.Open()
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Jun 25, 2007
Hello, Well actually I am beginner to ASP.Net, I am working on Microsoft Virtual PC with VS 2005 and SQL Server 2005 installed. Now when Create web application in Studio all works fine with databases but when i try to write some code for accessing SQL Databases I keep getting this error PLZ heLP.Following is my code<% @ Import Namespace="System.Data" %><% @ Import Namespace="System.Data.SqlClient" %><html><script language="C#" runat="server" Debug="false" >SqlConnection sqlcon;protected void Page_Load(Object Src, EventArgs e){ sqlcon=new SqlConnection("Data Source=VS02005;Initial Catalog=Gaurav;Integrated Security=True"); SqlDataAdapter sqlcom = new SqlDataAdapter("select * from Employee", sqlcon); DataSet ds = new DataSet(); sqlcom.Fill(ds,"Employee"); DataGrid1.DataSource = ds.Tables["Employee"].DefaultView; DataGrid1.DataBind();}</script><form runtat="server"> <asp:datagrid id="DataGrid1" runat="server" /></form></html>This is the error i am gettingServer Error in '/' Application.--------------------------------------------------------------------------------SELECT permission denied on object 'Employee', database 'Gaurav', schema 'dbo'. 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: SELECT permission denied on object 'Employee', database 'Gaurav', schema 'dbo'. I am stuck dont know what to do, I hve checked all permissions for user gaurav, I also gave administrator rights to gaurav but nothing is working PLEASE help me.
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Jul 4, 2007
This works:
SqlDataSource1.ConnectionString = "Data Source=mydb.myserver.com;Initial Catalog=mydbname;User ID=mydblogin; pwd=mydbpassword";
This doesn't:
SqlDataSource1.ConnectionString = "<%$ ConnectionStrings:myConnectionString_from_WebConfig %>"
Ok, how do I tell it to use my connection string from my web.config?
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Mar 5, 2008
HiI've my ConnectionString in web.config... I want to display the DB UserID on my webPage and UserID is specified in ConnectionString... Can any one help me in this caseThanksNasir Ibrahim
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Oct 26, 2004
hi,
i have problem in connectionstring in sql server.
my connection string is,
------
conn.ConnectionString = "workstation id=BARODA;packet size=4096;integrated security=SSPI;data source=BARODAMYINSTANCE;user id=sa;password=;persist security info=True;initial catalog=SMS"
it will give error like.....
login fail for user "MERIDIANIUSER_GROUP"
-------
conn.ConnectionString = "workstation id=BARODA;packet size=4096;data source=BARODAMYINSTANCE;user id=sa;password=;persist security info=True;initial catalog=SMS"
it will give error like.....
login fail for user "sa"
-------
conn.ConnectionString = "workstation id=BARODA;packet size=4096;data source=BARODAMYINSTANCE;user id=;password=;persist security info=True;initial catalog=SMS"
it will give error like.....
login fail for user "(null)"
i can do everything, but error occur everytimes.
when i use this, without instance
conn.ConnectionString = "workstation id=BARODA;packet size=4096;data source=BARODA;user id=;password=;persist security info=True;initial catalog=SMS"
it will run successfully,
but i have instance,
and i want to run with it.
plz give any idea.
it's urgent.
thanks in advance.
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Mar 11, 2006
when I write this code in web.config :
<configuration>
<appsettings>
<addkey="constring" VALUE="WORKSTATION id=I-85096B7FC8F64;packet catalog='test"/' info="True;initial" security="SSPI;data" source="I-85096B7FC8F64;persist" size="4096;integrated">
<system.web>
and write this statements in the code of program :
string Constring = ConfigurationSettings.AppSettings("constring"); SqlConnection conn = new SqlConnection(constring);
this error is displyed:
The name 'constring' does not exist in the class or namespace 'C_sharp1.WebForm1'
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Apr 6, 2006
I've defined my connection string in the web.config file:
<add name="RealtorXConnectionString" connectionString="Data Source=localhostSQLExpress;Initial Catalog=RealtorX;User ID=sa;password=welcome" providerName="System.Data.SqlClient" />
Now I want to get that string and use it in some code where I'm going to run a query against the database. This query happens in PageLoad, and won't be bound to any UI component. How can I replace XXXXX below with the value stored in web.config?
Dim strConnection As String = XXXXX
Dim cn As Data.SqlClient.SqlConnection = New Data.SqlClient.SqlConnection(strConnection)
cn.Open()
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Apr 1, 2008
hi
I have completed a windows db app.
I have saved the db files in the application/bin/ folder.
The connectionstring that i am using is
Code:
sql
Server =(local);Data Source=.SQLEXPRESS;DataBase=;Integrated Security=SSPI
say i wanted to install this app on my home computer, does not have sql express or anything installed.
Now i want to use the application and it must read/write data from the sql db that was saved in the application/bin/ folder.
what is the connectionstring then ?
can anyone please help ?
what im trying to say is that the application must work independent from any SQL manager/express etc.
is that possible ?
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Apr 3, 2007
Hello All,
I have changed connection string property of connectionmanger at runtime and saved package.But my new connectionstring is not persisting, i am getting my old connection string after reload package .
ConnectionManager cm = package.Connections[test.ConnectionManagerID];
cm.ConnectionString = @"C:Test.csv";
app.SaveToDtsServer(package, null,
@"File SystemDupaco Load Next Best.dtsx", "CIRCLE");
How can I save new connection string?.
Please help me.
Thanks
Subin
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Nov 22, 2006
Hi, does anyone knows where can i find all the values that support the connectionstring??? since the connectionstring uses the "server=local;database=nortwind;UID=me...."
etc. are there more parameteres to specify ?? which one of them is not REALLY important?, where can i find a list or something about it??
Thank you, i hope i made my point clear
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