connect to odbc data source from sql server
Tài liệu Reading XML Data Directly from SQL Server doc
Ngày tải lên :
24/12/2013, 05:15
...
xmlTextBox.Text = ds.GetXml( );
Discussion
SQL Server 2000 introduced support for retrieving data in XML format using the FOR
XML clause. The .NET SQL Server data provider SqlCommand object has an
ExecuteXmlReader( ... allows you to retrieve an XML stream directly from SQL
Server, where it returns an XmlReader that contains the results of the SQL query. The
ExecuteXmlReader( ) method can only be used with SQL statements ... used with SQL statements that return XML
data, such as those with a FOR XML clause. The ExecuteXmlReader( ) method can also
be used to return ntext data containing valid XML.
For more information...
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Tài liệu Connecting to a Named Instance of SQL Server or Microsoft Data Engine (MSDE) docx
Ngày tải lên :
14/12/2013, 18:16
... ]
Recipe 1.7 Connecting to a Named Instance of SQL Server or Microsoft Data
Engine (MSDE)
Problem
You want to connect to a named instance of a SQL Server or Microsoft Data Engine
(MSDE). ... need to understand what a SQL Server or MSDE named instance is and how to
connect to one. The sample code contains a single event handler:
Connect Button.Click
Creates and opens a connection to ... instance of a SQL Server. Information
about the SQL Server is displayed from the properties of the SqlConnection
object.
The C# code is shown in Example 1-6
.
Example 1-6. File: ConnectNamedInstanceForm.cs...
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Tài liệu Connecting to an ODBC Data Source ppt
Ngày tải lên :
24/12/2013, 05:15
... 1.1 Connecting to an ODBC Data Source
Problem
You want to access your data source using an ODBC provider from your .NET
application.
Solution
Use the ODBC .NET data provider to access data ... through an ODBC driver.
The sample code contains a single event handler:
Connect Button.Click
Creates an OdbcDataAdapter and uses it to fill a DataTable with the Category
table from the Northwind ... CategoryName, Description " +
" ;FROM Categories";
OdbcDataAdapter da = new OdbcDataAdapter(sqlSelect,
ConfigurationSettings.AppSettings[" ;Odbc_ ConnectString"]);
// Create...
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Retrieve XML from SQL Server 2000
Ngày tải lên :
17/10/2013, 21:15
... 12.4 Retrieve XML from SQL Server 2000
Sometimes I have to pull data from my SQL Server database into an XML document
format. How do I do that with SQL Server 2000?
Technique
To accomplish this ... example of a T -SQL statement that retrieves
data from SQL Server 2000 in an XML format. Click on the button labeled Retrieve
XML, and the data will be listed in the TextArea at the bottom of the ... seen in How -To 12.2.
Steps
Open and run the Visual Basic .NET-Chapter 12 solution. From the main Web page,
click on the hyperlink with the caption How -To 12.4: Retrieving XML from SQL Server
2000....
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Apress - Beginning SQL Server 2008 for Developers_ From Novice to Professional (2008)01
Ngày tải lên :
18/10/2013, 07:15
... main core for SQL Server 2008 and installs the main
engine, data files, etc., to make SQL Server run.
• SQL Server Replication: When you want to send data changes not only on the database it is ... that (providing you buy the
correct version) tools that allow you to analyze your data or copy data from one data source such as
Excel into SQL Server will all be “in the box.” With Oracle, ... and to those who at this stage wish to use only SQL Server 2008. It is also for those devel-
opers who have SQL Server 2005 experience and want a quick method to get up to speed on SQL
Server...
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Using a SqlConnection Object to Connect to a SQL Server Database phần 1
Ngày tải lên :
07/11/2013, 10:15
... the connection string to the constructor
SqlConnection mySqlConnection =
Using a SqlConnection Object to Connect to a SQL Server Database
You create a SqlConnection object using the SqlConnection() ... follows:
mySqlConnection.ConnectionString = server= localhost;database=Northwind;uid=sa;
mySqlConnection.ConnectionTimeout = 15
mySqlConnection.Database = Northwind
mySqlConnection.DataSource = ... mySqlConnection.Database);
Console.WriteLine("mySqlConnection.DataSource = "+
mySqlConnection.DataSource);
Console.WriteLine("mySqlConnection.PacketSize = "+
mySqlConnection.PacketSize);...
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Tài liệu Using a SqlConnection Object to Connect to a SQL Server Database phần 2 doc
Ngày tải lên :
14/12/2013, 13:15
...
StateChange event of the mySqlConnection object:
// open mySqlConnection
mySqlConnection.Open();
// create a SqlCommand object
SqlCommand mySqlCommand = mySqlConnection.CreateCommand(); ... Console.WriteLine("Calling mySqlConnection.Close()");
mySqlConnection.Close();
}
}
The output from this program is as follows:
Calling mySqlConnection.Open()
mySqlConnection State has changed from Closed ... // to Open
Console.WriteLine("Calling mySqlConnection.Open()");
mySqlConnection.Open();
// close mySqlConnection, causing the State to change from Open
// to Closed...
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Tài liệu Connecting to SQL Server Using Integrated Security from ASP.NET ppt
Ngày tải lên :
24/12/2013, 05:15
... Connecting to SQL Server Using Integrated Security from ASP.NET
Problem
You want to coordinate Windows security accounts between an ASP.NET application
and SQL Server.
Solution
Connect to ... application
and SQL Server.
Solution
Connect to SQL Server from ASP.NET using Windows Authentication in SQL Server.
Discussion
Connecting to a SQL Server database provides two different authentication ... authenticating a connection.
SQL Server Authentication
Uses a SQL Server login account providing a user ID and password.
Integrated security requires that the SQL Server is running on the same...
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Microsoft SQL Server 2000 Data Transformation Services- P6
Ngày tải lên :
17/10/2013, 23:15
... Sample
Database
SHAPE
{SELECT stor_id, stor_name, city, state FROM stores}
APPEND
(
{SELECT stor_id, ord_num, ord_date, qty, title_id FROM sales}
) AS sales_chapters
RELATE stor_id = stor_id
The ... prominent part of data transformation.
You can use the Parallel Data Pump task to transform three related tables from one database
into three related databases in another database. You have to create ... on www.verypdf.com to remove this watermark.
When to Choose the Bulk Insert Task Over the
Transform Data Task
You will often use the Transform Data task to load data into SQL Server. But there...
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Microsoft SQL Server 2000 Data Transformation Services- P7
Ngày tải lên :
20/10/2013, 17:15
... task, but it is the most convenient way to move objects from one SQL
Server database to another.
Copy SQL Server Objects Task
C
HAPTER
13
13
T
HE
C
OPY
SQL
S
ERVER
O
BJECTS
T
ASK
323
L
ISTING
13.2
Continued
17 ... Then
‘Create connection for Execute SQL Task
Set con = pkg.Connections.New(“SQLOLEDB”)
With con
.ID = fctNextConnectionID(pkg)
.Name = “con” & sBaseName
.DataSource = sDataSource
.Catalog ... www.verypdf.com to remove this watermark.
L
ISTING
11.4
A Generated Format File
7.0
6
1 SQLCHAR 0 40 “” 1 stor_name
2 SQLCHAR 0 4 “” 2 stor_id
3 SQLCHAR 0 40 “” 3 stor_address
4 SQLCHAR 0 20 “” 4 city
5 SQLCHAR...
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