connect to odbc data source from sql server

... 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...

Ngày tải lên: 24/12/2013, 05:15

... ] 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...

Ngày tải lên: 14/12/2013, 18:16

... 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...

Ngày tải lên: 24/12/2013, 05:15

Ngày tải lên: 31/03/2014, 21:22

... 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....

Ngày tải lên: 17/10/2013, 21:15

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Ngày tải lên: 24/12/2013, 05:15

Ngày tải lên: 21/01/2014, 11:20

Ngày tải lên: 21/01/2014, 11:20

Ngày tải lên: 26/01/2014, 11:20

Ngày tải lên: 25/05/2014, 13:59

... 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...

Ngày tải lên: 18/10/2013, 07:15

... 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);...

Ngày tải lên: 07/11/2013, 10:15

... 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...

Ngày tải lên: 14/12/2013, 13:15

... 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...

Ngày tải lên: 24/12/2013, 05:15

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Ngày tải lên: 21/01/2014, 12:20

Ngày tải lên: 29/04/2014, 14:45

... 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...

Ngày tải lên: 17/10/2013, 23:15

... 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...

Ngày tải lên: 20/10/2013, 17:15