parse xml from sql server column

... Handles btnRetrieveXML.Click Dim cnn As New SqlClient.SqlConnection(BuildCnnStr("(local)", "Northwind")) Dim cmdCust As SqlClient.SqlCommand = New SqlClient.SqlCommand( _ Me.txtSQLToExecute.Text, ... Label Text SQL To Execute TextBox ID txtSQLToExecute Text SELECT * FROM Customers FOR XML AUTO, ELEMENTS ID btnRetrieveXML Text Retrieve XML ID taOutput Button TextArea HyperLink ... taOutput, and the connection to the XMLReader object is closed Listing 12.10 wfrmHowTo12_4.aspx.vb: Reading an XML Document Using XMLTextReader Private Sub btnRetrieveXML_Click(ByVal sender As System.Object,...

Ngày tải lên: 17/10/2013, 21:15

... 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 ... has an ExecuteXmlReader( ) that 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( ) ... only be 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

... following the word column in the constraint_type column Once the default constraints have been identified, the overloaded constraint_keys column contains the default value for the column The default ... "Orders"; cmd.Parameters.Add("@nomsg",SqlDbType.VarChar,5); cmd.Parameters[1].Value = "nomsg"; // Create a DataReader from the stored procedure conn.Open( ); SqlDataReader dr = cmd.ExecuteReader( ... constraintType.Substring( (constraintType.LastIndexOf( "column" ) + 7)); ordersTable.Columns[colName].DefaultValue = defaultValue; result.Append( "Column: " + colName + " Default: " + defaultValue +...

Ngày tải lên: 24/12/2013, 05:15

... dt.PrimaryKey = new DataColumn[] {col}; // Add the other columns col = dt.Columns.Add(CATEGORYNAME_FIELD, typeof(System.String)); col.AllowDBNull = false; col.MaxLength = 15; dt.Columns.Add(DESCRIPTION_FIELD, ... statement: select Scope_Identity( ) CategoryId The columns are updated from the data source to the row matching column names, taking into account any column mappings that might be in place You can ... Scope_Identity( ) CategoryId"; da.InsertCommand = new SqlCommand(sqlText, da.SelectCommand.Connection); da.InsertCommand.CommandType = CommandType.Text; Batch SQL commands not support output parameters,...

Ngày tải lên: 21/01/2014, 11:20

... collations Columns Columns in tables and view Column_ Domain_Usage Columns that are dependant on a domain defined in the catalog Column_ Privileges Privileges on columns Constraint _Column_ Usage Columns used ... in SQL Server 2000 Table 10-1 Information schema views Name Description CHECK CONSTRAINTS CHECK constraints COLUMN_ DOMAIN_USAGE Columns that have a user-defined data type COLUMN_ PRIVILEGES Columns ... Foreign_Keys Foreign key columns Indexes Indexes Key _Column_ Usage Columns constrained as keys Primary_Keys Columns that comprise primary keys Procedures Procedures Procedure_Columns Columns of row sets...

Ngày tải lên: 24/12/2013, 05:15

... ChildTable, " + "kcuP .COLUMN_ NAME ParentColumn, kcuC .COLUMN_ NAME ChildColumn " + "FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS rc " + "LEFT JOIN INFORMATION_SCHEMA.KEY _COLUMN_ USAGE kcuP ON ... retrieve constraint information SqlConnection conn = new SqlConnection( ConfigurationSettings.AppSettings[ "Sql_ ConnectString"]); SqlCommand cmd = new SqlCommand(sqlText, conn); // Fill the DataReader ... DataSet da = new SqlDataAdapter("SELECT * FROM TBL1011a", ConfigurationSettings.AppSettings[ "Sql_ ConnectString"]); da.Fill(ds, PARENTMULTICOLKEYTABLE); da = new SqlDataAdapter("SELECT * FROM TBL1011b",...

Ngày tải lên: 21/01/2014, 11:20

... been created if the SQL command used a WHERE clause that returned an empty result set For more information about the SET FMTONLY statement, see the topic "SET" in Microsoft SQL Server Books Online ... dt.DefaultView; Discussion Recipe 10.9 discusses the SQL SET statement When SET FMTONLY is ON, no rows are processed or sent to a client when a SQL statement or stored procedure is executed; only...

Ngày tải lên: 21/01/2014, 11:20

... OleDb.OleDbDataAdapter Dim dtCust As DataTable = New DataTable() Dim strSQL As String ' Create the SQL String strSQL = "Select CustomerID, CompanyName From Customers " & _ "Where CustomerID Like '" & Me.txtCustLimit.Text ... following code listed here in Listing 3.3 That's it After creating the SQL string that will be used and storing it in strSQL, the data adapter called odaCust is created The odtCust data table ... instance of the data adapter, ' and then fill the data table odaCust = New OleDb.OleDbDataAdapter(strSQL, _ BuildCnnStr("(local)", "Northwind")) odaCust.Fill(dtCust) ' Bind the data to the list box...

Ngày tải lên: 26/01/2014, 11:20

... This allowed NET SQL Server specific objects to be built, giving SQL Server the flexible functionality that Oracle had with its inclusion of Java 2008 SQL Server 2008 The aim of SQL Server 2008 is ... at the SQL Server Browser, which is another name for SQL Server Management Studio, it will be disabled by default Many SQL Server installations will be on servers, quite often on remote servers; ... held totally separate from SQL Server, but now FILESTREAM allows the data to be managed by SQL Server, and this tab informs SQL Server of where it resides on the physical server You will see these...

Ngày tải lên: 18/10/2013, 07:15

... in a T -SQL script named ForXmlRaw .sql, which is located in the sql directory for this chapter You can load the ForXmlRaw .sql T -SQL script into Query Analyzer by selecting File ➣ Open from the ... Listing 16.4: FORXMLAUTOXMLDATA .SQL USE Northwind SELECT TOP ProductID, ProductName, UnitPrice FROM Products ORDER BY ProductID FOR XML AUTO, XMLDATA Note In this example, I use columns from the Products ... returned as XML using the FOR XML AUTO clause Listing 16.2: FORXMLAUTO .SQL USE Northwind SELECT TOP CustomerID, CompanyName, ContactName FROM Customers ORDER BY CustomerID FOR XML AUTO The XML returned...

Ngày tải lên: 14/12/2013, 22:15

... common XML applications that are useful to SQL Server developers In this chapter, I discuss SQL Server XML support tools for bulk loading flat files, optimizing SQL queries, and managing SQL Server ... access to SQL Server 2008 and SQL Server Management Studio (SSMS) Alternatively you can use the SQLCMD utility to execute code on SQL Server You should also download and install the SQL Server 2008 ... XML Schema to strongly type XML data, use XQuery to query XML data, or perform dozens of other SQL Server XML tasks In order to take advantage of SQL Server 2008’s XML functionality, you will...

Ngày tải lên: 17/12/2013, 02:15

... procedures What’s New in SQL Server 2008 XML SQL Server 2008 provides several enhancements over SQL Server 2000 in terms of XML support and some enhancements over SQL Server 2005 While much of ... improvements to T -SQL statements, built-in XPath, XQuery, and XML DML support, the native xml data type, XML indexes, XML views, and more SQL Server 2008’s SQLCLR integration can also help make XML manipulation ... Chapter The xml Data Type Prior to SQL Server 2005, SQL Server provided extremely limited support for storing, managing, and manipulating XML data SQL Server 2000 implemented its XML capabilities...

Ngày tải lên: 17/12/2013, 02:15

... overcome this limitation when SQL Server is not on the same computer as IIS, run the web application in the context of a domain user recognized on both IIS and SQL Server computers In addition ... addition to the areas identified where IIS and SQL Server are on the same computer, the following additional items must be configured if the SQL Server is on a different computer: • • • • Ensure ... • older attribute-and-value pair Trusted_Connection=Yes is also supported Add users and groups from the domain and set their access permissions as required By default, ASP.NET applications run...

Ngày tải lên: 24/12/2013, 05:15

... Create the connection SqlConnection conn = new SqlConnection( ConfigurationSettings.AppSettings[ "Sql_ ConnectString"]); // Create DataAdapter SqlDataAdapter da = new SqlDataAdapter(sqlText, conn); // ... conn.Close( ); // Iterate over the column collection in the table foreach(DataColumn col in dt.Columns) { // Get column information schemaInfo.Append("\tCOLUMN: " + col.ColumnName + Environment.NewLine); ... Microsoft SQL Server Books Online The GetSchemaTable( ) method of the DataReader also returns all column lengths The method returns a DataTable containing column metadata for a DataReader, where the ColumnSize...

Ngày tải lên: 24/12/2013, 05:15

... box from within the Server Explorer in two ways The first way is to right-click on the Data Connections node and choose Create New SQL Server Database The second way is to right-click on the SQL ... branches in the tree view of the Server Explorer for the different database objects, described in this chapter's introduction Comments The Microsoft Visual Studio and SQL Server teams have gone to a ... Database Although both methods open the Create Database dialog box, the second method fills in the server name for you Fill in the name of the database you want to create-in this case, Chapter2 Choose...

Ngày tải lên: 21/01/2014, 12:20

... Describe the XML features provided by SQL Server 2000 and the SQL Server -XML architecture Generate and specify the structure of an XML document from SQL Server data by using Transact -SQL Insert XML data ... Module 1: Using XML and Microsoft SQL Server 2000 Overview Building Solutions with XML and SQL Server 2000 XML Technology Review .11 XML Support in SQL Server 2000 ... clients SQL Server database developers who need to query, insert, update, or delete data from a database by using XML SQL Server database administrators who need to publish SQL data as XML Student...

Ngày tải lên: 24/01/2014, 10:20

... ChildTable, " + "kcuP .COLUMN_ NAME ParentColumn, kcuC .COLUMN_ NAME ChildColumn " + "FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS rc " + "LEFT JOIN INFORMATION_SCHEMA.KEY _COLUMN_ USAGE kcuP ON ... kcuC.TABLE_NAME ChildTable, kcuP .COLUMN_ NAME ParentColumn, kcuC .COLUMN_ NAME ChildColumn FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS rc LEFT JOIN INFORMATION_SCHEMA.KEY _COLUMN_ USAGE kcuP ON rc.UNIQUE_CONSTRAINT_NAME ... Discussion Information schema views were first available in SQL Server 7.0 and later They provide system-table independent access to SQL Server metadata The views are based on system tables and...

Ngày tải lên: 26/01/2014, 10:20

... SQL Server 2005, SqlXml, and SOAP Chapter 17: Web Service (SOAP) Support in SQL Server 2005 SOAP Overview SOAP in SQL Server 2005 How Native XML Works Native XML Access Versus SQLXML Native XML ... Part II: Server- Side XML Processing in SQL Server 2005 51 Chapter 4: xml data type 53 untyped versus typed XML untyped XML typed XML Making Changes to the xml data type Column Converting from untyped ... SQL Server to XSD Types Mapping SQL Server to CLR Types xml data type Simple WSDL File Custom WSDL File Summary Part V: SQL Server 2005 and Visual Studio 2005 Chapter 20: SQL Server 2005 SQLXML...

Ngày tải lên: 05/03/2014, 20:20

... which SQL Server is installed (usually \Program Files\Microsoft SQL Server\ MSSQL\Data) SQL Server 2000 Stored Procedure & XML Programming Make sure that SQL Server is running If necessary, run SQL ... The SQL Server database server is implemented as the following services: SQL Server (MSSQL) SQL Server Agent (SQLAgent) Distributed Transaction Coordinator (MSDTC) SQL Mail The database server ... DB-Library isql does not support all SQL Server 2000 features because DB-Library is an API developed for SQL Server 6.5 SQL Server Profiler SQL Server Profiler is a component of SQL Server designed...

Ngày tải lên: 10/04/2014, 09:42

... applications From there, realizing that the marketplace for Visual FoxPro was limited, Robin decided to learn Visual Basic and SQL Server Starting out with SQL Server 6.5, Robin soon moved to SQL Server ... xxiii ■CHAPTER SQL Server 2008 Overview and Installation Why SQL Server 2008? Evolution of SQL Server ... Beginning SQL Server 2008 for Developers From Novice to Professional ■■■ Robin Dewson Dewson_958-7FRONT.fm Page ii Thursday, July 3, 2008 3:20 PM Beginning SQL Server 2008 for Developers: From Novice...

Ngày tải lên: 08/08/2014, 18:21