get xml from sql server c

... btnRetrieveXML.Click Dim cnn As New SqlClient.SqlConnection(BuildCnnStr("(local)", "Northwind")) Dim cmdCust As SqlClient.SqlCommand = New SqlClient.SqlCommand( _ Me.txtSQLToExecute.Text, cnn) Dim xrCust ... wfrmMain.aspx Add the code in Listing 12.10 to the Click event of btnRetrieveXML Taking the SQL statement displayed in the "Technique" section, the Command object cmdCust is created, and ExecuteXMLReader ... System .Xml. XmlReader Dim intAtts As Int32 Dim intCurrAtt As Int32 Dim strOut As String Try cnn.Open() xrCust = cmdCust.ExecuteXmlReader() While xrCust.Read() intAtts = xrCust.AttributeCount If xrCust.NodeType...

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 object ... 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( ) method can ... 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

... data source Character_Sets Character sets Check_Constraints Check constraints Check_Constraints_By_Table Check constraints defined for a catalog Collations Character collations Columns Columns ... OleDbConnection conn = new OleDbConnection( ConfigurationSettings.AppSettings["OleDb_ConnectString"]); conn.Open( ); // Get the schema table schemaTable = conn.GetOleDbSchemaTable(OleDbSchemaGuid.Tables, ... Description CHECK CONSTRAINTS CHECK constraints COLUMN_DOMAIN_USAGE Columns that have a user-defined data type COLUMN_PRIVILEGES Columns with a privilege granted to or by the current user COLUMNS All columns...

Ngày tải lên: 24/12/2013, 05:15

... // Command for system stored procedure returning constraints SqlCommand cmd = new SqlCommand("sp_helpconstraint", conn); cmd.CommandType = CommandType.StoredProcedure; cmd.Parameters.Add("@objname",SqlDbType.NVarChar,776); ... cmd.Parameters.Add("@objname",SqlDbType.NVarChar,776); cmd.Parameters[0].Value = "Orders"; cmd.Parameters.Add("@nomsg",SqlDbType.VarChar,5); cmd.Parameters[1].Value = "nomsg"; // Create a DataReader from the stored procedure ... procedure conn.Open( ); SqlDataReader dr = cmd.ExecuteReader( ); // Iterate over the constraints records in the DataReader while(dr.Read( )) { // Select the default value constraints only String constraintType...

Ngày tải lên: 24/12/2013, 05:15

... sqlText="INSERT Categories(CategoryName, Description) VALUES" + "(@CategoryName, @Description);" + "SELECT Scope_Identity( ) CategoryId"; da.InsertCommand = new SqlCommand(sqlText, da.SelectCommand.Connection); ... "CategoryName"; private const String DESCRIPTION_FIELD = "Description"; // Stored procedure name constants public const String GETCATEGORIES_SP = "GetCategories"; public const String INSERTCATEGORIES_SP ... da.InsertCommand.UpdatedRowSource = UpdateRowSource.Both; else if(outputParametersCheckBox.Checked) da.InsertCommand.UpdatedRowSource = UpdateRowSource.OutputParameters; else if(firstReturnedRecordCheckBox.Checked) da.InsertCommand.UpdatedRowSource...

Ngày tải lên: 21/01/2014, 11:20

... new SqlConnection( ConfigurationSettings.AppSettings[ "Sql_ ConnectString"]); SqlCommand cmd = new SqlCommand(sqlText, conn); // Fill the DataReader with constraint information conn.Open( ); SqlDataReader ... is constructed The SQL statement used is: SELECT rc.CONSTRAINT_NAME, rc.UPDATE_RULE, rc.DELETE_RULE, kcuP.TABLE_NAME ParentTable, kcuC.TABLE_NAME ChildTable, kcuP.COLUMN_NAME ParentColumn, kcuC.COLUMN_NAME ... "rc.DELETE_RULE, " + "kcuP.TABLE_NAME ParentTable, kcuC.TABLE_NAME ChildTable, " + "kcuP.COLUMN_NAME ParentColumn, kcuC.COLUMN_NAME ChildColumn " + "FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS rc " + "LEFT...

Ngày tải lên: 21/01/2014, 11:20

... String strSQL = "Select CustomerID, CompanyName From Customers " & _ "Where CustomerID Like '" & Me.txtCustLimit.Text & "%'" ' Set up the exception catch Try ' Create an instance of the data adapter, ... the data adapter called odaCust is instantiated The data adapter is passed strSQL and the connection string that is created by the function called BuildCnnStr, which was introduced in the first ... data table odaCust = New OleDb.OleDbDataAdapter(strSQL, _ BuildCnnStr("(local)", "Northwind")) odaCust.Fill(dtCust) ' Bind the data to the list box lstCustomers.DataSource = dtCust lstCustomers.DisplayMember...

Ngày tải lên: 26/01/2014, 11:20

... the discussion holds true SQL Server faces competition from other databases, not only from other Microsoft products such as Microsoft Access and Microsoft Visual FoxPro, but also from competitors ... version, SQL Server became capable of handling small e-commerce and intranet applications, and was a fraction of the cost of its competitors 1996 SQL Server 6.5 SQL Server was gaining prominence such ... will forget It is also necessary to define a SQL Server Administrator account This is a special account that you can use to log on in dire emergencies, such as when SQL Server refuses connections...

Ngày tải lên: 18/10/2013, 07:15

... SELECT AS Tag, AS Parent, C. CustomerID, C. CompanyName, C. ContactName, O.OrderID, O.OrderDate FROM Customers C, Orders O WHERE C. CustomerID = O.CustomerID AND C. CustomerID = 'ALFKI' FOR XML EXPLICIT ... Northwind SELECT TOP CustomerID, CompanyName, ContactName FROM Customers ORDER BY CustomerID FOR XML RAW Note This SELECT statement is contained in a T -SQL script named ForXmlRaw .sql, which is located ... ...

Ngày tải lên: 14/12/2013, 22:15

... represented in XML, be it custom schemas or some standard document schemas such as the Office OpenXML (not to be confused with the OpenXML function in SQL Server) and others As such uses for XML become ... CHAPTER ■ CHAPTER ■ CHAPTER ■ CHAPTER ■ CHAPTER ■ CHAPTER ■ CHAPTER ■ CHAPTER ■ CHAPTER ■ CHAPTER 10 ■ CHAPTER 11 ■ CHAPTER 12 ■ CHAPTER 13 ■ CHAPTER 14 ■ APPENDIX A ■ APPENDIX B ■ APPENDIX C ... knowledge of XML can skip this chapter Chapter Chapter discusses the FOR XML clause and other legacy SQL Server XML support, such as the OPENXML rowset provider Readers who are well-versed in FOR XML...

Ngày tải lên: 17/12/2013, 02:15

... constrained by assigning an xml instance to an XML schema collection The XML schema collection contains XML schemas that are defined per the W 3C XML Schema Recommendation XML schemas provide a flexible ... the XML 9837ch01.qxd 4/17/08 11:11 AM Page 13 CHAPTER ■ ENTER XML EXACTLY XML The xml data type does not necessarily store an exact character-for-character copy of your XML The XML Schema Recommendation ... nonentitized special characters will cause XML parsers to reject the XML during processing Table 1-1 lists the predeclared character entity references supported by XML Table 1-1 XML Predeclared Character...

Ngày tải lên: 17/12/2013, 02:15

... The account has limited permissions and is local to the IIS computer and therefore not recognized as a user on remote computers To overcome this limitation when SQL Server is not on the same computer ... the web application in the context of a domain user recognized on both IIS and SQL Server computers In addition to the areas identified where IIS and SQL Server are on the same computer, the ... 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 in the context of a local user...

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 ... need to create a new database Click OK to complete the dialog box and create the new database How It Works Now you when you click on the plus sign for the new database, you will see branches in...

Ngày tải lên: 21/01/2014, 12:20

... 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 into SQL Server, and use XML ... the root directory of the compact disc, double-click Default.htm or Autorun.exe x Building XML- Enabled Applications using Microsoft® SQL Server 2000 Student Materials Compact Disc Contents The ... 7.2: Bulk Loading XML Data Building XML- Enabled Applications using Microsoft® SQL Server 2000 ix Trainer Materials Compact Disc Contents The Trainer Materials compact disc contains the following...

Ngày tải lên: 24/01/2014, 10:20

... private const String GETCHECKCONSTRAINTS = "SELECT tc.TABLE_NAME, tc.CONSTRAINT_NAME, cc.CHECK_CLAUSE " + "FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS tc " + "JOIN INFORMATION_SCHEMA.CHECK_CONSTRAINTS ... TABLE_NAME and CONSTRAINT_NAME fields SELECT tc.TABLE_NAME, tc.CONSTRAINT_NAME, cc.CHECK_CLAUSE FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS tc JOIN INFORMATION_SCHEMA.CHECK_CONSTRAINTS cc ON tc.CONSTRAINT_NAME ... INFORMATION_SCHEMA.CHECK_CONSTRAINTS cc ON " + "tc.CONSTRAINT_NAME=cc.CONSTRAINT_NAME " + "WHERE CONSTRAINT_TYPE='CHECK' " + "ORDER BY tc.TABLE_NAME, cc.CONSTRAINT_NAME"; // private void getConstraintsButton_Click(object sender,...

Ngày tải lên: 26/01/2014, 10:20

... Managing XML Schema Collections 128 Creating XML Schema Collections Dropping XML Schema Collections Altering XML Schema Collections 128 135 136 Viewing XML Schema Collections XML Schema Collection ... Studio 2005 Chapter 20: SQL Server 2005 SQLXML Managed Classes SQLXML Managed Classes Object Model SqlXmlCommand Object SqlXmlParameter Object SQLXMLAdapter Object Examples Summary Chapter 21: ... 271 Chapter 15: SQLXML Data Access Methods SQL Native Client SQL Native Client versus MDAC SQLXMLOLEDB Provider SQLXML Managed Classes Web Services Summary Chapter 16: Using XSLT in SQL Server...

Ngày tải lên: 05/03/2014, 20:20

... 53 Chapter Basic Transact -SQL Programming Constructs 85 Chapter Functions Chapter Composite Transact -SQL Constructs: Batches, Scripts, and Transactions ... Stored Procedure & XML Programming Chapter 4, “Basic Transact -SQL Programming Constructs,” describes Transact- SQL, the ANSI SQL- 92–compliant programming language used to write scripts in SQL Server ... 27 28 SQL Server 2000 Stored Procedure & XML Programming Figure 2-6 SQL Server Profiler Client Network Utility SQL Server client tools can use different protocols to communicate with SQL Server: ...

Ngày tải lên: 10/04/2014, 09:42

... Association for SQL Server (PASS) conferences He runs and authors content for his web site, http://www.sqldbatips.com, which specializes in free SQL Server tools such as Reporting Services Scripter, ... access to avoid many dialog boxes confirming that you wish to continue with each step From Start /Control Panel, select User Accounts When the Users and Passwords dialog box comes up, click Create ... up, click Create a New Account on XP or Manage Another Account on Vista, followed by Create New Account Once the Name the Account and Choose an Account Type dialog box comes up, enter the username...

Ngày tải lên: 08/08/2014, 18:21

... connected to • Security: Details the list of SQL Server logins that can connect to SQL Server You will see more on this in Chapter • Server Objects: Details objects such as backup devices and provides ... Query Execution node contains options that affect your T -SQL code You can change the environment in which you write T -SQL and how SSMS interacts with SQL Server when running T -SQL SQL Server ➤ ... Compact Edition This allows SQL Server to run on devices such as PDAs If you have this installed, then clicking the SQL Server Compact Query button will allow a SQL Server Compact query to be run Again,...

Ngày tải lên: 08/08/2014, 18:22

... AM CH A PT ER ■ S ECURI T Y AN D CO MPLIA NCE Now that we have created the new group and placed it within SQL Server, we could now switch the user account to JThakur and successfully connect ... to the Select Objects screen, and clicking OK again gets us back to the Securables screen, where we can allow or deny specific actions, as you see in Figure 4-18 Leave everything unchecked for ... button, SQL Server actually performs several actions First, a command is sent to SQL Server informing it of the name of the database to remove SQL Server then checks that nobody is currently connected...

Ngày tải lên: 08/08/2014, 18:22