generating xml file from sql database using c
Retrieve XML from SQL Server 2000
... xrCust(intCurrAtt) & vbCrLf Next Else strOut &= xrCust.Value & vbCrLf End If End If End While Catch excp As Exception strOut &= "Following Error Occurred: ... been using the BuildCnnStr() function throughout this book. You should add this function to a module or copy it from other chapters. Here is the code for the function: Function BuildCnnStr(ByVal ... Server 2000? Technique To accomplish this task, you will create a Command object with the Transact -SQL SELECT statement that you want to execute. However, at the end of your SQL statement,...
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Tài liệu Using Stored Procedures to Add, Modify, and Remove Rows from the Database phần 1 pdf
... creates a SqlCommand object containing a SELECT statement and sets the SelectCommand property of a SqlDataAdapter to that SqlCommand: SqlCommand mySelectCommand = mySqlConnection.CreateCommand(); ... AddProduct4 .sql file in the ch11 directory. The UpdateProduct() Procedure UpdateProduct() updates a row in the Products table. Listing 11.5 shows the UpdateProduct .sql file that you use to create ... changes. The DeleteProduct() Procedure DeleteProduct() deletes a row from the Products table. Listing 11.6 shows the DeleteProduct .sql file that you use to create the DeleteProduct() procedure....
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Tài liệu Using Stored Procedures to Add, Modify, and Remove Rows from the Database phần 2 doc
... AddProduct4() stored procedure: SqlCommand myInsertCommand = mySqlConnection.CreateCommand(); myInsertCommand.CommandText = "EXECUTE @MyProductID = AddProduct4 @MyProductName, @MyUnitPrice"; ... contains a call to the DeleteProduct() stored procedure and sets the DeleteCommand property of mySqlDataAdapter to myDeleteCommand: SqlCommand myDeleteCommand = mySqlConnection.CreateCommand(); ... myUpdateCommand: SqlCommand myUpdateCommand = mySqlConnection.CreateCommand(); myUpdateCommand.CommandText = "EXECUTE UpdateProduct @OldProductID, @NewProductName, " + "@NewUnitPrice, @OldProductName,...
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Text extraction from name cards using neural network
... ==ì=cavg c ccavg c cncnlavg_0_0_; (2) ==ì=255_255__cavgc c cavgc c ncnravg; (3) ]255,0[),(_ = cnstdstdn c ; (4) ]_,0[),(_ cavgcnstdstdl c =; (5) ]255,_[),(_ cavgcnstdstdr c ∈=. ... Take cavgF _= as an example, then: )_,_max()_,_min())(),(max())(),(min(),,(2121212121cccccavgcavgcavgcavgCFCFCFCFFCCSIM== (7) then the relative similarity RSIM for a certain ... found in name card scanners which readily capture name card images followed by optical character recognition (OCR) to build a name card database. The application provides for document information...
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Module 3: Manipulating XML with Transact-SQL
... @idoc integerEXEC sp _xml_ preparedocument @idoc OUTPUT, @doc Process DocumentEXEC sp _xml_ removedocument @idocCREATE PROC ProcessOrder @doc NTextASDECLARE @idoc integerEXEC sp _xml_ preparedocument ... procedure to parse an XML document that has been passed to a new custom stored procedure. CREATE PROC ProcessOrder @doc NText AS DECLARE @idoc integer EXEC sp _xml_ preparedocument @idoc OUTPUT, ... XML with Transact -SQL 33 Best Practices Create stored procedures to insert incoming XML dataDo not use OPENXML for large volumes of dataAlways call sp _xml_ removedocumentUse column...
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MS SQL - Database Programming
... a comma-separated list of column specifications. This is shown in the syntax below:CREATE TABLE table-name(column-specification1,column-specification2, column-specificationN)oEach column ... more characters_ A substitute for exactly one character[charlist] Any single character in charlist[^charlist]or[!charlist]Any single character not in charlist IndexIndexSession 1: Database ... Queries (Continue)oAnother useful operation is the concatenation of character values. This is achieved using the concatenation operator (+).oThe text to be combined can be sourced from columns...
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Displaying an Image from a Database in a Web Forms Control
... 1. Create a web page that outputs a binary stream containing the image from the database. 2. Create a SQL statement to retrieve the required image from the database and retrieve the image using ... parameter passed in the URL indicates the employee ID to retrieve. The C# code for the code-behind is shown in Example 7-14. Example 7-14. File: ADOCookbookCS0707.aspx.cs using System; // . . ... online sample code. [ Team LiB ] [ Team LiB ] Recipe 7.7 Displaying an Image from a Database in a Web Forms Control Problem You need to display an image from a database column in...
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Displaying an Image from a Database in a Windows Forms Control
... BindingManagerBase object. A Connection object and Command object are created and used to retrieve the Photo binary field for the employee record into a Byte array. A MemoryStream object is created from the ... System; using System.Configuration; using System.Drawing; using System.Windows.Forms; using System.IO; using System.Data; using System.Data.SqlClient; private DataSet ds; private SqlDataAdapter ... IListSource, or IBindingList. Data sources do not necessarily support a current-item pointer. The CurrencyManager notifies all data-bound controls if the current item changes so that they can refresh...
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Accessing SQL Server Using HTTP
... 16.8. CustomersFromCountry .sql creates a procedure that retrieves rows from the Customers table whose Country matches the @MyCountry parameter */ CREATE PROCEDURE CustomersFromCountry ... CUSTOMERSUSINGSTYLESHEET .XML < ?xml version="1.0"?> Figure 16.16: Running the CustomersUsing-Stylesheet .xml file Accessing SQL Server Using HTTP You can access SQL ... named Customers .xml that contains an embedded SELECT statement. Listing 16.12: CUSTOMERS .XML <Northwind xmlns :sql= "urn:schemas-microsoft-com :xml- sql& quot; sql: xsl="CustomersStylesheet.xsl">...
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Tài liệu Module 6: Manipulating XML Data on the Client Using DOM doc
... Manipulating XML Data on the Client Using DOM Accessing XML Data !Access an XML data island!Access an external XML document< ;XML ID="dsoDetails" src="Books .xml& quot;>< /XML& gt;Set ... step is to create an XML DOM object by using the CreateObject method of VBScript as follows: Set doc = CreateObject("Microsoft.XMLDOM") Slide Objective To access a DOM document and ... CreateObject("Microsoft.XMLDOM")doc.async = Falsedoc.load "Books .xml& quot;Set doc = CreateObject("Microsoft.XMLDOM")doc.async = Falsedoc.load "Books .xml& quot; Using the DOM starts with creating...
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Tài liệu Module 7: Posting XML Data from Client to Server docx
... Submit_OnClick event procedure, locate the comment Create XMLDOM object and load XML string. a. Create an XMLDOM object and set its async property to False. b. Get the customer ID from the txtCustomerID ... objectives. Module 7: Posting XML Data from Client to Server 3 Client/Server XML Application Architecture !Use XML to communicate between client and server$Server sends XML to the client$Client ... “Manipulating XML Data on the Client Using DOM.” Retrieving data from XML data islands and documents In addition to creating new content from user input, XML data packets can also contain a copy of...
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Tài liệu Module 1: Displaying Data from a Database docx
... existing database connection. 4. Select the default value Inventory, and then click Next. 5. In step 2 of the Database Results Wizard, select Transaction in the Record source field, and click Custom ... phenomenal pace since its inception. It has evolved from static text pages to dynamic and interactive Web sites. A dynamic Web site incorporates elements, such as scripts and database connectivity, ... fictitious company. The module introduces the components of Web site architecture and database architecture. This module also teaches students the procedure for retrieving records from a database...
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Tài liệu Accessing a Database Using Visual Studio .NET ppt
... Once you've connected to the database, you can view things such as the tables. You can also retrieve and modify rows in the tables. You can drill down to the tables in the database by clicking ... properties of the CustomerID column of the Customers table. Figure 3.30: Properties of the CustomerID columns You've only scratched the surface of the Server Explorer in this section. If you ... shows the rows from the Customers table. Figure 3.27: Viewing the rows in the Customers table using the Server Explorer You can enter SQL statements by clicking the Show SQL Pane button...
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