pl sql apis to support xml data in different character sets

... Module 4: Using ADO to Access XML Data Persisting ADO Recordsets as XML Topic Objective To explain how recordsets can be saved as XML Lead -in You can represent data from any data source as XML by ... Creating an XML Data Island Use XML- aware browsers to process XML data on the client A common technique is to store the data in an XML data island on the Web page, and bind data controls to the XML ... HTML Using ADO to Access XML in a Line-of-Business Application ADO is often used for data access in internal applications and COM components If you use XML in a line-of-business (LOB) application,...

Ngày tải lên: 22/10/2013, 16:15

... Using HTTP to Access XML Data Publishing XML Templates on the Server Topic Objective To introduce the topics in this section Lead -in XML templates provide a way to publish data without providing ... access to the database Creating XML Template Files Publishing a Template Virtual Name Demonstration: Publishing an XML Template Using Parameters in Template Files Applying a Style Sheet to a Template ... Access XML Data Enabling HTTP Access to SQL Databases Topic Objective To introduce the topics in this section Lead -in In this section, you will see how to use an IIS virtual directory publish a SQL...

Ngày tải lên: 04/11/2013, 13:15

... Embedding XML Data in HTML 11 Mapping XML Data to an ADO Recordset Slide Objective To explain how the XML data in a data island is treated as an ADO recordset Lead -in The XML data within an XML data ... Embedding XML Data in HTML 41 Exercise 2: Binding an HTML Table to the XML Data Island In this exercise, you will bind the XML data island in Details.asp to an HTML table ! Bind the XML data island ... client-side data binding Lead -in When an XML data island appears in an HTML page, the HTML page can access and manipulate the XML data in numerous ways ! Mapping XML Data to an ADO Recordset ! Binding Data...

Ngày tải lên: 10/12/2013, 16:16

... classified into six dimensions representing the levels at which efforts would be needed to facilitate telehealth integration into practice These findings are presented in Table At the individual ... telehealth implementation in Canada[36,37] and elsewhere[4,12] The present findings are thus likely to apply to a variety of telehealth applications and to be transferable to similar settings[40] ... Monitoring telehealth readiness can also indicate where specific efforts should be invested in order to facilitate the transition of telehealth from experimental to routine service The factors...

Ngày tải lên: 11/08/2014, 05:22

... 1.1.2.1 What is Context? Everything in the world happens in certain context, and such context can be exploited in the computing world as implicit input to the computing systems [5] It can greatly ... processing, explicit output is generated, that includes displaying information, performing actions, and providing services The application model is expanded in the context-aware computing, where ... it is residing in or associated with For instance, it is unlikely that John’s working schedule can be found in his car’s engine monitoring system; similarly, it is inappropriate to find road traffic...

Ngày tải lên: 28/09/2015, 13:38

... Register to “incoming book” - Actor Administration department - Purpose Register to “incoming book” - General description Insert document’s information into “incoming book” form and store into database ... Uc10 Store into database - Use case name Store into database - Actor Administration department - Purpose Store document into database - General description Attach document into the form and upload ... Administrative activities could be able to divide into following types: • Internal activities which involved in individual or sub-ordinates: o Incoming document processing (register to incoming...

Ngày tải lên: 23/11/2012, 15:04

Ngày tải lên: 08/10/2013, 20:20

... creating, 54 creating (security example), 538-539 data integrity (maintaining), 300-304 listing, 302 defining, 299-300, 313, 319 delete, 296 enabling/disabling, 310-311 event, 311-312 defining, ... output.put line() procedure), 17 processing benefits, platform independence (PL/ SQL benefits), Platinum Technology Inc Web site, 11 PLS_INTEGER datatype, 43 syntax, 44 plus sign (+) addition operator, ... calling from PL/ SQL, 567-568 calling from SQL* Plus, 566-567 publishing, 565-566 MIN function, 160 minus sign (-) negation operator, 65, 67 subtraction operator, 65 MLSLABEL datatype defining...

Ngày tải lên: 20/10/2013, 17:15

Ngày tải lên: 24/10/2013, 12:15

... use SQL statements to finesse Oracle data, and PL/ SQL control statements to process the data Introduction to Oracle9i: PL/ SQL I-3 PL/ SQL Environment PL/ SQL engine PL/ SQL block PL/ SQL block PL/ SQL ... Retrieving Data in PL/ SQL 3-7 Naming Conventions 3-9 Manipulating Data Using PL/ SQL 3-10 Inserting Data 3-11 Updating Data 3-12 Deleting Data 3-13 Merging Rows 3-13 Naming Conventions 3-16 SQL Cursor ... environment in which PL/ SQL is executing to pass values into and out of a PL/ SQL block In the iSQL*Plus environment, iSQL*Plus substitution variables can be used to pass run time values into a PL/ SQL...

Ngày tải lên: 27/10/2013, 22:15

... examples in this book, you will be using SQL* Plus to send the PL/ SQL code to the Oracle database for execution Begin by running SQL* Plus and connecting to your Oracle database Your initial SQL* Plus ... Learning the Basics of PL/ SQL FIGURE 1.1 Relationship of SQL* Plus, PL/ SQL, and Oracle 11 Oracle Database Server PL/ SQL Engine SQL Queries SQL Statement Executor SQL* Plus Your PC Several other tools ... of invoker’s rights when executing stored code • PL/ SQL bulk binds • Embedded dynamic SQL within PL/ SQL • Parameter passing by reference • Autonomous PL/ SQL blocks • Calling Java from PL/ SQL, ...

Ngày tải lên: 07/11/2013, 20:15

... 2.1 PL/ SQL Datatypes Datatype Usage VARCHAR2 Variable-length character strings CHAR Fixed-length character strings NUMBER Fixed or floating-point numbers BINARY_INTEGER Integer values PLS_INTEGER ... chapter also explains the relationship between PL/ SQL, SQL, and SQL* Plus This should give you a good grasp of how PL/ SQL fits into the larger Oracle picture You wrote your first PL/ SQL stored function, ... running PL/ SQL version 2.3 or later, you have access to the new PLS_INTEGER datatype, which is optimized for fast calculations For new applications, use PLS_INTEGER instead of BINARY_INTEGER BINARY_INTEGER...

Ngày tải lên: 07/11/2013, 20:15

... when comparing a CHAR string to a VARCHAR2 string, is there a convenient way to tell PL/ SQL to ignore any trailing spaces in the CHAR string? A Yes Use the built -in RTRIM function For example: IF ... datatypes available in PL/ SQL and PL/ SQL s extensive collection of operators In addition, in order to use expressions effectively in your code, you also need to understand • Operator precedence • ... a string expression that is passed as input to the PUT_LINE procedure ANALYSIS Using Comparison Operators with Strings You can use any of the PL/ SQL comparison operators to compare one character...

Ngày tải lên: 07/11/2013, 20:15

... table in the bookstore database 4 Module 7: Posting XML Data from Client to Server Sending XML Data from Client to Server Slide Objective To illustrate the steps involved in building an XML data ... user input ! XML data retrieved from XML data islands or XML documents Creating XML data from user input Frequently you will have user input that you need to merge into the XML data before sending ... Posting XML Data from Client to Server 29 Updating the database by using XML data The first step in updating the database with information in the XML document is to open an ADO connection to the...

Ngày tải lên: 10/12/2013, 16:16

... VARCHAR2 string into a MLSLABEL TO_ MULTI_BYTE Converts any single-byte string of characters into a multibyte string TO_ NUMBER Converts a CHAR or VARCHAR2 string into a NUMBER value TO_ SINGLE_BYTE ... Comparing SQL Functions and PL/ SQL Functions As with any database, you can use SQL within PL/ SQL to take advantage of all the features of PL/ SQL Almost all the functions work within PL/ SQL except ... • Jumping into a loop • Jumping into an IF statement • Using GOTO to jump from one part of an IF statement to another • Jumping from an exception handler back to a current block of PL/ SQL code...

Ngày tải lên: 15/12/2013, 05:15

... nearest minute to charge people who use cellular phones by entering the code in Listing 6.31 Using Oracle’s Built -In Functions INPUT 185 LISTING 6.31 Rounding to the Nearest Minute 1: SELECT TO_ CHAR(ROUND (TO_ DATE(‘060299 ... engine PL/ SQL Block Oracle Server begin ••• end; PL/ SQL Engine SQL Statement Engine Because PL/ SQL passes the DML statements to the RDBMS, the PL/ SQL statements must conform to the required SQL syntax ... table into which you’re inserting data column_name is the name of the column being inserted into the table, and values is the data that will be placed in the column Try working through two examples...

Ngày tải lên: 15/12/2013, 05:15

... stock_rec stocks%rowtype; BEGIN OPEN stock_cv_1 FOR SELECT * FROM stocks; stock_cv_2 := stock_cv_1; FETCH stock_cv_1 INTO stock_rec; FETCH stock_cv_2 INTO stock_rec; FETCH stock_cv_2 INTO stock_rec; ... Listing 8.4 shows the PL/ SQL anonymous block that you can run to insert the necessary data INPUT LISTING 8.4 Inserting Records with PL/ SQL Code DECLARE insert department data first i_dept_id INTEGER, ... you to keep the variable declaration in synch with the datatypes in the database Using SQL Q&A Q What happens if my SQL statement fails inside the PL/ SQL block? A The processing of your PL/ SQL...

Ngày tải lên: 15/12/2013, 05:15

... is to assist in maintaining the integrity of the data stored in the database Suppose that you wanted to store a count of the number of employees in each department and that you wanted to store ... you can with triggers include replicating data, storing data redundantly to avoid frequent table joins, and enforcing complex business rules Today, you will learn how to: • Differentiate among ... point of control for maintaining the number of employees in a department, and they relieve you from having to program and test this logic several places in your application Maintaining History...

Ngày tải lên: 15/12/2013, 05:15

... objects in the database INPUT/ OUTPUT LISTING 12.8 Inserting Some building Objects 1: INSERT INTO buildings 2: values (building(‘Victor Building’, 3: address(‘203 Washington Square’,’ ‘,’Lansing’, ... located in Detroit MI Victor Building is located in Lansing MI PL/ SQL procedure successfully completed In this example, a cursor is declared (lines 5–8) based on a SQL statement that selects building ... statement (lines 6–10) uses the building name to retrieve the matching building object and stores a reference to that object in the employee table The PL/ SQL anonymous block in lines 24–27 calls...

Ngày tải lên: 15/12/2013, 05:15

... READ(BLOB_Locator, Read_Amount IN BINARY_INTEGER, Starting_Location IN INTEGER, Buffer OUT RAW); PROCEDURE READ(CLOB_Locator CHARACTER SET Set_Desired, Read_Amount IN BINARY_INTEGER, Starting_Location IN INTEGER, ... variables are created to hold how much data to write (stored in Write_Amount), where to start writing in the CLOB (stored in Writing_Position), and the text to write to the CLOB (stored in the Buffer ... Compare_Result_Integer; FUNCTION COMPARE( Lob1 IN CLOB CHARACTER SET Set_Desired, Lob2 IN CLOB CHARACTER SET LOB1%CHARSET,, Number_Bytes _to_ Compare IN INTEGER, Origin_Lob1 IN INTEGER := 1, Origin_Lob2 IN INTEGER...

Ngày tải lên: 15/12/2013, 05:15