Building Oracle XML Applications phần 5 doc
Building Oracle XML Applications phần 5 doc
... well-formed XML document: an <xsql:query> tag can appear anywhere an
element can appear in a document:
< ?xml version="1.0"?>
<a-query connection="xmlbook" xmlns:xsql="urn :oracle- xsql"> ... href="http://www.stud.ifi.uio.no/~larsga/linker/
XMLtools.html">Free XML Software</a>
</li>
<li>
<a href=...
Building Oracle XML Applications phần 1 docx
... validates XML documents 5, 6
XPath Engine Searches in-memory XML documents declaratively 2
XSLT Processor Transforms XML documents
3, 5, 6, 7, 8, 9, 12, 14,
16, 17
XML SQL Utility Produces XML ... transaction
documents we accept. Figure 1.1 summarizes the relationships between the XML
specification, the DTD specification, the XML document, and the DTD.
Building...
Building Oracle XML Applications phần 2 pps
... all documents in the xml_ documents table
FOR curDoc IN ( SELECT docname,xmldoc FROM xml_ documents ) LOOP
Check the syntax of the current 'xmldoc' CLOB in the loop
checkXMLInCLOB( ... checkXMLInCLOB( curDoc.xmldoc, wellFormed, errMessage );
IF NOT wellFormed THEN
Move ill-formed xml document to a bad _xml_ documents table
INSERT INTO bad _xml_ documents(docname,...
Building Oracle XML Applications phần 3 potx
... EXCEPTION_INIT(queue_empty,- 252 28);
Enqueue an XML document to the (raw-payload) 'queueName' queue.
PROCEDURE enqueue( xmldoc xmldom.DOMDocument, queueName VARCHAR2 );
Dequeue an XML document ... JDBC, SQL, and XML both
outside and inside Oracle8 i—in order to:
• Load external XML files into the database
• Parse XML using the Oracle XML Parser for Java...
Building Oracle XML Applications phần 4 ppsx
... <order> XML datagram (very little!)
String xml ="<order id='"+id+"'></order>";
// Parse the message into an XMLDocument
XMLDocument xmldoc = XMLHelper.parse (xml, null); ... enqueuing and dequeuing XML messages
doesn't change from what we've learned here.
XMLDocuments.enableXMLDocURLs( );
// Read the Yahoo 2Xml. xsl st...
Building Oracle XML Applications phần 6 pptx
... XML format. The XML SQL Utility also contains a companion class called
OracleXMLSave that performs the opposite job of putting XML information back into Oracle tables
or views.
The OracleXMLSave ... );
// Parse the XML document returned by CurrentDateXML.jsp
dp.parse("http://xmlapps/ch11/CurrentDateXML.jsp");
// Get the XML Document
theTimegram = dp.getDocumen...
Building Oracle XML Applications phần 7 potx
... xmldoc.loadXML(xmldocText.value);
// Post the parsed XML document to the SimpleNewsInsert.xsql Page
var response = PostXMLDocument(xmldoc, "SimpleNewsInsert.xsql");
// Display the XML ... deptemp-transformed .xml file, we can insert the transformed document
using OracleXML like this:
java OracleXML putXML
-user xmlbook/xmlbook
-fileName deptemp-transformed .xml
d...
Building Oracle XML Applications phần 8 pps
... Example
15. 4.
Example 15. 4. Viewing the XML Source Served Directly to IE5
< ?xml version = '1.0'?>
< ?xml- stylesheet type="text/xsl" media="msie 5. 0" ... following two
steps:
15. 1 .5. 2 Handling posted HTML forms and XML documents
You can use the <xsql:insert-request> action to insert the data content of
posted HTML forms or X...
Building Oracle XML Applications phần 9 potx
... Portals and
Applications
In this last chapter, we'll work our way through all of the important capabilities of XSLT in the
context of building some interesting Oracle XML applications. ...
Example 17.8. Custom XSQL Action Handler Simplifies
Stateless Paging
import oracle. xml. xsql.*;
import oracle. xml. parser.v2.*;
import org.w3c.dom.*;
XSLT supports both <x...
Building Oracle XML Applications phần 10 ppt
...
xmldoc xmldom.DOMDocument;
retval BOOLEAN;
BEGIN
xmldoc := xml. parse (doc) ;
retval := test(xmldoc,xpath);
xml. freeDocument(xmldoc);
RETURN retval;
EXCEPTION
WHEN OTHERS THEN xml. freeDocument(xmldoc); ... END IF;
xmldoc := xml. parse (doc) ;
retval := selectAndPrint(xmldoc,xpath,normalize);
xml. freeDocument(xmldoc);
RETURN retval;
EXCEPTION
WHEN OTHERS T...
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