Professional XML Databases phần 6 pot

... Open XML, and XML Views via ADO, to offer similar functionality through ADO. This works with any data source that will return XML, not just SQL Server 2000. ADO can run queries via XML, join XML ... loading XML to and from the Stream object (a stream of text or binary bytes). Now, with the release of ADO 2 .6 and SQL Server 2000, we have a lot more power. ADO 2 .6 allows us to retr...

Ngày tải lên: 13/08/2014, 12:21

... objMainNode.firstChild); alert(objDOM .xml) ; For the reference node, we just use the firstChild property. The XML now looks like this: Chapter 6 224 var objDOM; objDOM = new ActiveXObject("MSXML2.DOMDocument"); objDOM.async ... this: objDoc.implementation.hasFeature(" ;XML& quot;, "2.0") DocumentFragment As we all know by now, an XML document can have only one r...

Ngày tải lên: 13/08/2014, 12:21

... other modes. FOR XML: General Syntax Here is the syntax for the FOR XML clause that is specified in the SELECT statement: FOR XML xml_mode [,XMLDATA], [,ELEMENTS], [BINARY BASE64] ❑ If the optional XMLDATA ... introduces a new XML Schema designer used to create XML schema and data. The tool allows for many scenarios, including mapping databases to XML schema, creating XML schem...

Ngày tải lên: 13/08/2014, 12:21

... an XML document. XML Documents can Utilize Off-The-Shelf XML Tools There are many off-the-shelf tools that are well suited to the creation, manipulation, and processing of XML documents. As XML ... an XML perspective. Information flows into your system in the form of XML. An indexing system picks up the XML document, indexes it into your relational database, and then stores the...

Ngày tải lên: 13/08/2014, 12:21

... 67 5 On-Line Analytical Processing (OLAP) 67 6 Parts of an OLAP Database 67 7 The Role of XML 68 3 Summary 69 1 Data Archival 69 2 Classical Approaches 69 2 Using XML for Data Archival 69 3 Summary 69 6 Data ... Types 60 1 CDATA Sections 60 1 Embedded Binary Values 60 2 Table 1. Annotation Summary 60 3 Templates 60 4 XPath 60 5 Introduction 60 7 Navigation 60 7 Predicatio...

Ngày tải lên: 13/08/2014, 12:21

... here is some sample XML (ch03_ex 06 .xml) : < ?xml version="1.0"?> <!DOCTYPE listing SYSTEM "ch03_ex 06. dtd" > Database Structures for Existing XML 83 The content definition ... might have this definition, ch03_ex 16. dtd and ch03_ex 16 .xml: <!ELEMENT Customer EMPTY> <!ATTLIST Customer ReferenceNumber NMTOKENS #REQUIRED> < ?xml version...

Ngày tải lên: 13/08/2014, 12:21

... at http://msdn.microsoft.com /xml/ general/msxmlprev.asp. ❑ Chapter 6 of Professional XML, ISBN 1- 861 003-11-0, and Chapter 7 of Beginning XML, ISBN 1- 861 003-41-2, both from Wrox, provide introductions to SAX. ❑ XML. COM – An ... the number 1234. 56 will be displayed using some different format patterns. Format Pattern Output # 1235 #.# 1234 .6 #.##### 1234. 56 #,###.000 1,234....

Ngày tải lên: 13/08/2014, 12:21

... name="product"> </group> Chapter 9 374 Chapter 9 366 The storelinks .xml document, which is the linkbase document, may look like this: < ?xml version="1.0"?> <LINKS xmlns:xlink="http://www.w3.org/1999/xlink" ... about XPointer in the next chapter on other XML technologies, or in the book Professional XML, also by Wrox Press (ISBN1 861 0...

Ngày tải lên: 13/08/2014, 12:21

... \jdk1.3\lib directory. XML Views in SQL Server 2000 62 1 <! ch15_ex28.xdr > <Schema xmlns="urn:schemas-microsoft-com :xml- data" xmlns:sql="urn:schemas-microsoft-com :xml- sql"> <ElementType ... updategram. Chapter 16 640 Using the XMLDataGateway Servlet As we mentioned earlier, the XMLDataGateway servlet can be used from any HTTP client that knows how t...

Ngày tải lên: 13/08/2014, 12:21

... use this schema to extract data as XML using XPath, for example, in the following template (ch20_ex 26 .xml) : <Example xmlns:sql="urn:schemas-microsoft-com :xml- sql"> <Customers> <sql:xpath-query ... this screen: SQL Server 2000 XML Sample Applications 785 ' Set the command dialect to XML (DBGUID_MSSQLXML). cmd.Dialect = "{5d531cb2-e6ed-11d2-b252-00...

Ngày tải lên: 13/08/2014, 12:21