There are now two new xpath functions:
revEvaluateXPath(pDocID, pXpathExpression)
revDataFromXPathQuery(pDocID, pXpathExpression)
so that given pDocID =
Code: Select all
<?xml version="1.0" encoding="ISO-8859-1"?>
<bookstore>
<book category="COOKING">
<title lang="en">Everyday Italian</title>
<author>Giada De Laurentiis</author>
<year>2005</year>
<price>30.00</price>
</book>
<book category="CHILDREN">
<title lang="en">Harry Potter</title>
<author>J K. Rowling</author>
<year>2005</year>
<price>29.99</price>
</book>
<book category="WEB">
<title lang="en">XQuery Kick Start</title>
<author>James McGovern</author>
<author>Per Bothner</author>
<author>Kurt Cagle</author>
<author>James Linn</author>
<author>Vaidyanathan Nagarajan</author>
<year>2003</year>
<price>49.99</price>
</book>
<book category="WEB">
<title lang="en">Learning XML</title>
<author>Erik T. Ray</author>
<year>2003</year>
<price>39.95</price>
</book>
</bookstore>
Code: Select all
pXpathExpression = /bookstore/book[price<50]
put revEvaluateXPath(pDocID, pXpathExpression) -- gives you
/bookstore/book[2]
/bookstore/book[3]
/bookstore/book[4]
and
pXpathExpression = /bookstore/book[price<30]/title
put revDataFromXPathQuery(pDocID, pXpathExpression) -- gives you
Harry Potter