qexo-general
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qexo-general] using xquery to select across multiple xml documents?


From: Per Bothner
Subject: Re: [Qexo-general] using xquery to select across multiple xml documents?
Date: Tue, 25 Jun 2002 08:15:30 -0700
User-agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.1a) Gecko/20020610

address@hidden wrote:
Does Qexo allow you to use xquery to select across multiple xml documents?

Yes.

If so could you point me to an example showing how this should work?

Not sure exactly what you're looking for, but this example
(one of the use-cases in the gnu/xquery/testsuite directory)
shows a "join":

<books-with-prices>
{
    for $b in document("bib.xml")//book,
        $a in document("reviews.xml")//entry
    where $b/title = $a/title
    return
        <book-with-prices>
          { $b/title }
          <price-amazon>{ $a/price/text() }</price-amazon>
          <price-bn>{ $b/price/text() }</price-bn>
        </book-with-prices>
}
</books-with-prices>
--
        --Per Bothner
address@hidden   http://www.bothner.com/per/




reply via email to

[Prev in Thread] Current Thread [Next in Thread]