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Adding Elements and Attributes to the Result
|
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As we have seen in a previous chapter, we may include element and attribute
from the input document ("bookdetails.xml) in the result:
|
for $x in doc("bookdetails.xml")/bookstore/book/title
order by $x
return $x
|
|
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The XQuery expression above will include both the title elements
and the lang attribute in the result, like this:
|
<title lang="en">Everyday Italian</title>
<title lang="en">Harry Potter</title>
<title lang="en">Learning XML</title>
<title lang="en">XQuery Kick Start</title>
|
|
|
The XQuery expression above return the title elements the
exact same way as they are described in the input document.
We
now want to add our own element and attribute to the result!
|
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