Subject: In the xquery, how do i access the counter in for-each?
From: sudheshna iyer <sudheshnaiyer@xxxxxxxxx>
Date: Sat, 18 Jun 2011 21:50:12 -0700 (PDT)
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Eg:
for $x in doc("books.xml")/bookstore/book
where $x/price>30 => want the
loop counter.
order by $x/title
return $x/title
If
"doc("books.xml")/bookstore/book" returns 3 elements(book1, book2, book3),
and during the looping, I want to get loop counter value.
For the first
element, I want to prepare string using loop counter like
"elem-1", and for
the second, I want "elem-2"
Thank you for your help.
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