Replace a node.
A ReplaceClause is part of an UpdateExpr and
contains two expressions: the first one determines the update node at which the
replace operation should take place. The second expression evaluates to a node
that is used as replacement.
Replace the title of the book
"TCP/IP Illustrated":
update replace input()/bib/book/title[. = "TCP/IP Illustrated" ]
with <title>TCP/IP Illustrated I. The Protocols"</title>
Any title element nodes that satisfy the
predicate expression will be replaced by the new
title node.
Replace the year attribute of the
book with the title "TCP/IP
Illustrated":
update replace input()/bib/book[title = "TCP/IP Illustrated"]/@year
with attribute year {"2003"}
The following construct(s) refer to this construct: