XQuery XmlSpy删除

Question

我正在尝试使用Altova XMLSpy中内置的XQuery编译器通过XQuery删除XML节点。

xquery version "1.0" encoding "UTF-8";
for $customer in doc("Customers.xml")/dataroot/Customers
where $customer/CustomerID = "ALFKI"
return delete node $customer;

问题是编译器没有将'delete node‘视为有效语法，而它的定义如下：http://www.w3.org/TR/xquery-update-10/

它报告错误“意外的令牌节点$customer”。

有什么想法吗？

Answer 1

删除$customer后面错位的分号。

xquery version "1.0" encoding "UTF-8";
for $customer in doc("Customers.xml")/dataroot/Customers
where $customer/CustomerID = "ALFKI"
return delete node $customer (: here was the semicolon :)

否则，您的XQuery有效。

Answer 2

事实是，XMLSpy不支持XQuery更新工具，因此delete关键字无效