Finding node order in XML document in SQL Server

Question

How can I find the order of nodes in an XML document?

What I have is a document like this:

Answer 1

According to this document and this connect entry it is not possible, but the Connect entry contains two workarounds.

I do it like this:

WITH n(i) AS (SELECT 0 UNION SELECT 1 UNION SELECT 2 UNION SELECT 3 UNION SELECT 4 UNION SELECT 5 UNION SELECT 6 UNION SELECT 7 UNION SELECT 8 UNION SELECT 9),
     o(i) AS (SELECT n3.i * 100 + n2.i * 10 + n1.i FROM n n1, n n2, n n3)
SELECT v.value('@code', 'varchar(20)') AS code,
       v.value('../@code', 'varchar(20)') AS parent,
       o.i AS ord
  FROM o
 CROSS APPLY @xml.nodes('/root//value[sql:column("o.i")]') x(v)
 ORDER BY o.i