DECLARE @xml xml
SET @xml = ' <Root> <Item1 /> <Item2 /> <Item3 /> <Item4 /> <Item5 /> </Root> '
SET @xml.modify (' delete ((/Root/*[5])[1]) ')
SELECT @xml
/* <Item5 /> should be deleted.
Note that the modify() method
uses Microsoft-specific XML DML.
This is not part of the XQuery standard.
For general information, see
“Introduction to XQuery in SQL Server 2005”
http://technet.microsoft.com/en-us/library/ms345122.aspx
*/