1 declare @x xml
2 set @x=<book genre=security publicationdate=2002 ISBN=0-7356-1588-2>
3   <title>Writing Secure Code</title>
4   <author>
5      <first-name>Michael</first-name>
6      <last-name>Howard</last-name>
7   </author>
8   <author>
9      <first-name>David</first-name>
10      <last-name>LeBlanc</last-name>
11   </author>
12   <price>39.99</price>
13</book>
14
15
16
17SELECT nref.value(first-name[1], nvarchar(50)) FirstName,
18       nref.value(last-name[1], nvarchar(50)) LastName
19FROM   @x.nodes(//author) AS R(nref)
20
21
结果为