以下为引用的内容：
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
