1  <?xml version="1.0" encoding="UTF-8"?>
 2  <!-- $Header: /home/cvsroot/w3c-xml-schema/user/examples/complexTypes.xsd,v 1.1 2001/11/26 13:27:07 vdv Exp $ -->
 3  <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
 4  
 5  
 6  	<xs:complexType name="elementWithID">
 7  					<xs:attribute ref="id"/>
 8  	</xs:complexType>
 9  					<xs:complexType name="bookTmp">
10  									<xs:complexContent>
11  													<xs:extension base="elementWithID">
12  			<xs:sequence>
13  				<xs:element ref="isbn"/>
14  				<xs:element ref="title"/>
15  				<xs:element ref="author" minOccurs="0" maxOccurs="unbounded"/>
16  				<xs:element ref="character" minOccurs="0" maxOccurs="unbounded"/>
17  			</xs:sequence>
18  			<xs:attribute ref="available"/>
19  													</xs:extension>
20  									</xs:complexContent>
21  		</xs:complexType>
22  	
23  	<xs:complexType name="personType">
24  					<xs:complexContent>
25  									<xs:extension base="elementWithID">
26  			<xs:sequence>
27  				<xs:element ref="name"/>
28  				<xs:element ref="born"/>
29  				<xs:element ref="dead" minOccurs="0"/>
30  				<xs:element ref="qualification"  minOccurs="0"/>
31  			</xs:sequence>
32  									</xs:extension>
33  					</xs:complexContent>
34  		</xs:complexType>
35  		
36  	
37  </xs:schema>