<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
xmlns:tns="http://example.com"
targetNamespace="http://example.com"
elementFormDefault="qualified">
<xs:complexType name="BarType">
<xs:sequence>
<xs:element name="b" type="xs:int" />
<xs:element name="c" type="xs:string" />
</xs:sequence>
</xs:complexType>
<xs:complexType name="FooType">
<xs:complexContent>
<xs:extension base="tns:BarType">
<xs:sequence>
<xs:element name="a" type="xs:float" />
</xs:sequence>
</xs:extension>
</xs:complexContent>
</xs:complexType>
<xs:element name="Foo" type="tns:FooType" />
</xs:schema>