<?xml version=“1.0”?> <xsd:schema xmlns:xsd=“www.w3.org/2001/XMLSchema

xmlns:f="urn:test:foo"
targetNamespace="urn:test:foo">
<xsd:element name="foo" type="f:fooType"/>

<xsd:simpleType name="fooType">
        <xsd:restriction base="xsd:decimal">
                <xsd:minExclusive value="0"/>
        </xsd:restriction>
</xsd:simpleType>

</xsd:schema>