request: get the attribute value

[dengping wei]

Dear all,

I have a question when I using xquery the get the attribute value of an
element.

when my query is
for $x in doc(\"aa.wsdl\")/wsdl:
definitions/wsdl:types/xsd:schema/xsd:complexType
return <node>{$x}</node>
It returns the results as follows:
<node>
   <xsd:complexType xmlns:tns="http://schemas.dmas.dfki.de/venetianblind"
                    xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
                    xmlns:impl="
http://dmas.dfki.de/axis/services/CarPrice-impl"
                    xmlns:sawsdl="http://www.w3.org/ns/sawsdl"
                    xmlns:SOAP-ENC="
http://schemas.xmlsoap.org/soap/encoding/"
                    xmlns:intf="http://dmas.dfki.de/axis/services/CarPrice"
                    xmlns:apachesoap="http://xml.apache.org/xml-soap"
                    xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/"
                    xmlns:xsd="http://www.w3.org/2001/XMLSchema"
                    xmlns="http://dmas.dfki.de/axis/services/CarPrice"
                    name="PriceType"
                    sawsdl:modelReference="
http://127.0.0.1/ontology/concept.owl#Price">
        <xsd:sequence>
          <xsd:element name="currency" type="Currency"/>
          <xsd:element name="amount" type="xsd:float"/>
        </xsd:sequence>
      </xsd:complexType>
</node>

Then I want to get the value of attribute "name", I use the query
for $x in
doc(\"aa.wsdl\")/wsdl:definitions/wsdl:types/xsd:schema/xsd:complexType
return <node>{$x/@name}</node>

It works and return the results: <node name="PriceType"/>

But when I want to get value of attribute "sawsdl:modelReference", I use the
query

for $x in
doc(\"aa.wsdl\")/wsdl:definitions/wsdl:types/xsd:schema/xsd:complexType
return <node>{$x/@sawsdl:modelReference}</node>

It returns nothing. How could I get the value of the attribute "
sawsdl:modelReference"?

Thanks very much.



-- 
Dengping WEI
School of Computer Science,
National University of Defense Technology,
Changsha, Hunan  410073
P.R. China
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