如何从SQL Server中的XSD获取元素类型

Question

我想加入这些表

select * from sys.xml_schema_collections
select * from sys.xml_schema_elements 
SELECT * FROM sys.xml_schema_types

我可以连接前两个，但是将元素类型连接到元素时会发生问题，因为xml_component_id不匹配。您认为可能是什么问题？ XSD文件错误？

这里是一个样本。

<xsd:element name="UniversalInterchange">
  <xsd:complexType>
     <xsd:complexContent>
        <xsd:restriction base="xsd:anyType">
           <xsd:sequence>
              <xsd:element name="Header">
                 <xsd:complexType>
                    <xsd:complexContent>
                       <xsd:restriction base="xsd:anyType">
                          <xsd:sequence>
                             <xsd:element name="SenderID" type="xsd:string" />
                             <xsd:element name="RecipientID" type="xsd:string" />
                          </xsd:sequence>
                       </xsd:restriction>
                    </xsd:complexContent>
                 </xsd:complexType>
              </xsd:element>
              <xsd:element name="Body">
                 <xsd:complexType>
                    <xsd:complexContent>
                       <xsd:restriction base="xsd:anyType">
                          <xsd:sequence>
                             <xsd:any processContents="skip" minOccurs="0" maxOccurs="unbounded" />
                          </xsd:sequence>
                       </xsd:restriction>
                    </xsd:complexContent>
                 </xsd:complexType>
              </xsd:element>
           </xsd:sequence>
           <xsd:attribute name="version" type="xsd:token" />
        </xsd:restriction>
     </xsd:complexContent>
  </xsd:complexType>