Web Service as Datasource for a Report

Question

hello.
current situation:
CR2008 (12.3.0.601)
webservice is created.
webservice is bound as datasource in CR.
report creation works fine.
but:
i would like to provide key information for the tables specified in WS-XSD.
something like (marked with '->'):
<xsd:complexType name="someTableRowType">
  <xsd:sequence>
    <xsd:element name="numberColumnInSomeTable" type="xsd:int" minOccurs="1" maxOccurs="1">
->    <xsd:attribute name="key" type="xsd:string" fixed="true"/>
    </xsd:element>
    <xsd:element name="stringColumnInSomeTable" type="xsd:string" minOccurs="1" maxOccurs="1" />
  </xsd:sequence>
</xsd:complexType>
<xsd:complexType name="someTableType">
  <xsd:sequence>
    <xsd:element name="someTableRowType" type="xsd:string" minOccurs="0" maxOccurs="unbound" />
  </xsd:sequence>
</xsd:complexType>
// and then:
<xsd:complexType name="someOtherTableRowType">
  <xsd:sequence>
    <xsd:element name="numberColumnInSomeOtherTable" type="xsd:int" minOccurs="1" maxOccurs="1">
->   <xsd:attribute name="references" type="xsd:string" use="required"/>
    </xsd:element>
    <xsd:element name="stringColumnInSomeOtherTable" type="xsd:string" minOccurs="1" maxOccurs="1" />
  </xsd:sequence>
</xsd:complexType>
<xsd:complexType name="someOtherTableType">
  <xsd:sequence>
    <xsd:element name="someOtherTableRowType" type="xsd:string" minOccurs="0" maxOccurs="unbound" />
  </xsd:sequence>
</xsd:complexType>
i am looking for the keywords for "key" and "references". is there something like that? or an other posibility exist?

Answer 1

hi Ludek,
i want to provide additional information about the relations between the "tables" i provide. so that CR could be able to link these tables automaticly during the report creation. and i am looking for a possibility to define the primary- and foreignkey in the xsd.
what du you mean with "System.Data"? it seems to me you speak about .NET? i don't deal with .NET.
hi Bhushan,
your suggestion could help me by other problems i have. thank you.
temir