| Purpose | This element enables the creation of object references that are used for joining doctypes (similarly to a "JOIN" operation in SQL). |
| Parent element | tsd:native |
| Child elements | tsd:collectionRef,
tsd:dereference,
tsd:accessPredicate |
| Attributes | None |
This example illustrates the use of the tsd:objectRef
element:
<xs:element name = "address">
<xs:annotation>
<xs:appinfo>
<tsd:elementInfo>
<tsd:physical>
<tsd:native>
<tsd:objectRef>
<tsd:collectionRef>Customers</tsd:collectionRef>
<tsd:accessPredicate operator = "=">
<tsd:nodeRef>/Customer/CustomerNo</tsd:nodeRef>
</tsd:accessPredicate>
</tsd:objectRef>
</tsd:native>
</tsd:physical>
</tsd:elementInfo>
</xs:appinfo>
</xs:annotation>
.
.
.
</xs:element>
The tsd:objectRef
element is only interpreted by the Tamino X-Query
processor. In Tamino
XQuery the user is able to specify the join within the
query by himself.
