TrackerResourceadd_relation

void
tracker_resource_add_relation (
  TrackerResource* self,
  const char* property_uri,
  TrackerResource* resource
)

Adds a resource property as a TrackerResource. Previous values for the same property are kept.

This method is meant for RDF properties allowing multiple values, see nrl:maxCardinality.

This method applies to properties with a rdfs:range that points to a non-literal class (i.e. a subclass of rdfs:Resource).

This method produces similar RDF to tracker_resource_add_uri(), although in this function the URI will depend on the identifier set on resource.

`property_uri`	`const char*`
	A string identifying the property to modify.
	The data is owned by the caller of the function.
	The string is a NUL terminated UTF-8 string.
`resource`	`TrackerResource`
	The property object.
	The data is owned by the caller of the function.