Method
TrackerSparqlConnectionupdate_resource
since: 3.1
Declaration [src]
gboolean
tracker_sparql_connection_update_resource (
TrackerSparqlConnection* connection,
const gchar* graph,
TrackerResource* resource,
GCancellable* cancellable,
GError** error
)
Description [src]
Inserts a resource as described by resource on the given graph.
This method is synchronous and will block until the update
is finished. See tracker_sparql_connection_update_resource_async()
for an asynchronous variant.
It is recommented to consider the usage of TrackerBatch
to cluster database updates. Frequent isolated SPARQL updates
through this method will have a degraded performance in comparison.
Available since: 3.1
Parameters
graph-
Type:
const gchar*RDF graph where the resource should be inserted/updated, or
NULLfor the default graph.The argument can be NULL.The data is owned by the caller of the method. The value is a NUL terminated UTF-8 string. resource-
Type:
TrackerResourceThe data is owned by the caller of the method. cancellable-
Type:
GCancellableOptional
GCancellable.The argument can be NULL.The data is owned by the caller of the method. error-
Type:
GError **The return location for a recoverable error.
The argument can be NULL.If the return location is not NULL, then you must initialize it to aNULLGError*.The argument will be left initialized to NULLby the method if there are no errors.In case of error, the argument will be set to a newly allocated GError; the caller will take ownership of the data, and be responsible for freeing it.