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#include <libtracker-sparql/tracker-sparql.h>
int main (int argc, char **argv)
{
TrackerSparqlBuilder *builder;
const gchar *iri = "urn:example:0001";
const gchar *query_str;
time_t now;
/* Create builder */
builder = tracker_sparql_builder_new_update ();
/* Insert new data */
tracker_sparql_builder_insert_open (builder, NULL);
tracker_sparql_builder_subject_iri (builder, iri);
tracker_sparql_builder_predicate (builder, "a");
tracker_sparql_builder_object (builder, "nie:DataObject");
tracker_sparql_builder_object (builder, "nfo:FileDataObject");
now = time (NULL);
tracker_sparql_builder_predicate (builder, "nfo:fileLastModified");
tracker_sparql_builder_object_date (builder, &now);
tracker_sparql_builder_insert_close (builder);
/* Get query as string. Do NOT g_free() the resulting string! */
query_str = tracker_sparql_builder_get_result (builder);
/* Print it */
g_print ("Generated SPARQL query: '%s'\n", query_str);
/* Once builder no longer needed, unref it. Note that after
* this operation, you must not use the returned query result
* any more
*/
g_object_unref (builder);
return 0;
}
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