comparison audioDB.cpp @ 672:a35ca2d5f238

Extend results structure to include a key for the query.

Fill that key from the query datum, if given, defaulting to ""; patch up
bindings and tests.

This is so that (Instance x Instance) operations such as querying and
sampling can be supported.

     error("audiodb_query_spec failed");
   }
 
   for(unsigned int k = 0; k < rs->nresults; k++) {
     adb_result_t r = rs->results[k];
-    reporter->add_point(audiodb_key_index(adb, r.key), r.qpos, r.ipos, r.dist);
+    reporter->add_point(audiodb_key_index(adb, r.ikey), r.qpos, r.ipos, r.dist);
   }
   audiodb_query_free_results(adb, &qspec, rs);
 
   reporter->report(adb, soap, adbQueryResponse);
 }