Nested queries don't work

[mo-seph]

Query: {"item":{"name":"stuff"},"typeof":"auction"}

Result - 500 internal server error

Trace:
root DEBUG 2014-05-01 15:04:25,432 ObjectStoreQuery init
root DEBUG 2014-05-01 15:04:25,432 ObjectStoreQuery to_sql, q: {u'item': {u'name': u'stuff'}, u'typeof': u'auction'}, predicate_filter: None
root DEBUG 2014-05-01 15:04:25,433 ObjectStoreQuery process_predicates: {u'item': {u'name': u'stuff'}, u'typeof': u'auction'}
root DEBUG 2014-05-01 15:04:25,433 ObjectStoreQuery process_predicates: {u'name': u'stuff'}
root DEBUG 2014-05-01 15:04:25,433 ObjectStoreQuery to_sql, sql: WITH theselect AS (((SELECT j_triples_2.subject_uuid FROM wb_latest_vers AS j_latest_2 JOIN wb_triples j_triples_2 ON j_triples_2.id_triple = j_latest_2.triple JOIN wb_strings j_predicate_2 ON j_predicate_2.uuid = j_triples_2.predicate_uuid JOIN wb_objects j_objects_2 ON j_objects_2.id_object = j_triples_2.object JOIN wb_strings j_object_2 ON j_object_2.uuid = j_objects_2.obj_value_uuid WHERE j_predicate_2.string = %s AND j_object_2.string = %s) INTERSECT (SELECT j_triples_3.subject_uuid FROM wb_latest_vers AS j_latest_3 JOIN wb_triples j_triples_3 ON j_triples_3.id_triple = j_latest_3.triple JOIN wb_strings j_predicate_3 ON j_predicate_3.uuid = j_triples_3.predicate_uuid JOIN wb_objects j_objects_3 ON j_objects_3.id_object = j_triples_3.object JOIN wb_strings j_object_3 ON j_object_3.uuid = j_objects_3.obj_value_uuid WHERE j_predicate_3.string = %s AND j_object_3.string = %s))) SELECT wb_latest_vers.triple_order, j_subject.string AS subject,
j_predicate.string AS predicate, j_object.string AS obj_value,
wb_objects.obj_type, wb_objects.obj_lang, wb_objects.obj_datatype,
j_subject.uuid AS subject_uuid, j_subject.chunk AS subject_chunk
FROM wb_latest_vers
JOIN wb_triples ON wb_triples.id_triple = wb_latest_vers.triple
JOIN wb_objects ON wb_objects.id_object = wb_triples.object
JOIN wb_strings j_subject ON j_subject.uuid = wb_triples.subject_uuid
JOIN wb_strings j_predicate ON j_predicate.uuid = wb_triples.predicate_uuid
JOIN wb_strings j_object ON j_object.uuid = wb_objects.obj_value_uuid
JOIN theselect ON theselect.subject_uuid = j_subject.uuid

      ORDER BY wb_latest_vers.triple_order, j_object.uuid, j_object.chunk;
    , params: [u'item', 'ALL(((SELECT j_triples_1.subject_uuid FROM wb_latest_vers AS j_latest_1  JOIN wb_triples j_triples_1 ON j_triples_1.id_triple = j_latest_1.triple JOIN wb_strings j_predicate_1 ON j_predicate_1.uuid = j_triples_1.predicate_uuid JOIN wb_objects j_objects_1 ON j_objects_1.id_object = j_triples_1.object JOIN wb_strings j_object_1 ON j_object_1.uuid = j_objects_1.obj_value_uuid WHERE j_predicate_1.string = %s AND j_object_1.string = %s)))', u'name', 'stuff', u'typeof', 'auction']

root DEBUG 2014-05-01 15:04:25,434 indx_pg2: returning existing pool for db: ix_indxtest, user: ix_indxtest_rw
root DEBUG 2014-05-01 15:04:25,434 Objectstore query, conn_cb
root DEBUG 2014-05-01 15:04:25,434 IndxConnectionPool runQuery, args: ('WITH theselect AS (((SELECT j_triples_2.subject_uuid FROM wb_latest_vers AS j_latest_2 JOIN wb_triples j_triples_2 ON j_triples_2.id_triple = j_latest_2.triple JOIN wb_strings j_predicate_2 ON j_predicate_2.uuid = j_triples_2.predicate_uuid JOIN wb_objects j_objects_2 ON j_objects_2.id_object = j_triples_2.object JOIN wb_strings j_object_2 ON j_object_2.uuid = j_objects_2.obj_value_uuid WHERE j_predicate_2.string = %s AND j_object_2.string = %s) INTERSECT (SELECT j_triples_3.subject_uuid FROM wb_latest_vers AS j_latest_3 JOIN wb_triples j_triples_3 ON j_triples_3.id_triple = j_latest_3.triple JOIN wb_strings j_predicate_3 ON j_predicate_3.uuid = j_triples_3.predicate_uuid JOIN wb_objects j_objects_3 ON j_objects_3.id_object = j_triples_3.object JOIN wb_strings j_object_3 ON j_object_3.uuid = j_objects_3.obj_value_uuid WHERE j_predicate_3.string = %s AND j_object_3.string = %s))) SELECT wb_latest_vers.triple_order, j_subject.string AS subject, \n j_predicate.string AS predicate, j_object.string AS obj_value, \n wb_objects.obj_type, wb_objects.obj_lang, wb_objects.obj_datatype, \n j_subject.uuid AS subject_uuid, j_subject.chunk AS subject_chunk\n FROM wb_latest_vers\n JOIN wb_triples ON wb_triples.id_triple = wb_latest_vers.triple\n JOIN wb_objects ON wb_objects.id_object = wb_triples.object\n JOIN wb_strings j_subject ON j_subject.uuid = wb_triples.subject_uuid\n JOIN wb_strings j_predicate ON j_predicate.uuid = wb_triples.predicate_uuid\n JOIN wb_strings j_object ON j_object.uuid = wb_objects.obj_value_uuid\n JOIN theselect ON theselect.subject_uuid = j_subject.uuid\n \n ORDER BY wb_latest_vers.triple_order, j_object.uuid, j_object.chunk;\n ', [u'item', 'ALL(((SELECT j_triples_1.subject_uuid FROM wb_latest_vers AS j_latest_1 JOIN wb_triples j_triples_1 ON j_triples_1.id_triple = j_latest_1.triple JOIN wb_strings j_predicate_1 ON j_predicate_1.uuid = j_triples_1.predicate_uuid JOIN wb_objects j_objects_1 ON j_objects_1.id_object = j_triples_1.object JOIN wb_strings j_object_1 ON j_object_1.uuid = j_objects_1.obj_value_uuid WHERE j_predicate_1.string = %s AND j_object_1.string = %s)))', u'name', 'stuff', u'typeof', 'auction']), kwargs: {}
CONN DEBUG 2014-05-01 15:04:25,443 REQ:4460953184 TOKEN:80ae0e82-d139-11e3-a23f-28cfe914080b BoxHandler Exception trying to add to query: not all arguments converted during string formatting