diff --git a/src/infi/clickhouse_orm/query.py b/src/infi/clickhouse_orm/query.py
index e11c7ef..f79c2eb 100644
--- a/src/infi/clickhouse_orm/query.py
+++ b/src/infi/clickhouse_orm/query.py
@@ -48,7 +48,7 @@ class InOperator(Operator):
     def to_sql(self, model_cls, field_name, value):
         field = getattr(model_cls, field_name)
         if isinstance(value, QuerySet):
-            value = value.query()
+            value = value.as_sql()
         elif isinstance(value, six.string_types):
             pass
         else:
@@ -164,7 +164,7 @@ class QuerySet(object):
         """
         Iterates over the model instances matching this queryset 
         """
-        return self._database.select(self.query(), self._model_cls)
+        return self._database.select(self.as_sql(), self._model_cls)
 
     def __bool__(self):
         """
@@ -175,9 +175,12 @@ class QuerySet(object):
     def __nonzero__(self):      # Python 2 compatibility
         return type(self).__bool__(self)
 
-    def query(self):
+    def __unicode__(self):
+        return self.as_sql()
+        
+    def as_sql(self):
         """
-        Return the the queryset as SQL.
+        Return the whole queryset as SQL.
         """
         fields = '*'
         if self._fields:
diff --git a/tests/test_querysets.py b/tests/test_querysets.py
index 817f7d4..3dd0889 100644
--- a/tests/test_querysets.py
+++ b/tests/test_querysets.py
@@ -20,7 +20,7 @@ class QuerySetTestCase(TestCaseWithData):
         self.database.insert(self._sample_data())
         
     def _test_qs(self, qs, expected_count):
-        logging.info(qs.query())
+        logging.info(qs.as_sql())
         for instance in qs:
             logging.info('\t%s' % instance.to_dict()) 
         self.assertEquals(qs.count(), expected_count)