Merge branch 'master' of github.com:05bit/peewee-async

Author: rudyryk

peewee_async.py

@@ -353,9 +353,7 @@ def _swap_database(self, query):
         If query database can't be swapped and differs from manager's
         database, it's **WRONG AND DANGEROUS**, so assertion is raised.
         """
-        if query.database == self.database or \
-            (isinstance(query.database, peewee.Proxy) and
-             query.database.obj == self.database):
+        if query.database == self.database:
             return query
         elif self._subclassed(peewee.PostgresqlDatabase,
                               query.database,