+ if message_filter is not None:
+ if isinstance(message_filter, (list, tuple, set)):
+ message_filter = Filter(Message.fields, {'message_id': message_filter})
+ sql += " AND (%s) %s" % message_filter.sql(api, "OR")
+ elif isinstance(message_filter, dict):
+ message_filter = Filter(Message.fields, message_filter)
+ sql += " AND (%s) %s" % message_filter.sql(api, "AND")
+