From 689a144a7150b5986708628ec7c090c7d2fa2464 Mon Sep 17 00:00:00 2001 From: Mike Bayer Date: Tue, 17 Feb 2009 12:56:48 +0000 Subject: - Fixed a recursive pickling issue in serializer, triggered by an EXISTS or other embedded FROM construct. --- lib/sqlalchemy/sql/expression.py | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'lib/sqlalchemy/sql/expression.py') diff --git a/lib/sqlalchemy/sql/expression.py b/lib/sqlalchemy/sql/expression.py index f790555bc..903b3052d 100644 --- a/lib/sqlalchemy/sql/expression.py +++ b/lib/sqlalchemy/sql/expression.py @@ -2697,6 +2697,12 @@ class _FromGrouping(FromClause): def __getattr__(self, attr): return getattr(self.element, attr) + def __getstate__(self): + return {'element':self.element} + + def __setstate__(self, state): + self.element = state['element'] + class _Label(ColumnElement): """Represents a column label (AS). -- cgit v1.2.1