From 303e753b2d674d89f8277e8cd06dd0acf7094549 Mon Sep 17 00:00:00 2001 From: Mike Bayer Date: Sun, 4 Nov 2007 22:04:22 +0000 Subject: - func. objects can be pickled/unpickled [ticket:844] --- lib/sqlalchemy/sql/expression.py | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'lib/sqlalchemy/sql') diff --git a/lib/sqlalchemy/sql/expression.py b/lib/sqlalchemy/sql/expression.py index 67c1b727a..22c296e98 100644 --- a/lib/sqlalchemy/sql/expression.py +++ b/lib/sqlalchemy/sql/expression.py @@ -2476,6 +2476,14 @@ class _ColumnElementAdapter(ColumnElement): def __getattr__(self, attr): return getattr(self.elem, attr) + def __getstate__(self): + return {'elem':self.elem, 'type':self.type, 'orig_set':self.orig_set} + + def __setstate__(self, state): + self.elem = state['elem'] + self.type = state['type'] + self.orig_set = state['orig_set'] + class _Grouping(_ColumnElementAdapter): """Represent a grouping within a column expression""" pass -- cgit v1.2.1