diff options
Diffstat (limited to 'lib/sqlalchemy/ext/activemapper.py')
| -rw-r--r-- | lib/sqlalchemy/ext/activemapper.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/sqlalchemy/ext/activemapper.py b/lib/sqlalchemy/ext/activemapper.py index aa71471d2..4ff7a150b 100644 --- a/lib/sqlalchemy/ext/activemapper.py +++ b/lib/sqlalchemy/ext/activemapper.py @@ -62,7 +62,9 @@ class one_to_many(relationship): class one_to_one(relationship): def __init__(self, classname, colname=None, backref=None, private=False, lazy=True): - relationship.__init__(self, classname, colname, create_backref(backref, uselist=False), private, lazy, uselist=False) + if backref is not None: + backref = create_backref(backref, uselist=False) + relationship.__init__(self, classname, colname, backref, private, lazy, uselist=False) class many_to_many(relationship): def __init__(self, classname, secondary, backref=None, lazy=True): |