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-rw-r--r--lib/sqlalchemy/orm/attributes.py7
-rw-r--r--lib/sqlalchemy/orm/descriptor_props.py4
2 files changed, 6 insertions, 5 deletions
diff --git a/lib/sqlalchemy/orm/attributes.py b/lib/sqlalchemy/orm/attributes.py
index d75682443..fd51e200f 100644
--- a/lib/sqlalchemy/orm/attributes.py
+++ b/lib/sqlalchemy/orm/attributes.py
@@ -204,13 +204,14 @@ def create_proxied_attribute(descriptor):
"""
- def __init__(self, class_, key, descriptor, property_,
+ def __init__(self, class_, key, descriptor,
comparator,
- adapter=None, doc=None):
+ adapter=None, doc=None,
+ original_property=None):
self.class_ = class_
self.key = key
self.descriptor = descriptor
- self.original_property = property_
+ self.original_property = original_property
self._comparator = comparator
self.adapter = adapter
self.__doc__ = doc
diff --git a/lib/sqlalchemy/orm/descriptor_props.py b/lib/sqlalchemy/orm/descriptor_props.py
index 57c245028..ba1109dfb 100644
--- a/lib/sqlalchemy/orm/descriptor_props.py
+++ b/lib/sqlalchemy/orm/descriptor_props.py
@@ -64,9 +64,9 @@ class DescriptorProperty(MapperProperty):
self.parent.class_,
self.key,
self.descriptor,
- self,
lambda: self._comparator_factory(mapper),
- doc=self.doc
+ doc=self.doc,
+ original_property=self
)
proxy_attr.impl = _ProxyImpl(self.key)
mapper.class_manager.instrument_attribute(self.key, proxy_attr)