[SQL-CVS] [ sqlobject-Bugs-1665328 ] childName column broken on leaf InheritableSQLObjects

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Bugs item #1665328, was opened at 2007-02-21 18:36
Message generated for change (Comment added) made by phd
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Leandro Lucarella (llucax)
Assigned to: Oleg Broytmann (phd)
Summary: childName column broken on leaf InheritableSQLObjects

Initial Comment:
from sqlobject import *
from sqlobject.inheritance import InheritableSQLObject

__connection__ = 'sqlite:///:memory:'

class Base(InheritableSQLObject):
        base = IntCol()
Base.createTable()

class Derived(Base):
        derived = IntCol()
Derived.createTable()

class Derived2(Derived):
        _inheritable = False
        derived2 = IntCol()
Derived2.createTable()

Base(base=1)
Derived(base=2, derived=2)
Derived2(base=3, derived=3, derived2=3)

print Base.get(1).childName
# ok (None)

print Base.get(2).childName
# ok (None)

print Base.get(3).childName
Traceback (most recent call last):
  File "<stdin>", line 1, in ?
  File "<string>", line 1, in <lambda>
  File "sqlobject/main.py", line 987, in _SO_loadValue
    result = getattr(self, attrName)
AttributeError: 'Derived2' object has no attribute '_SO_val_childName'

Besides the bug, what's the idea of having a 'childName' attribute if it always return None?

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>Comment By: Oleg Broytmann (phd)
Date: 2007-02-22 22:48

Message:
Logged In: YES 
user_id=4799
Originator: NO

I cannot reproduce the bug. The program print 3 None's for me. SQLObject
0.7.3.

As for the None's... I have to think about it...

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