hi
i run today my tests just out of curiosity, so dont worry if not a 
time for it.

here one more session.merge thing that has been working before... (now 
on trunk r5970)

File "other/expression.py", line 436, in <module>
    p = session.merge(p)
  File "sqlalchemy/orm/session.py", line 1162, in merge
    return self._merge(instance, dont_load=dont_load, 
_recursive=_recursive)
  File "sqlalchemy/orm/session.py", line 1211, in _merge
    prop.merge(self, instance, merged, dont_load, _recursive)
  File "sqlalchemy/orm/properties.py", line 666, in merge
    obj = session._merge(current, dont_load=dont_load, 
_recursive=_recursive)
  File "sqlalchemy/orm/session.py", line 1211, in _merge
    prop.merge(self, instance, merged, dont_load, _recursive)
  File "sqlalchemy/orm/interfaces.py", line 462, in merge
    raise NotImplementedError()

i have to look it in detail, if interested.

there's also some new (to me at least)
ArgumentError: A.b and back-reference B.a are both of the same 
direction <symbol 'MANYTOONE>.  Did you mean to set remote_side on 
the many-to-one side ?
which i have to check as well one day...

ciao
svilen

On Monday 18 May 2009 19:45:02 Michael Bayer wrote:
> 0.5.4 we hardly knew ye.    A small glitch was introduced in 0.5.4
> which broke the merge() feature, and incredibly we had no test
> coverage for the usage of merge() where some of the attributes on a
> newly minted object were left blank.  This is a pretty strong
> blocker for anyone that uses merge() non-trivially so we've
> released a repair release.  Both of those issues have been fixed.
>
> Download SQLAlchemy 0.5.4p1 at:
>
> http://www.sqlalchemy.org/download.html
>
> 0.5.4p1
> =======
>
> - orm
>      - Fixed an attribute error introduced in 0.5.4 which would
>        occur when merge() was used with an incomplete object.
>
>
>
>
> 


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