Graham Higgins schrieb:
> I'm on SQLA 0.5.6 and am seeing:
> 
> /elixir/elixir/entity.py:444: SADeprecationWarning: Session.mapper is  
> deprecated.  Please see 
> http://www.sqlalchemy.org/trac/wiki/UsageRecipes/SessionAwareMapper 
>   for information on how to replicate its behavior.
>    *args, **kwargs)
> 
> Mike Bayer recently responded to an enquiry on the longevity of  
> Session.mapper:
> 
> http://www.mail-archive.com/[email protected]/msg16269.html
> 
> If it's a deliberate decision to stick with Session.mapper for a  
> while, it might be nice to swap the deprecation warning for an issue  
> ticket.

In turbogears 1.1 we provide our own session-aware mapper emulation
based on the wiki page mentioned in the deprecation warning:

http://trac.turbogears.org/browser/branches/1.1/turbogears/database.py#L100

Maybe Elixir can do something similar? I don't really understand why SA
chose to drop such handy features as the implicit query attribute and
constructors that take attribute/value kwargs.


Chris

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