On Thursday 25 September 2008 15:48:59 Kirk Strauser wrote:
> On Wednesday 24 September 2008 15:04:05 Christoph Zwerschke wrote:
> > The documentation says it is identical with SQLAlchemy's *contextual*
> > mapper function, not with the normal sqlalchemy.orm.mapper function that
> > you were using here.
>
> Good grief.  I hadn't realized there was a distinction until just then.  If
> anyone needs me, I'll be off RTFM for a while.
>
> But this does bring me to a related question.  As I mentioned before, I
> have a module with hundreds of SA definitions.  A lot of our code runs in
> strange places, like Windows , and I don't want to install TG everywhere as
> another dependency.  Neither do I want to duplicate all those definitions.
>
> It looks like I can just switch "mapper" from SA to TG depending on which I
> need, but I have no idea how I could pass that information to my
> definitions module so that it can initialize everything appropriately.

How about a conditional import in your model that first tries to get mapper 
from turbogears, and on a failing import, import the contextual_mapper?

Both under the same name of course.

Diez

--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups 
"TurboGears" group.
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to [EMAIL PROTECTED]
For more options, visit this group at 
http://groups.google.com/group/turbogears?hl=en
-~----------~----~----~----~------~----~------~--~---

Reply via email to