[sqlalchemy] create relationship after mapping

2014-04-08 Thread Richard Gerd Kuesters

hi all!

another question: i'm mapping some classes dinamically, using the 
mapper() function. i would like to create relationships, but not in the 
properties kwarg of mapper, but after:


*mapper(cls, my_select)**
**...**
**# detects any relationship**
**...**
**setattr(cls, 'my_attr'**, relationship(othercls, ...))*

is that possible?

best regards,
richard.

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Re: [sqlalchemy] create relationship after mapping

2014-04-08 Thread Richard Gerd Kuesters

stupid me.


*mp = **mapper(cls, my_select)**
**...**
**# detects any relationship**
**...
mp.add_property(my_attr, relationship(othercls, ...))
***

sorry for thinking out loud (into the group) ...


best regards,
richard.

On 04/08/2014 04:31 PM, Richard Gerd Kuesters wrote:

hi all!

another question: i'm mapping some classes dinamically, using the 
mapper() function. i would like to create relationships, but not in 
the properties kwarg of mapper, but after:


*mapper(cls, my_select)**
**...**
**# detects any relationship**
**...**
**setattr(cls, 'my_attr'**, relationship(othercls, ...))*

is that possible?

best regards,
richard. --
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