Thank you, so that go into each subclass that would have the problem.

 8/28/20 2:37 PM, Mike Bayer wrote:
> the argument you're looking for is inherit_condition:
>
> https://docs.sqlalchemy.org/en/13/orm/mapping_api.html#sqlalchemy.orm.mapper.params.inherit_condition
>
>
> class Foo(...):
>    __mapper_args__ = {
>       "inherit_condition": node_id == Node.node_id
>    }
>

-- 
Richard Damon

-- 
SQLAlchemy - 
The Python SQL Toolkit and Object Relational Mapper

http://www.sqlalchemy.org/

To post example code, please provide an MCVE: Minimal, Complete, and Verifiable 
Example.  See  http://stackoverflow.com/help/mcve for a full description.
--- 
You received this message because you are subscribed to the Google Groups 
"sqlalchemy" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to sqlalchemy+unsubscr...@googlegroups.com.
To view this discussion on the web visit 
https://groups.google.com/d/msgid/sqlalchemy/a529b33e-4675-e94f-e937-c39a651a6e0a%40Damon-Family.org.

Reply via email to