Hello Jonathan
Yes, I was suspecting that aliased was the solution but wasn't sure if it's
the correct approach.
It works, thank you for your help!
On Saturday, 6 January 2018 18:52:54 UTC+1, Jonathan Vanasco wrote:
>
> use `sqlalchemy.orm.aliased` to create an alias of A for your join
> condition...
>
> A_alt = sqlalchemy.orm.aliased(A, name='a_alt')
>
> then use that to join and specify your join conditions
>
> the `contains_eager` needs to specify the alias though.
>
> options(sqlalchemy.orm.contains_eager('a.c.a', alias= A_alt)
>
> i didn't know about that last bit, and just had an issue 2 days ago in
> this thread, which has some sample code showing how an aliased join works.
> https://groups.google.com/forum/#!topic/sqlalchemy/VLStmyJazVM
>
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