On Wed, Jun 6, 2018 at 6:03 PM, Colton Allen <[email protected]> wrote:
> In an after_insert event I'm trying to load the value of an
> "orm.relationship".  The foreign-key column has a value but it returns null.
> Is there a way to force it to load?
>
> model = Model(user_id=1) # some model is created with a foreign-key
>
> @event.listens_for(Model, 'before_insert')
> def print_user(connection, mapper, target):
>     print(target.user)  # None - desired: <UserModel 0x00....>
>     print(target.user_id). # 1
>

that looks like before_insert.   for after_insert, target.user_id
should be set, assuming target.user was set to something   (and that
user_id is the FK for a many to one target.user).



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SQLAlchemy - 
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http://www.sqlalchemy.org/

To post example code, please provide an MCVE: Minimal, Complete, and Verifiable 
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