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
--
SQLAlchemy -
The Python SQL Toolkit and Object Relational Mapper
http://www.sqlalchemy.org/
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