How to use graphene-sqlalchemy with Dataloader? - Githubissues

graphql-python / graphene-sqlalchemy

Graphene SQLAlchemy integration

http://docs.graphene-python.org/projects/sqlalchemy/en/latest/

MIT License

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How to use graphene-sqlalchemy with Dataloader? #106

Closed balthild closed 6 years ago

balthild commented 6 years ago

Should I define custom resolvers calling xxx_loader.load(...) in the class which extends SQLAlchemyObjectType? If so, what data I should return in DataLoader's batch_load_fn()? SQLAlchemy model objects or graphene.ObjectType objects?

kigen commented 6 years ago

@balthild Were you able to figure this out. I am looking at implementing Dataloaders to improve my query performance. Kindly share if you ever did.

balthild commented 6 years ago

@kigen It's more concerning the design of Python language. Python is duck-typing, so I could return an object for Any class, as long as the object contains those required attributes.

BTW, I'm not using graphene-sqlalchemy anymore. I've switched to MongoDB. :lol

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