graphql-sqlalchemy 0.6.1

Generate GraphQL Schemas from your SQLAlchemy models

graphql-sqlalchemy

Generate GraphQL Schemas from your SQLAlchemy models

Install

pip install graphql-sqlalchemy

Usage

    from ariadne.asgi import GraphQL
    from fastapi import FastAPI
    from sqlalchemy import create_engine
    from sqlalchemy.ext.declarative import declarative_base
    from sqlalchemy.orm import sessionmaker
    from graphql_sqlalchemy import build_schema

    engine = create_engine('sqlite:///config.db')
    Base = declarative_base()
    Session = sessionmaker(bind=engine)

    app = FastAPI()
    session = Session()

    schema = build_schema(Base)

    app.mount("/graphql", GraphQL(schema, context_value=dict(session=session)))

Query

query {
    user(
        where: {
            _or: [
                { id: { _gte: 5 } },
                { name: { _like: "%bob%" } },
            ]
        }
    ) {
        id
        name
    }
    user_by_pk(id: 5) {
        createtime
    }
}