Tofauti na Django, FastAPI haina mtazamo maalum kuhusu databases — wewe huchagua maktaba. Chaguo la kawaida ni SQLAlchemy (mara nyingi pamoja na SQLModel, iliyotengenezwa na mwandishi wa FastAPI, ambayo huchanganya SQLAlchemy + Pydantic). Database sessions hutolewa kupitia dependency injection.
Usanidi wa SQLAlchemy
sqlalchemy create_engine
sqlalchemy.orm sessionmaker, declarative_base
engine = create_engine()
SessionLocal = sessionmaker(bind=engine)
Base = declarative_base()
():
__tablename__ =
= Column(Integer, primary_key=)
name = Column(String)
email = Column(String, unique=)
