mirror of
https://github.com/fastapi/sqlmodel.git
synced 2026-03-13 09:29:54 +08:00
66533c96d9
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com> Co-authored-by: Sofie Van Landeghem <svlandeg@users.noreply.github.com> Co-authored-by: svlandeg <svlandeg@github.com> Co-authored-by: pre-commit-ci-lite[bot] <117423508+pre-commit-ci-lite[bot]@users.noreply.github.com> Co-authored-by: Sebastián Ramírez <tiangolo@gmail.com>
64 lines
1.8 KiB
Python
64 lines
1.8 KiB
Python
from __future__ import annotations
|
|
|
|
from typing import Annotated, Optional
|
|
|
|
from sqlmodel import Field, Session, SQLModel, create_engine, select
|
|
|
|
|
|
def test_model_with_future_annotations(clear_sqlmodel):
|
|
class Hero(SQLModel, table=True):
|
|
id: Annotated[Optional[int], Field(primary_key=True)] = None
|
|
name: str
|
|
secret_name: str
|
|
age: Optional[int] = None
|
|
|
|
hero = Hero(name="Deadpond", secret_name="Dive Wilson", age=25)
|
|
|
|
engine = create_engine("sqlite://")
|
|
SQLModel.metadata.create_all(engine)
|
|
|
|
with Session(engine) as session:
|
|
session.add(hero)
|
|
session.commit()
|
|
session.refresh(hero)
|
|
|
|
assert hero.id is not None
|
|
assert hero.name == "Deadpond"
|
|
assert hero.secret_name == "Dive Wilson"
|
|
assert hero.age == 25
|
|
|
|
with Session(engine) as session:
|
|
heroes = session.exec(select(Hero)).all()
|
|
assert len(heroes) == 1
|
|
assert heroes[0].name == "Deadpond"
|
|
|
|
|
|
def test_model_with_string_annotations(clear_sqlmodel):
|
|
class Team(SQLModel, table=True):
|
|
id: Annotated[Optional[int], Field(primary_key=True)] = None
|
|
name: str
|
|
|
|
class Player(SQLModel, table=True):
|
|
id: Annotated[Optional[int], Field(primary_key=True)] = None
|
|
name: str
|
|
team_id: Annotated[Optional[int], Field(foreign_key="team.id")] = None
|
|
|
|
engine = create_engine("sqlite://")
|
|
SQLModel.metadata.create_all(engine)
|
|
|
|
team = Team(name="Champions")
|
|
player = Player(name="Alice", team_id=None)
|
|
|
|
with Session(engine) as session:
|
|
session.add(team)
|
|
session.commit()
|
|
session.refresh(team)
|
|
|
|
player.team_id = team.id
|
|
session.add(player)
|
|
session.commit()
|
|
session.refresh(player)
|
|
|
|
assert team.id is not None
|
|
assert player.team_id == team.id
|