fromsqlalchemy.ext.asyncioimportAsyncSessionfromsqlmodelimportselectasyncdefcreate_user(user:User):asyncwithAsyncSession(engine)assession:session.add(user)awaitsession.commit()awaitsession.refresh(user)returnuse
async_engine = create_async_engine('mysql+aiomysql://root:123456@xxx.xxx.xxx.xx/api', echo=True) # 创建orm模型基类 Base = declarative_base() # 创建异步会话管理对象 sessionLocal = sessionmaker(bind=async_engine, expire_on_commit=False, class_=AsyncSession) # dependencies/session.py from ...
importasynciofromsqlmodelimportcreate_async_engine,Session# 创建异步引擎engine=create_async_engine(DATABASE_URL,echo=True)asyncdefget_session()->Session:asyncwithengine.begin()asconn:# 创建数据库表awaitconn.run_sync(SQLModel.metadata.create_all)async_session=Session(engine)returnasync_session# 上述代码...
user_id)ifnotdb_user:raiseHTTPException(status_code=404, detail="User not found")returndb_user@app.post("/users/", response_model=UserOut)asyncdefcreate_user(user: UserIn, db: SQLModelSession = Depends(get_db)):"""创建用户"""returncreate_user(db...
yield session 实现CRUD操作: from fastapi import Depends, HTTPException, status@app.post("/users/", response_model=User)def create_user(user: UserBase, session: Session = Depends(get_session)): session.add(user) session.commit() session.refresh(user) return user@app.get("/users/{user_id}"...
from sqlmodel import Field, SQLModel, create_engine, Session, select from sqlalchemy.ext.asyncio import AsyncSession, async_scoped_session from sqlalchemy.dialects.postgresql import UUID import asyncio import databases DATABASE_URL = "postgresql+asyncpg://user:password@localhost/test" database = data...
sqlmodel fix(AsyncSession): Annotation Nov 25, 2022 tests 🐛 Fix auto detecting and setting nullable, allowing overrides in fi… Aug 31, 2022 .flake8 🔧 Add Flake8 config Aug 24, 2021 .gitignore 🔧 Add MkDocs Material social cards (fastapi#90) Dec 1, 2021 CONTRIBUTING.md 📝 Add...
async def add_user(user: User): """新增用户的接口""" with Session(engine) as session: session.add(user) session.commit() session.refresh(user) return user 获取所有用户 @app.get("/user") async def get_user_all(): """获取所有用户的接口""" ...
The Advanced User Guide is gradually growing, you can already read about some advanced topics.At some point it will include:How to use async and await with the async session. How to run migrations. How to combine SQLModel models with SQLAlchemy. ...and more. 🤓Previous...
@@ -286,3 +289,41 @@ async def update( 286 289 await set_cache_by_key(key, model_usage) 287 290 usage_flush_buffer[key] = model_usage 288 291 return model_usage 292 + 293 + 294 + class ModelFileService: 295 + def __init__(self, session: AsyncSession): ...