FastAPI 根据环境不同连接不同数据库
EVENT="test"from sqlalchemy import create_engine
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.orm import sessionmaker
SQLALCHEMY_DATABASE_URL = "sqlite:///./test1.db"
engine = create_engine(
SQLALCHEMY_DATABASE_URL, connect_args={"check_same_thread": False}
)
TestingSessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
Base = declarative_base()from config import EVENT
if EVENT=="test":
from models.testDatabase import Base,engine
else:
from models.database import Base,engine
....数据库设计
Base.metadata.create_all(bind=engine)Last updated