SQLAlchemy是Python中一个通过 ORM 操作数据库的框架
安装
pip3 install sqlalchemy
引入
from sqlalchemy import create_engine, or_
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy import Column, Integer, String, DateTime
from sqlalchemy.orm import sessionmaker
连接数据库
举例 sqlite3
Base = declarative_base()
engine = create_engine('sqlite:///main.db', encoding="utf-8", echo...
展开全文
