from sqlalchemy import create_engine
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.orm import sessionmaker
import pymysql

# SQLALCHEMY_DATABASE_URL = "sqlite:///./sql_app.db"
# 从docker访问ip需要 mysql服务端允许外部访问=> 参考地址:https://blog.csdn.net/weixin_42599091/article/details/125224850

# 根据环境变量区分本地和生产
SQLALCHEMY_DATABASE_URL = "mysql+pymysql://root:Xiao4669805@192.168.31.245:3306/test"

# SQLALCHEMY_DATABASE_URL, connect_args={"check_same_thread": False} #sqlite

engine = create_engine(SQLALCHEMY_DATABASE_URL)
SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)

Base = declarative_base()