sqlalchemy连接 MySQL(转)

时间:2019-12-04 13:38:50   收藏:0   阅读:91
from sqlalchemy import create_engine,Table,Column,Integer,String,MetaData,ForeignKey
engine=create_engine("mysql+pymysql://root:a5230411@localhost:3306/test",echo=True)
metadata=MetaData(engine)

user=Table(‘user‘,metadata,
    Column(‘id‘,Integer,primary_key=True),
    Column(‘name‘,String(20)),
    Column(‘fullname‘,String(40)),
    )
address_table = Table(‘address‘, metadata,
    Column(‘id‘, Integer, primary_key=True),
    Column(‘user_id‘, None, ForeignKey(‘user.id‘)),
    Column(‘email‘, String(128), nullable=False)
    )

metadata.create_all()

  

原文:https://www.cnblogs.com/luoye00/p/11982179.html

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