day12_03 orm创建mysql表结构

Posted 2021-06-06 flytoyou

# Author:Adminone

from sqlalchemy import Table, MetaData, Column, Integer, String, ForeignKey
from sqlalchemy.orm import mapper

metadata = MetaData()

user = Table(\'user\', metadata,
             Column(\'id\', Integer, primary_key=True),
             Column(\'name\', String(50)),
             Column(\'fullname\', String(50)),
             Column(\'password\', String(12))
             )


class User(object):
    def __init__(self, name, fullname, password):
        self.name = name
        self.fullname = fullname
        self.password = password


mapper(User,user)  # the table metadata is created separately with the Table construct, then associated with the User class via the mapper() function