31 lines
817 B
Python
31 lines
817 B
Python
#!/usr/bin/env python
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# -*- encoding: utf-8 -*-
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'''
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@File : db_init.py
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@Author : liuyihui
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@Email : liuyihui02@gmail.com
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'''
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# here put the import lib
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from sqlalchemy import create_engine
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from sqlalchemy import Column, Integer, String, Float
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from sqlalchemy.ext.declarative import declarative_base
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Base = declarative_base()
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class Person(Base):
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__tablename__ = 'persons'
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id = Column(Integer, primary_key=True, autoincrement=True)
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name = Column(String)
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work = Column(String, default='无')
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rate = Column(Float, default=1400)
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def __repr__(self):
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return "<Person(name='%s', work='%s', rate='%f')>" % (self.name, self.work, self.rate)
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if __name__ == '__main__':
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engine = create_engine('sqlite:///data.db', echo=True)
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Base.metadata.create_all(engine, checkfirst=True)
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