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21 lines
857 B
21 lines
857 B
from sqlalchemy import create_engine
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from sqlalchemy.orm import scoped_session, sessionmaker
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from sqlalchemy.ext.declarative import declarative_base
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engine = create_engine('mysql+pymysql://root:root@mysql:3306/cp', convert_unicode=True)
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db_session = scoped_session(sessionmaker(autocommit=False,
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autoflush=False,
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bind=engine))
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Base = declarative_base()
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Base.query = db_session.query_property()
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def init_db():
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# 在这里导入定义模型所需要的所有模块，这样它们就会正确的注册在
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# 元数据上。否则你就必须在调用 init_db() 之前导入它们。
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import APP.view.model
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#file=open('./1.txt','w')
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#print('aaaa',file=file)
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Base.metadata.drop_all(bind=engine)
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Base.metadata.create_all(bind=engine)
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#file.close()
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