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28 lines
1.0 KiB
Python
28 lines
1.0 KiB
Python
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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('sqlite:///database.sqlite3', 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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# import all modules here that might define models so that
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# they will be registered properly on the metadata. Otherwise
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# you will have to import them first before calling init_db()
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from models import Department, Employee
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Base.metadata.drop_all(bind=engine)
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Base.metadata.create_all(bind=engine)
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department = Department(name='Informatics')
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db_session.add(department)
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db_session.add(department)
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employee = Employee(name='Peter', department=department)
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db_session.add(employee)
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db_session.commit()
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