40 lines
882 B
Python
40 lines
882 B
Python
import ormar
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import databases
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import sqlalchemy
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database = databases.Database("sqlite:///db.sqlite")
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metadata = sqlalchemy.MetaData()
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class Album(ormar.Model):
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__tablename__ = "album"
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__metadata__ = metadata
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__database__ = database
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id = ormar.Integer(primary_key=True)
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name = ormar.String(length=100)
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class Track(ormar.Model):
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__tablename__ = "track"
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__metadata__ = metadata
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__database__ = database
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id = ormar.Integer(primary_key=True)
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album = ormar.ForeignKey(Album)
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title = ormar.String(length=100)
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position = ormar.Integer()
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print(Track.__table__.columns['album'].__repr__())
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# Will produce:
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# Column('album', Integer(), ForeignKey('album.id'), table=<track>)
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print(Track.__pydantic_model__.__fields__['album'])
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# Will produce:
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# ModelField(
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# name='album'
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# type=Optional[Album]
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# required=False
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# default=None)
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