37 lines
867 B
Python
37 lines
867 B
Python
import databases
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import sqlalchemy
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import ormar
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database = databases.Database("sqlite:///db.sqlite")
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metadata = sqlalchemy.MetaData()
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class Department(ormar.Model):
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__database__ = database
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__metadata__ = metadata
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id = ormar.Integer(primary_key=True)
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name = ormar.String(length=100)
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class Course(ormar.Model):
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__database__ = database
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__metadata__ = metadata
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id = ormar.Integer(primary_key=True)
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name = ormar.String(length=100)
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completed = ormar.Boolean(default=False)
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department = ormar.ForeignKey(Department, related_name="my_courses")
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department = Department(name='Science')
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course = Course(name='Math', completed=False, department=department)
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print(department.my_courses[0])
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# Will produce:
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# Course(id=None,
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# name='Math',
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# completed=False,
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# department=Department(id=None, name='Science'))
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