Database Design suggestion: ¶
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.. sourcecode:: python ¶
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#models.py ¶
... ¶
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class Species(models.Model): ¶
taxid = models.IntegerField(unique=True) ¶
... ¶
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class TypeOfChange(models.Model): ¶
name = models.CharField(max_length=250, unique=True) # metabolic ¶
... ¶
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class TypeOfAging(models.Model): ¶
# replicative, chronological: ¶
name = models.CharField(max_length=25, unique=True) ¶
... ¶
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class Change(models.Model): ¶
species = models.ForeignKey(Species) ¶
type_of_change = models.ForeignKey(TypeOfChange) ¶
type_of_aging = models.ForeignKey(TypeOfAging) ¶
description = models.TextField() ¶
...