sqlalchemy one column of two has to be not null
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showing results for - "sqlalchemy one column of two has to be not null"
Esteban
24 Jan 2018
1class BudgetCategories(Base):
2 __tablename__ = 'budget_categories'
3 # ...
4
5 # @note: new
6 __table_args__ = (
7 CheckConstraint('NOT(category IS NULL AND parent_category IS NULL)'),
8 )
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