Answers for "sqlalchemy one column of two has to be not null"

sqlalchemy one column of two has to be not null

class BudgetCategories(Base):
    __tablename__ = 'budget_categories'
    # ...

    # @note: new
    __table_args__ = (
            CheckConstraint('NOT(category IS NULL AND parent_category IS NULL)'),
            )

Posted by: Guest on December-03-2020

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Answers for "sqlalchemy one column of two has to be not null"

Code answers related to "sqlalchemy one column of two has to be not null"

Code answers related to "SQL"

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Answers for "sqlalchemy one column of two has to be not null"

Code answers related to "sqlalchemy one column of two has to be not null"

Code answers related to "SQL"

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