Reference consistency check correction #45840
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By default all belongs_to relations are set to required, and required means Rails checks the reference consistency. That sentence is correct only if the optional is set to true, then in this case Rails not only allows this field to be null but also it does not check the reference consistency. But this is not the default behavior.
eileencodes
reviewed
Aug 17, 2022
Co-authored-by: Eileen M. Uchitelle <eileencodes@users.noreply.github.com>
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Summary
By default all belongs_to relations are set to required, and required means Rails checks the reference consistency. That sentence is correct only if the optional is set to true, then in this case Rails not only allows this field to be null but also it does not check the reference consistency. But this is not the default behavior.
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