Re: BUG #17261: FK ON UPDATE CASCADE can break referential integrity with columns of different types

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От Alvaro Herrera
Тема Re: BUG #17261: FK ON UPDATE CASCADE can break referential integrity with columns of different types
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Msg-id 202111012314.qcqulwshoxfx@alvherre.pgsql
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Ответ на Re: BUG #17261: FK ON UPDATE CASCADE can break referential integrity with columns of different types  (Marcus Gartner <marcus@cockroachlabs.com>)
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On 2021-Nov-01, Marcus Gartner wrote:

> I agree with you there. So why is an FK relationship between columns of
> different types even allowed?

It is useful in other cases, such as varchar or int4/int8.

Please don't top-post.

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Álvaro Herrera              Valdivia, Chile  —  https://www.EnterpriseDB.com/
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