Re: When to use cascading deletes?

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От Richard Broersma
Тема Re: When to use cascading deletes?
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Msg-id 396486430906110759k5da87756ma20bf33def668bec@mail.gmail.com
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Ответ на Re: When to use cascading deletes?  (Greg Stark <stark@enterprisedb.com>)
Список pgsql-general
On Thu, Jun 11, 2009 at 4:44 AM, Greg Stark<stark@enterprisedb.com> wrote:

> I generally leave cascade off except for many-to-many mapping tables
> which contain no additional data and are a pain to manage. Which does
> sound similar to Alban's rule of thumb.

Cascading deletes also make sense for vertically partitioned tables
with a 1 to 1 relationship.


--
Regards,
Richard Broersma Jr.

Visit the Los Angeles PostgreSQL Users Group (LAPUG)
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