Re: Referential Integrity Checks with Statement-level Triggers

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От Kevin Grittner
Тема Re: Referential Integrity Checks with Statement-level Triggers
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Msg-id CACjxUsOY-CXoNMPit+k1PC_5LjYkvYPz2VJwK5YDDtzRh4J7vw@mail.gmail.com
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Ответ на Referential Integrity Checks with Statement-level Triggers  (Corey Huinker <corey.huinker@gmail.com>)
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On Mon, Dec 17, 2018 at 8:32 AM Corey Huinker <corey.huinker@gmail.com> wrote:

> All suggestions are appreciated.

As I recall, the main issue is how to handle concurrency.  The
existing RI triggers do some very special handling of the multi-xact
ID to manage concurrent modifications.  Has anyone looked at the
issues with using those techniques with set-oriented statements for
the transition table approach?

-- 
Kevin Grittner
VMware vCenter Server
https://www.vmware.com/

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