Re: GSoC 2017: Foreign Key Arrays

From: Mark Rofail <markm(dot)rofail(at)gmail(dot)com>
To: Alexander Korotkov <aekorotkov(at)gmail(dot)com>
Cc: Erik Rijkers <er(at)xs4all(dot)nl>, Robert Haas <robertmhaas(at)gmail(dot)com>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>, David Steele <david(at)pgmasters(dot)net>, Stephen Frost <sfrost(at)snowman(dot)net>, pgsql-hackers-owner(at)postgresql(dot)org
Subject: Re: GSoC 2017: Foreign Key Arrays
Date: 2017-08-19 17:49:44
Message-ID: CAJvoCusYkOLsre_OYrdS7K8uRdFbeEPBqHyfGqVQ8qBs-c=Scg@mail.gmail.com
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I have a concern that after supporting UPDATE/DELETE CASCADE, the
performance would drop.

On Thu, Jul 27, 2017 at 12:54 PM, Alexander Korotkov <aekorotkov(at)gmail(dot)com>
wrote:
>
> I wonder how may RI trigger work so fast if it has to do some job besides
> index search with no results?
>

Best Regards,
Mark Rofail

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