Re: Deadlock bug

From: Nicolas Barbier <nicolas(dot)barbier(at)gmail(dot)com>
To: Simon Riggs <simon(at)2ndquadrant(dot)com>
Cc: Markus Wanner <markus(at)bluegap(dot)ch>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: Deadlock bug
Date: 2010-08-25 14:14:47
Message-ID: AANLkTi=-+c6AgzBwVebdPLvRgNiZGaLWkHeKA_BhnQjk@mail.gmail.com
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2010/8/25 Simon Riggs <simon(at)2ndquadrant(dot)com>:

> "referenced" meaning "by an RI constraint", which only ever refers to
> PKs in other tables.

FK constraints can also point to non-PK UNIQUE columns.

Nicolas

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