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Re: adding foreign key constraint locks up table

From: "Kevin Grittner" <Kevin(dot)Grittner(at)wicourts(dot)gov>
To: "Gurjeet Singh" <singh(dot)gurjeet(at)gmail(dot)com>
Cc: "kakarukeys" <kakarukeys(at)gmail(dot)com>, <pgsql-performance(at)postgresql(dot)org>
Subject: Re: adding foreign key constraint locks up table
Date: 2010-12-28 15:07:33
Message-ID: 4D19A8D50200002500038C37@gw.wicourts.gov (view raw or flat)
Thread:
Lists: pgsql-performance
Gurjeet Singh <singh(dot)gurjeet(at)gmail(dot)com> wrote:
 
> Isn't it a requirement that the FKey referenced columns be UNIQUE
> or PRIMARY KEY'd already?
 
Ah, so it is.  Never mind.
 
-Kevin

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