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Re: FK plans cached? Known bug?

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Alvaro Herrera <alvherre(at)commandprompt(dot)com>
Cc: Bugs <pgsql-bugs(at)postgresql(dot)org>
Subject: Re: FK plans cached? Known bug?
Date: 2007-05-18 17:44:46
Message-ID: 205.1179510286@sss.pgh.pa.us (view raw or flat)
Thread:
Lists: pgsql-bugs
Alvaro Herrera <alvherre(at)commandprompt(dot)com> writes:
> (This is on 8.2)  What is happening here -- are we caching the plan for
> the FK check query?

Yeah, we've always done so.  I'm a bit surprised though that it's
letting you drop the index --- isn't that index required for the FK
constraint?  Exactly what is the constraint anyway?

			regards, tom lane

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