Re: pg_index question

From: Terry Lee Tucker <terry(at)esc1(dot)com>
To: pgsql-general(at)postgresql(dot)org
Subject: Re: pg_index question
Date: 2005-03-26 00:26:09
Message-ID: 200503251926.09897.terry@esc1.com
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Thanks Tom.

One never knows until he asks...

On Friday 25 March 2005 06:36 pm, Tom Lane saith:
> Scott Marlowe <smarlowe(at)g2switchworks(dot)com> writes:
> > Umm, I tried it and it worked. Sure you got the right relid?
>
> I think the relation cache will probably not notice a manual update on
> pg_index. So whether it "works" or not would depend on a lot of
> extraneous factors like whether the relation cache entry was already
> built for the target table and whether you did something else that would
> force a cache rebuild.
>
> In any case, the whole idea is so fraught with pitfalls that I couldn't
> recommend it ...
>
> regards, tom lane
>
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