Re: pg_statistic_relid_att_index

From: "scott(dot)marlowe" <scott(dot)marlowe(at)ihs(dot)com>
To: Martijn van Oosterhout <kleptog(at)svana(dot)org>
Cc: Jean-Christophe ARNU <arnu(at)paratronic(dot)fr>, <pgsql-general(at)postgresql(dot)org>
Subject: Re: pg_statistic_relid_att_index
Date: 2003-06-25 16:44:56
Message-ID: Pine.LNX.4.33.0306251043590.30939-100000@css120.ihs.com
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Oh, good. I was under the impression that 7.1.3 didn't have reindex
(that's was Jean said at first, and I haven't used it in so long, I wasn't
sure either.)

Jean, don't forget to BACKUP first.

On Wed, 25 Jun 2003, Martijn van Oosterhout wrote:

> On Wed, Jun 25, 2003 at 04:14:10AM -0600, scott.marlowe wrote:
> > Looks like you'll have to dump and restore your database. :-(
>
> Nothing so drastic. 7.1 has reindex (7.0 has to 7.1 must have it too). To do
> it on system indexes you need to run it as single user mode. Start the
> a postgres process with -P which allows you to reindex system indexes.
> Probably drop them too, if you want to.
>
> > On Wed, 25 Jun 2003, Jean-Christophe ARNU wrote:
> >
> > > Le Wed, 25 Jun 2003 03:25:46 -0600 (MDT)
> > > "scott.marlowe" <scott(dot)marlowe(at)ihs(dot)com> me disait que :
> > >
> > > > Drop and recreate the index is your only solution given the constraints
> > > > you have.
> > > >
> > >
> > > Thanks for your quick answer. :)
> > >
> > > I agree on this procedure to get rid of the reluctant indices but as
> > > pg_statistic_relid_att_index is a system index it seems to put another problem
> > > in the bucket : An error occurs when I try to remove this index....
> > >
> > > supervisor=# drop index pg_statistic_relid_att_index;
> > > ERROR: index "pg_statistic_relid_att_index" is a system index
> > >
> > > If I try to do the same on template1 database, I get the same result :/
> > >
> > >
> > > Regards
> > >
> > >
> >
> >
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>

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