Re: "no relation entry for relid 1"

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Peter Geoghegan <peter(at)2ndquadrant(dot)com>
Cc: pgsql-bugs(at)postgresql(dot)org
Subject: Re: "no relation entry for relid 1"
Date: 2011-09-29 22:15:50
Message-ID: 22184.1317334550@sss.pgh.pa.us
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Peter Geoghegan <peter(at)2ndquadrant(dot)com> writes:
> I've built Postgres from master, and found that the following fairly
> simple query breaks:

> select count(*)
> from
> (
> select
> schemaname
> from pg_stat_user_tables
> order by 1
> ) sub
> group by schemaname

> This produces the internal error message "no relation entry for relid
> 1". Why is that?

Looks like I broke it here:

http://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=1cb108efb0e60d87e4adec38e7636b6e8efbeb57

Fixed, thanks for the report!

regards, tom lane

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