Re: pg_dump ERROR, usename "postgres" duplicated

----- "Gastón Quiroga" <gastonq@allytech.com> wrote:

> Thank You Tom:
> I'll Try to make an update, but the 2 fields are equals row by row,
> how could I make a difference in the "WHERE" statement?
>
> Regards
>
> Gastón Quiroga
> Allytech S.A.
>
> Tom Lane wrote:
>
> =?ISO-8859-1?Q?Gast=F3n?= <tango@allytech.com> writes:
>
> It's Postgres version 8.0.8 Well, that's pretty ancient, and I see at
> least one bug in the release
> history that could result in duplicated rows.  I'd counsel an update
> to
> 8.0.something-recent.  You can probably delete the extra row using
> a WHERE on ctid.
>
>             regards, tom lane

Per Toms previous post use the following query:
select ctid,xmin,xmax,* from pg_shadow;

Then use the ctid value of the duplicate value in the where clause.


Adrian Klaver
aklaver@comcast.net