----- "Gastón Quiroga" <gastonq@xxxxxxxxxxxx> 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@xxxxxxxxxxxx> 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@xxxxxxxxxxx -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general