pascal =?iso-8859-1?Q?b=E9rest?= <lists@magnetophone.com> writes:
>> Also, it would be useful to see the ctid, xmin, xmax, cmin,
>> and cmax values for some of the sets of duplicate rows.
> Could you explain where we can have these informations ?
Select 'em. They're system columns, like OID.
> We also delete the duplicate keys, but we still have some of them.
> We delete again and again, and we still have some of them. Finally,
> we delete them manually, and it was possible to REINDEX the table.
So in other words, the evidence is now all gone? Oh well.
regards, tom lane