I tried:
Vacuum Freeze pg_shadow;
Then
Reindex database madisoncounty;
Then
Delete from pg_shadow where ctid='(0,1)';
The record is still there.
Tom Lane wrote:
> Adam Dear <adear(at)usnx(dot)net> writes:
>> I tried:
>> Delete from pg_shadow where ctid = '(0,1)';
>> DELETE 0
>
> This is looking more and more like a transaction ID wraparound problem.
> Did you try the vacuum freeze suggestion?
>
> regards, tom lane
>