Konrad Garus <konrad.garus@gmail.com> writes:
> 2010/1/8 Tom Lane <tgl@sss.pgh.pa.us>:
>> What the above says is that you have a
>> corrupt index on attachment_id, which you should be able to fix via
>> REINDEX.
> This is not correct. The dumps are made with pg_dump. We did reindex
> on the table. I also tried looking for the row with another index and
> with seq scan and could not see it.
I'm still baffled then, and am starting to think that this really needs
some investigation with a debugger. How are you with gdb? Or is there
a chance of letting me or another developer poke at (a copy of) your
database?
regards, tom lane