Re: Bug #866: Cursor scrolling broken in 7.3.1 (works in 7.2.1)

Tom Lane wrote:
>
> pgsql-bugs@postgresql.org writes:
> > Cursor scrolling broken in 7.3.1 (works in 7.2.1)
>
> That's a fairly sweeping claim.
>
> I have found a bug that explains this problem for the case where the
> cursor retrieves a single row using a unique index.  Have you seen it
> happen in any other cases?
>
>                         regards, tom lane

That was not meant as a claim, but only as a help to classify the bug -
something is broken there. The text from the "long description" field of
the bug report form describes what the problem actually is.

I have checked the posted example modified for a non-unique index and
the bug does not occur. It did not occur for me under any other
circumstances yet.