> -----Original Message-----
> From: Johann Zuschlag [mailto:zuschlag2@online.de]
> Sent: 07 October 2005 15:53
> To: Dave Page
> Cc: pgsql-odbc@postgresql.org
> Subject: cursor control
>
> Hi Dave,
>
> I don't understand the following in qresult.c:
>
> 503: /* Speed up access */
> 504: int fetch_count = self->fetch_count;
>
> And then:
>
> 515: if (fetch_count < fetch_count)
> 516: {
> 517: /* return a row from cache */
> 518: mylog("next_tuple: fetch_count < fcount:
> returning tuple %d, fcount = %d\n", fetch_count,
> num_backend_rows);
> 519: self->tupleField = the_tuples +
> (fetch_count * self->num_fields); /* next row */
> 520: self->fetch_count++;
> 521: return TRUE;
> 522: }
> 523: else if (self->num_backend_rows < self->cache_size)
>
> Maybe I'm misled. But I assume (fetch_count < fetch_count)
> will never
> become true.
Probably not :-). I would guess that it should read:
if (fetch_count < num_backend_rows)
However Anoop and Sivakumar are fixing Use Declare/Fetch at the moment
which means they are probably hacking code around here so I don't want
to go tweaking things right now.
Regards, dave.