From: David Rowley <dgrowle...@gmail.com>
> On Wed, 21 Jul 2021 at 13:39, James Coleman <jtc...@gmail.com> wrote:
> > Thanks for doing the math measuring how much we could impact things.
> >
> > I'm +lots on getting this committed as is.
>
> Ok good. I plan on taking a final look at the v10 patch tomorrow morning NZ
> time (about 12 hours from now) and if all is well, I'll push it.
>
> If anyone feels differently, please let me know before then.
Hi,
I noticed a minor thing about the v10 patch.
-
- for (;;)
+ if (node->datumSort)
{
- slot = ExecProcNode(outerNode);
-
- if (TupIsNull(slot))
- break;
-
- tuplesort_puttupleslot(tuplesortstate, slot);
+ for (;;)
+ {
+ slot = ExecProcNode(outerNode);
+
+ if (TupIsNull(slot))
+ break;
+ slot_getsomeattrs(slot, 1);
+ tuplesort_putdatum(tuplesortstate,
+
slot->tts_values[0],
+
slot->tts_isnull[0]);
+ }
+ }
+ else
+ {
+ for (;;)
+ {
+ slot = ExecProcNode(outerNode);
+
+ if (TupIsNull(slot))
+ break;
+ tuplesort_puttupleslot(tuplesortstate, slot);
+ }
The above seems can be shorter like the following ?
for (;;)
{
slot = ExecProcNode(outerNode);
if (TupIsNull(slot))
break;
if (node->datumSort)
{
slot_getsomeattrs(slot, 1);
tuplesort_putdatum(tuplesortstate,
slot->tts_values[0],
slot->tts_isnull[0]);
}
else
tuplesort_puttupleslot(tuplesortstate, slot);
}
Best regards,
houzj
