Обсуждение: heap_modifytuple

Patchers,

Here is a simple patch that changes heap_modifytuple to require a
TupleDesc instead of a Relation (driven off a comment in the same
function).  I didn't really look to see if anything can be simplified
because of this change.

All backend callers changed; there are no callers in contrib (that grep
can find, that is).  Regression test pass, no new compiler warning
generated.

--
Alvaro Herrera (<alvherre[a]dcc.uchile.cl>)
"La verdad no siempre es bonita, pero el hambre de ella sí"

Alvaro Herrera <alvherre@dcc.uchile.cl> writes:
> Here is a simple patch that changes heap_modifytuple to require a
> TupleDesc instead of a Relation (driven off a comment in the same
> function).  I didn't really look to see if anything can be simplified
> because of this change.

I don't think that mid-beta is a good time to be indulging in purely
cosmetic cleanup ...

            regards, tom lane

This has been saved for the 8.1 release:

    http:/momjian.postgresql.org/cgi-bin/pgpatches2

---------------------------------------------------------------------------

Alvaro Herrera wrote:
> Patchers,
>
> Here is a simple patch that changes heap_modifytuple to require a
> TupleDesc instead of a Relation (driven off a comment in the same
> function).  I didn't really look to see if anything can be simplified
> because of this change.
>
> All backend callers changed; there are no callers in contrib (that grep
> can find, that is).  Regression test pass, no new compiler warning
> generated.
>
> --
> Alvaro Herrera (<alvherre[a]dcc.uchile.cl>)
> "La verdad no siempre es bonita, pero el hambre de ella s?"

[ Attachment, skipping... ]

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--
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On Wed, 2004-09-08 at 16:31 -0400, Alvaro Herrera wrote:
> Here is a simple patch that changes heap_modifytuple to require a
> TupleDesc instead of a Relation (driven off a comment in the same
> function).

Patch applied to HEAD. I went to the trouble of checking the call sites
of heap_modifytuple() and using the TupleDesc of the relation if we have
already fetched it, rather than calling RelationGetDescr() again.

Thanks for the patch.

-Neil