| From: | Robert Haas <robertmhaas(at)gmail(dot)com> |
|---|---|
| To: | Andres Freund <andres(at)anarazel(dot)de> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, John Naylor <john(dot)naylor(at)enterprisedb(dot)com>, Matthias van de Meent <boekewurm+postgres(at)gmail(dot)com>, Julien Rouhaud <rjuju123(at)gmail(dot)com>, Денис Романенко <deromanenko(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: NAMEDATALEN increase because of non-latin languages |
| Date: | 2022-06-23 22:29:46 |
| Message-ID: | CA+TgmoY2WSF0uHRhYi4y1vx-o735-yAn1VrKwrd6VgfnaELHog@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Thu, Jun 23, 2022 at 5:49 PM Andres Freund <andres(at)anarazel(dot)de> wrote:
> I was thinking we'd basically do it wherever we do a GETSTRUCT() today.
>
> A first step could be to transform code like
> (Form_pg_attribute) GETSTRUCT(tuple)
> into
> GETSTRUCT(pg_attribute, tuple)
>
> then, in a subsequent step, we'd redefine GETSTRUCT as something
> #define GESTRUCT(catalog, tuple) tuple_to_struct_##catalog(tuple)
That seems a little fraught, because you'd be turning what's now
basically a trivial operation into a non-trivial operation involving
memory allocation.
--
Robert Haas
EDB: http://www.enterprisedb.com
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