| From: | Hannu Krosing <hannu(at)tm(dot)ee> |
|---|---|
| To: | Peter Eisentraut <peter_e(at)gmx(dot)net> |
| Cc: | PostgreSQL Development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Unused system table columns |
| Date: | 2002-07-15 21:53:29 |
| Message-ID: | 1026770010.2350.72.camel@rh72.home.ee |
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| Lists: | pgsql-hackers |
On Tue, 2002-07-16 at 03:53, Peter Eisentraut wrote:
> The following system table columns are currently unused and don't appear
> to be in the line of resurrection.
>
> pg_language.lancompiler
> pg_operator.oprprec
> pg_operator.oprisleft
> pg_proc.probyte_pct
> pg_proc.properbyte_cpu
> pg_proc.propercall_cpu
> pg_proc.prooutin_ratio
> pg_shadow.usetrace
> pg_type.typprtlen
> pg_type.typreceive
> pg_type.typsend
pg_type.typreceive and pg_type.typsend
are unused, but I think they should be saved for use as converters
from/to unified binary wire protocol (as their name implies ;) once we
get at it.
The alternative would be yet another system table which would allow us
to support unlimited number of to/from converters for different wire
protocols, but it will definitely be easier to start with
typreceive/typsend.
---------------
Hannu
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