Re: Update needed for documentation

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От Bruce Momjian
Тема Re: Update needed for documentation
Дата
Msg-id 200106041932.f54JW8003774@candle.pha.pa.us
обсуждение исходный текст
Ответ на Update needed for documentation  (Justin Clift <justin@postgresql.org>)
Список pgsql-docs
> Hi all,
>
> Spotted the following line in the 7.1 Interactive docs, not sure if it's
> been updated :
>
> "As of the current release (v7.0), STATEMENT triggers are not
> implemented."
>
> It's in the PostgreSQL Doc page which explains "CREATE TRIGGER".

I see in command/trigger.c:

    if (stmt->row)
        TRIGGER_SETT_ROW(tgtype);
    else
        elog(ERROR, "CreateTrigger: STATEMENT triggers are unimplemented, yet");

We have per-row triggers but not per-statement triggers.  Seems we use
RULEs for those.

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