Re: Feature request: NOTIFY enhancement

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От Bruce Momjian
Тема Re: Feature request: NOTIFY enhancement
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Msg-id 200801031651.m03Gp4n17015@momjian.us
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Ответ на Re: Feature request: NOTIFY enhancement  (Andreas 'ads' Scherbaum <adsmail@wars-nicht.de>)
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Andreas 'ads' Scherbaum wrote:
> > > With the capability of name/value pair, the listener will not have to
> > > check notification details by reading tables.
> >
> > TODO already has:
> >
> >     * Add optional textual message to NOTIFY
> >
> >       This would allow an informational message to be added to the notify
> >       message, perhaps indicating the row modified or other custom
> >       information.
>
> It is possible, that some notifies, if following in a very short time
> frame, can get lost.
>
> In case we want to send extra text messages with NOTIFY, we should make
> sure, that no notify get lost.

Agreed.

--
  Bruce Momjian  <bruce@momjian.us>        http://momjian.us
  EnterpriseDB                             http://postgres.enterprisedb.com

  + If your life is a hard drive, Christ can be your backup. +

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