Re: Monitoring new records

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От Sean Davis
Тема Re: Monitoring new records
Дата
Msg-id 264855a00802290500n8aa94b5o8eedd469b6c3eb1e@mail.gmail.com
обсуждение исходный текст
Ответ на Re: Re: Monitoring new records  (messias <messias@fw.hu>)
Список pgsql-novice
2008/2/29 messias <messias@fw.hu>:
> --- Andrej Ricnik-Bay <andrej.groups@gmail.com> wrote (2008.02.29
>  00:38:30): ---
>
>
>
>
>  > On 29/02/2008, messias <messias@fw.hu> wrote:
>
>  > >  be filled by a trigger. The client would read from that queue
>  table,
>
>  > >  and delete the readed data.
>
>  >
>
>  >
>
>  > >  I think this solution can work with only one client.
>
>  > I guess it depends on how you define "client"
>
>
>
>  My clients would be a C++ application, and they have to monitor an
>
>  event table. The events are comming from for example a fire alarm
>
>  system.

Then, you probably want to look at the LISTEN...NOTIFY system.  Check
the documentation for more details.

Sean

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