From: | Jan Wieck <JanWieck(at)Yahoo(dot)com> |
---|---|
To: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
Cc: | Rudi Starcevic <rudi(at)oasis(dot)net(dot)au>, pgsql-sql(at)postgresql(dot)org |
Subject: | Re: Query kill |
Date: | 2002-07-12 17:53:28 |
Message-ID: | 3D2F1798.E65AC418@Yahoo.com |
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Lists: | pgsql-sql |
Bruce Momjian wrote:
>
> Rudi Starcevic wrote:
> > Hello,
> >
> > If I write a query that is inefficient or in an eternal loop how
> > do I stop it without restarting the postmaster ?
> >
> > I can see many postmaster processed appearing in the output of the 'ps'
> > command.
> > Do I need to stop/kill them all or can I stop just the query I want ?
>
> Just send a SIGINT to the process. That simulates a ^C, which works too
> from the client like psql.
Doesn't the client need a signal handler for that and call
PQcancelRequest() in that?
Jan
--
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