Re: Query kill

Поиск
Список
Период
Сортировка
От Bruce Momjian
Тема Re: Query kill
Дата
Msg-id 200207130213.g6D2DBX02816@candle.pha.pa.us
обсуждение исходный текст
Ответ на Re: Query kill  (Jan Wieck <JanWieck@Yahoo.com>)
Список pgsql-sql
Jan Wieck wrote:
> 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?

Every backend has that signal handler defined, I think.

--  Bruce Momjian                        |  http://candle.pha.pa.us pgman@candle.pha.pa.us               |  (610)
853-3000+  If your life is a hard drive,     |  830 Blythe Avenue +  Christ can be your backup.        |  Drexel Hill,
Pennsylvania19026
 


В списке pgsql-sql по дате отправления:

Предыдущее
От: Marc Spitzer
Дата:
Сообщение: Re: XML to Postgres conversion
Следующее
От: Jan Wieck
Дата:
Сообщение: Re: Query kill