Обсуждение: Killing a session
Is there a way to kill a session in PostrgeSQL? I ran a bad query by mistake and I don't want to shut the whole database just to quit using the whole CPU. -- ICQ: 1912453 AIM: VitalyB1984 MSN: tmdagent@hotmail.com Yahoo!: VitalyBe
kill -15 pid#
will kill a given thread ... you can look in the pg_stat_activity; the query_start shows when it started, the
current_queryshows at least a portion of the SQL the thread is executing, and procpid if the pid of the process to kill
witha -15 command.
Not sure about Windows variants, though.
HTH
Greg Williamson
DBA
GlobeXplorer LLC
-----Original Message-----
From: Vitaly Belman [mailto:vitalyb@gmail.com]
Sent: Sat 8/21/2004 1:32 PM
To: pgsql-general@postgresql.org
Cc:
Subject: [GENERAL] Killing a session
Is there a way to kill a session in PostrgeSQL? I ran a bad query by
mistake and I don't want to shut the whole database just to quit using
the whole CPU.
--
ICQ: 1912453
AIM: VitalyB1984
MSN: tmdagent@hotmail.com
Yahoo!: VitalyBe
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Vitaly Belman <vitalyb@gmail.com> writes:
> Is there a way to kill a session in PostrgeSQL? I ran a bad query by
> mistake and I don't want to shut the whole database just to quit using
> the whole CPU.
ISTM what you really want is query cancel, not whole-session kill.
Try "kill -INT <pid-of-backend>".
regards, tom lane
Even better. Thanks =). On Sat, 21 Aug 2004 20:14:53 -0400, Tom Lane <tgl@sss.pgh.pa.us> wrote: > > > Vitaly Belman <vitalyb@gmail.com> writes: > > Is there a way to kill a session in PostrgeSQL? I ran a bad query by > > mistake and I don't want to shut the whole database just to quit using > > the whole CPU. > > ISTM what you really want is query cancel, not whole-session kill. > Try "kill -INT <pid-of-backend>". > > regards, tom lane > > ---------------------------(end of broadcast)--------------------------- > TIP 9: the planner will ignore your desire to choose an index scan if your > joining column's datatypes do not match > > -- ICQ: 1912453 AIM: VitalyB1984 MSN: tmdagent@hotmail.com Yahoo!: VitalyBe