am Mon, dem 22.10.2007, um 10:46:58 -0400 mailte Brian Hurt folgendes:
>
> I'm wondering if there is a query I could run to detect long-running
> transactions? Basically, I want to know all transactions (either on a
> given server or just on a given database) that have been running for
> longer than some parameterized amount of time.
You can log all statements with a duration time higher than a limit:
log_min_duration_statement = N
with N in ms.
>
> I've spent some time with the friendly manual (especially Chapter 42 and
> 12), and didn't see anything usefull.
>
> I'm having a problem with stupid humans (including yours truely)
> forgetting they have a transaction outstanding and wandering off for a
> weekend. What I'd like to do is write a quick script that queries the
You can query pg_stat_activity for query_start and compare that with the
current time to find long running transactions (current_query : '<IDLE>
in transaction'). Hope that helps.
Andreas
--
Andreas Kretschmer
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