| Lists: | pgsql-general |
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| From: | manugarciac <manugarciac(at)hotmail(dot)com> |
|---|---|
| To: | pgsql-general(at)postgresql(dot)org |
| Subject: | Check what a transaction did in the past |
| Date: | 2010-02-16 14:33:43 |
| Message-ID: | 27609195.post@talk.nabble.com |
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| Lists: | pgsql-general |
I have an Idle in transaction that's really long. I suspect there is a
problem in my application, but I can't figure out where. If I new which
queries that transaction did in the past, it would really help me find the
problem. I know the transaction id, the process id, everything there is to
know, except the queries it did in the past. Is there any way to check this?
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| From: | Alvaro Herrera <alvherre(at)commandprompt(dot)com> |
|---|---|
| To: | manugarciac <manugarciac(at)hotmail(dot)com> |
| Cc: | pgsql-general(at)postgresql(dot)org |
| Subject: | Re: Check what a transaction did in the past |
| Date: | 2010-02-16 16:27:51 |
| Message-ID: | 20100216162751.GH5330@alvh.no-ip.org |
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| Lists: | pgsql-general |
manugarciac wrote:
>
> I have an Idle in transaction that's really long. I suspect there is a
> problem in my application, but I can't figure out where. If I new which
> queries that transaction did in the past, it would really help me find the
> problem. I know the transaction id, the process id, everything there is to
> know, except the queries it did in the past. Is there any way to check this?
Turn on log_statements and check the log.
--
Alvaro Herrera http://www.CommandPrompt.com/
PostgreSQL Replication, Consulting, Custom Development, 24x7 support
| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Alvaro Herrera <alvherre(at)commandprompt(dot)com> |
| Cc: | manugarciac <manugarciac(at)hotmail(dot)com>, pgsql-general(at)postgresql(dot)org |
| Subject: | Re: Check what a transaction did in the past |
| Date: | 2010-02-16 16:31:11 |
| Message-ID: | 328.1266337871@sss.pgh.pa.us |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Lists: | pgsql-general |
Alvaro Herrera <alvherre(at)commandprompt(dot)com> writes:
> manugarciac wrote:
>> I have an Idle in transaction that's really long. I suspect there is a
>> problem in my application, but I can't figure out where. If I new which
>> queries that transaction did in the past, it would really help me find the
>> problem. I know the transaction id, the process id, everything there is to
>> know, except the queries it did in the past. Is there any way to check this?
> Turn on log_statements and check the log.
Note that log_statements alone isn't much help. You'll want to add at
least %p to log_line_prefix so that you can relate entries in the log
to currently active transactions.
regards, tom lane