Re: viewing large queries in pg_stat_activity

From: David Kerr <dmk(at)mr-paradox(dot)net>
To: Magnus Hagander <magnus(at)hagander(dot)net>
Cc: pgsql-general <pgsql-general(at)postgresql(dot)org>
Subject: Re: viewing large queries in pg_stat_activity
Date: 2010-02-09 16:05:47
Message-ID: 4B7187DB.1070106@mr-paradox.net
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Magnus Hagander wrote:
> 2010/2/9 David Kerr <dmk(at)mr-paradox(dot)net>:
>> It seems like pg_stat_activity truncates the current_query to about 1024 characters.
>>
>> The field is a text, so i'm wondering if there is a way to see the full query?
>>
>> (I know i can turn on log_statement=all, or log_min_duration_statement) but i'd like
>> something that doesn't require a restart.
>
> The data isn't being tracked, so there is no way to show it. The
> length of the query tracked can be found in the parameter
> track_activity_query_size. Note that increasing that will obviously
> increase the overhead of collecting it.
>
>

That's documented in 8.4, does anyone know if it's available in 8.3?

Thanks

Dave

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