Re: Time measurement format - more human readable

From: Bogdan Pilch <bogdan(at)matfyz(dot)cz>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Andres Freund <andres(at)2ndquadrant(dot)com>, Gregory Smith <gregsmithpgsql(at)gmail(dot)com>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: Time measurement format - more human readable
Date: 2014-09-30 14:52:57
Message-ID: 20140930145257.GA123870@artax.karlin.mff.cuni.cz
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How about, the format of psql duration can be set via some ...
backslash command or commdn line switch? And the default of course
remains the current behavior?

bogdan
> Andres Freund <andres(at)2ndquadrant(dot)com> writes:
> > On 2014-09-28 20:32:30 -0400, Gregory Smith wrote:
> >> On 9/28/14, 7:49 AM, Bogdan Pilch wrote:
> >>> I have created a small patch to postgres source (in particular the
> >>> psql part of it) that modifies the way time spent executing the SQL
> >>> commands is printed out.
>
> >> There are already a wide range of human readable time interval output
> >> formats available in the database; see the list at http://www.postgresql.org/docs/current/static/datatype-datetime.html#INTERVAL-STYLE-OUTPUT-TABLE
>
> > He's talking about psql's \timing...
>
> Indeed. Still, it seems like this has more downside than upside.
> It seems likely to break some peoples' scripts, and where exactly
> is the groundswell of complaint that the existing format is
> unreadable? TBH, I've not heard even one complaint about that
> before today. On the other hand, the number of complaints we will
> get if we change the format is likely to be more than zero.
>
> regards, tom lane

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