On Thu, Apr 3, 2008 at 4:35 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> "Dawid Kuroczko" <qnex42@gmail.com> writes:
> > The idea of \G command is to perform the query, but with printing
> > query results using extended table output format.
>
> Seems a bit useless --- if you prefer \x format, wouldn't you prefer it
> all the time? Or at least often enough that the toggling command is
> fine? I'm dubious that this is worth eating up a command letter for.
No, the point is that I usually have mixed queries -- ones which are
most comfortably viewed in normal format (many not-so-long rows),
and ones which are best viewed expanded (little rows, many columns).
Alternating between formats using "\x" is, at least for me, a bit
cumbersome: usually _after_ I wrote a query I realize "it would
look more readable in expanded format", which is a bit too late.
So I run the query, ctrl+c, \x, rerun the query... and forget to
turn expanded mode off afterwards.
I think that ability to decide about the format after the query,
not before, can be quite useful especially when writing ad-hoc
queries. Incidentally "\g" and "\G" is also used more or less
similarily by our dolphin-loving friends -- which doesn't help
using "\G" for other things.
Regards, Dawid
