From: | Bruce Momjian <bruce(at)momjian(dot)us> |
---|---|
To: | PostgreSQL-patches <pgsql-patches(at)postgresql(dot)org> |
Cc: | Alvaro Herrera <alvherre(at)commandprompt(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Cliff Nieuwenhuis <cliff(at)nieusite(dot)com> |
Subject: | Re: [NOVICE] encoding problems |
Date: | 2008-05-08 19:11:59 |
Message-ID: | 200805081911.m48JBxi12614@momjian.us |
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Thread: | |
Lists: | pgsql-hackers pgsql-novice pgsql-patches |
Applied.
---------------------------------------------------------------------------
Bruce Momjian wrote:
> Alvaro Herrera wrote:
> > Bruce Momjian wrote:
> > > Alvaro Herrera wrote:
> >
> > > > Surely psql computes the width of all cells before printing anything.
> > >
> > > It does, but if you have a value that has a tab, how do you know what
> > > tab stop you are on because you don't know the final width of the
> > > previous columns at that time, so there is no way to know the width of
> > > that cell.
> >
> > My point is that you don't need to align the tabstops with the start of
> > the line, but with the start of the _column_. So the width of the
> > previous column doesn't matter.
>
> Alvaro, using spaces instead of the terminal hard tabs was a very good
> idea. The output is now:
>
> test=> \x
> Expanded display is on.
>
> test=> \df+ xx
> List of functions
> -[ RECORD 1 ]-------+--------------------
> Schema | public
> Name | xx
> Result data type | text
> Argument data types |
> Volatility | volatile
> Owner | postgres
> Language | sql
> Source code | SELECT 'a'::text
> : WHERE 1 = 1
> Description |
>
>
> Patch attached. It substitutes spaces for the tab.
>
> --
> Bruce Momjian <bruce(at)momjian(dot)us> http://momjian.us
> EnterpriseDB http://enterprisedb.com
>
> + If your life is a hard drive, Christ can be your backup. +
>
> --
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--
Bruce Momjian <bruce(at)momjian(dot)us> http://momjian.us
EnterpriseDB http://enterprisedb.com
+ If your life is a hard drive, Christ can be your backup. +
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