Re: proposal: multiple psql option -c

From: Fabrízio de Royes Mello <fabriziomello(at)gmail(dot)com>
To: Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
Cc: PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: proposal: multiple psql option -c
Date: 2015-07-16 20:07:35
Message-ID: CAFcNs+qWU2iRY+LMmPjEf5dM=8WigboEet6tnp846LJE5sjH2g@mail.gmail.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

On Thu, Jul 16, 2015 at 4:42 PM, Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
wrote:
>
> Hi
>
> can we support multiple "-c" option?
>
> Why? Because some statements like VACUUM cannot be used together with any
other statements with single -c option. The current solution is using echo
and pipe op, but it is a complication in some complex scripts - higher
complication when you run psql via multiple sudo statement.
>
> Example:
>
> psql -c "select pg_stat_reset()" -c "vacuum full analyze" dbname
>
> or on all db
>
> psql -At -c "select datname from pg_databases" postgres | \
> xargs -n 1 -P 3 psql -c "..." -c "..."
>
> Ideas, notes, comments?
>

Why you want it if we already have the -f option that cover this use case?

Regards,

--
Fabrízio de Royes Mello
Consultoria/Coaching PostgreSQL
>> Timbira: http://www.timbira.com.br
>> Blog: http://fabriziomello.github.io
>> Linkedin: http://br.linkedin.com/in/fabriziomello
>> Twitter: http://twitter.com/fabriziomello
>> Github: http://github.com/fabriziomello

In response to

Responses

Browse pgsql-hackers by date

  From Date Subject
Next Message Pavel Stehule 2015-07-16 20:44:38 Re: proposal: multiple psql option -c
Previous Message Pavel Stehule 2015-07-16 19:42:14 proposal: multiple psql option -c