From: | dinesh kumar <dineshkumar02(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 22:03:57 |
Message-ID: | CALnrH7pFNk8TYwbxHH_SaQ-iEmbzvEz4VxAGZmna=J_wTwWStg@mail.gmail.com |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-hackers |
On Thu, Jul 16, 2015 at 12:42 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?
>
>
IMO, rather having multiple -c args, it would be good to have another flag
like "-C" which do accept and execute multiple SQL statements in sequential.
Best Regards,
Dinesh
manojadinesh.blogspot.com
> Regards
>
> Pavel
>
From | Date | Subject | |
---|---|---|---|
Next Message | Ryan Pedela | 2015-07-16 22:23:08 | Re: [PATCH] Generalized JSON output functions |
Previous Message | Pavel Stehule | 2015-07-16 21:16:47 | Re: proposal: multiple psql option -c |