Re: pgbench \for or similar loop

Excerpts from Robert Haas's message of mar abr 19 13:33:27 -0300 2011:
> On Tue, Apr 19, 2011 at 12:27 PM, Christopher Browne <cbbrowne(at)gmail(dot)com> wrote:
> > On Tue, Apr 19, 2011 at 12:22 PM, Robert Haas <robertmhaas(at)gmail(dot)com> wrote:
> >> Yeah.  I was wondering if anyone was gung-ho enough about this to
> >> implement some kind of library that both programs could draw on.
> >>
> >> It probably wouldn't be super-hard, if we could agree on a rough design.
> >
> > It seems to me that the Mo Betta answer would be to implement the
> > fabled "stored procedure" language, that has, as its distinctive, the
> > capability to control transactions.  That would have the capability of
> > being used in places other than just inside psql.
> >
> > And it would be a good way for scripting things like specialized
> > vacuum and analyze regimens, which cannot be done inside stored
> > functions today.
>
> Well, I'm all good with that, too, but am not fired up about either
> one to implement it myself. So I think it's going to come down to
> what the person doing the work feels most strongly about.

I'm not at all fired up about stored procedures. The \for pgbench
feature I'm proposing is 2 orders of magnitude less code than that.

--
Álvaro Herrera <alvherre(at)commandprompt(dot)com>
The PostgreSQL Company - Command Prompt, Inc.
PostgreSQL Replication, Consulting, Custom Development, 24x7 support