| From: | Corey Huinker <corey(dot)huinker(at)gmail(dot)com> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Fabien COELHO <coelho(at)cri(dot)ensmp(dot)fr>, Daniel Verite <daniel(at)manitou-mail(dot)org>, "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com>, Greg Stark <stark(at)mit(dot)edu>, Erik Rijkers <er(at)xs4all(dot)nl>, Robert Haas <robertmhaas(at)gmail(dot)com>, Jim Nasby <Jim(dot)Nasby(at)bluetreble(dot)com>, PostgreSQL <pgsql-hackers(at)postgresql(dot)org>, pgsql-hackers-owner(at)postgresql(dot)org |
| Subject: | Re: \if, \elseif, \else, \endif (was Re: PSQL commands: \quit_if, \quit_unless) |
| Date: | 2017-03-17 18:18:54 |
| Message-ID: | CADkLM=eCT_UcWN+q_9OWjJqK_d82uxvynJcLAPOMiQLaJ-W-ZA@mail.gmail.com |
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| Lists: | pgsql-hackers |
>
>
> > \set x 'arg1 arg2'
>
> > \if false
> > \cmd_that_takes_exactly_two_args :x
> > \endif
>
> Yeah, throwing errors for bad arguments would also need to be suppressed.
>
> regards, tom lane
>
Ok, barring other feedback, I'm going to take my marching orders as "make
each slash command active-aware". To keep that sane, I'm probably going to
break out each slash command family into it's own static function.
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