| From: | Fabien COELHO <coelho(at)cri(dot)ensmp(dot)fr> |
|---|---|
| To: | Corey Huinker <corey(dot)huinker(at)gmail(dot)com> |
| Cc: | Erik Rijkers <er(at)xs4all(dot)nl>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Robert Haas <robertmhaas(at)gmail(dot)com>, Daniel Verite <daniel(at)manitou-mail(dot)org>, 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: | 2017-02-11 20:48:17 |
| Message-ID: | alpine.DEB.2.20.1702112128500.26448@lancre |
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| Lists: | pgsql-hackers |
> Just realized that '?' means "unknown transactional status" in %x. That
> might cause confusion if a person had a prompt of %x%R. Is that enough
> reason to pick a different cue?
Argh.
"\?\.?[tfz]" seems distinctive enough. Note that %R uses "'=-*^!$( and %x
uses *!?, which means that they already share 2 characters, so adding ?
does not seem like a big issue if it was not one before.
Otherwise, maybe "&" or "%", but it is less about a condition.
--
Fabien.
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