| From: | Jan Wieck <JanWieck(at)Yahoo(dot)com> |
|---|---|
| To: | Peter Eisentraut <peter_e(at)gmx(dot)net> |
| Cc: | Martín Marqués <martin(at)bugs(dot)unl(dot)edu(dot)ar>, pgsql-general(at)postgresql(dot)org |
| Subject: | Re: != or <> |
| Date: | 2001-05-11 13:04:52 |
| Message-ID: | 200105111304.JAA01781@jupiter.jw.home |
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| Thread: | |
| Lists: | pgsql-general |
Peter Eisentraut wrote:
> Martín Marqués writes:
>
> > Which is the best approach to put in a check constraint
> > col <> something
> > col != something
>
> <> is SQL, != is, er, AT&T?
IIRC, AT&T is a modem test command. Do modems recognize !=
too?
Jan
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