Re: PATCH: CITEXT 2.0

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: "David E(dot) Wheeler" <david(at)kineticode(dot)com>
Cc: pgsql-hackers(at)postgresql(dot)org, Zdenek Kotala <Zdenek(dot)Kotala(at)Sun(dot)COM>
Subject: Re: PATCH: CITEXT 2.0
Date: 2008-07-05 15:13:20
Message-ID: 9666.1215270800@sss.pgh.pa.us
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"David E. Wheeler" <david(at)kineticode(dot)com> writes:
>>> Also OPERATOR || has probably wrong negator.
>>
>> Right, good catch.

> Stupid question: What would the negation of || actually be? There
> isn't one is, there?

Per the docs, NEGATOR is only sensible for operators returning boolean.

regards, tom lane

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