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From: Jaime Casanova <[email protected]>
To: Jack Douglas <[email protected]>
Cc: [email protected]
Subject: Re: boolean states
Date: Mon, 2 May 2011 17:18:27 -0500
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
References: <[email protected]>

On Wed, Apr 27, 2011 at 3:46 AM, Jack Douglas
<[email protected]> wrote:
>
> This sounds like an oxymoron to me. Perhaps that sentence should be changed
> to:
>
>        The boolean type can have one of three states: "true" or "false" and
> "unknown".

if my boolean arithmetic is not wrong the above expression is bad.
better expressed is: "true", "false" or "unknown"...


-- 
Jaime Casanova         www.2ndQuadrant.com
Professional PostgreSQL: Soporte y capacitación de PostgreSQL

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