Re: boolean states - Mailing list pgsql-docs

From Jack Douglas
Subject Re: boolean states
Date
Msg-id 4DC0F207.9080600@douglastechnology.co.uk
Whole thread Raw
In response to Re: boolean states  (Jaime Casanova <jaime@2ndquadrant.com>)
List pgsql-docs
>> 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"...
There are two kinds of people on this earth, those who understand
boolean arithmatic and those who don't. I'm not one of them.

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