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From: Tom Lane <[email protected]>
To: David Garamond <[email protected]>
Cc: [email protected]
Subject: Re: Documenting NULLVALUE() and NONNULLVALUE()
Date: Sat, 07 Aug 2004 13:01:10 -0400
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
References: <[email protected]>

David Garamond <[email protected]> writes:
> Perhaps we can change section 9.1 from "Logical Operators" to "Logical 
> Functions and Operators"? NULLVALUE() and NONNULLVALUE() can be 
> documented there, along with IS, IS NULL, and IS NOT NULL (which also 
> don't seem to have been covered yet in Chapter 9).

I don't think we should document nullvalue() and nonnullvalue(), because
they are not standard.

As for "not covered", IS NULL is documented in 9.2 Comparison Operators.

			regards, tom lane

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