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Re: Re: very big problem with NULL - Mailing list pgsql-general

From Tom Lane
Subject Re: Re: very big problem with NULL
Date
Msg-id 13543.992377212@sss.pgh.pa.us
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In response to Re: very big problem with NULL  (Grant <grant@xactcommerce.com>)
Responses Re[2]: Re: very big problem with NULL  (Alexey Borzov <borz_off@rdw.ru>)
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Grant <grant@xactcommerce.com> writes:
> However, the last time i checked,  NULL does not equal to 1, 2, 3, or
> anything else besides NULL.

NULL does not equal NULL, either.  Read the SQL spec, or any of the
many prior coverings of this territory in our list archives ...

            regards, tom lane

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