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Re: select NOT IN with NULL bug on 7.2b3 - Mailing list pgsql-hackers

From Tom Lane
Subject Re: select NOT IN with NULL bug on 7.2b3
Date
Msg-id 19116.1007053496@sss.pgh.pa.us
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In response to select NOT IN with NULL bug on 7.2b3  (Giuseppe Tanzilli - CSF <g.tanzilli@gruppocsf.com>)
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Giuseppe Tanzilli - CSF <g.tanzilli@gruppocsf.com> writes:
> it is a bug ??

No, it isn't.  See past discussions about the semantics of NOT IN and
NULL.
        regards, tom lane

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