Unix Technical Forum - View Single Post - BUG #4076: "IS NOT NULL (IS NULL)" return wrong answer even where all fields are NULL(or NOT NULL).

#2 (**permalink**) 04-10-2008, 12:15 PM

"Tatsuhito Kasahara" <kasahara.tatsuhito@oss.ntt.co.jp> writes:
> PostgreSQL version: 8.1.11
> Description: "IS NOT NULL (IS NULL)" return wrong answer even where
> all fields are NULL(or NOT NULL).

> I think following fix is related..
> http://archives.postgresql.org/pgsql...9/msg00439.php

Yup, it is. Why are you reporting this?

regards, tom lane

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