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Re: BUG #19412: Wrong query result with not null constraint - Mailing list pgsql-bugs

From Sergey Shinderuk
Subject Re: BUG #19412: Wrong query result with not null constraint
Date
Msg-id 96b4135a-1b32-4c05-91f5-61c5e2559f73@postgrespro.ru
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In response to Re: BUG #19412: Wrong query result with not null constraint  (Richard Guo <guofenglinux@gmail.com>)
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On 2/20/26 12:57, Richard Guo wrote:
> ... and then pushed and back-patched to v16.

Thank you!

> Thank you, Sergey, for the report and the excellent self-contained
> repro query.  This is a great catch.  (I'm curious how you found this
> bug -- was it from a production query or a fuzzing tool?)

The bug was encountered by our customer upgrading to v17 and my 
colleague passed this repro to me.

-- 
Sergey Shinderuk        https://postgrespro.com/

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