On Mon, 2 Mar 2026 at 14:45, surya poondla <suryapoondla4@gmail.com> wrote:

Hi All,

Thank you Rafia for the suggestions.
I split both the bugs in 2 different commits, attaching the patches here.

For bug1, I added the test case for NULL values too.

Thanks for working on this. This looks good to me. 

+-- test that duplicate rows containing NULLs are also detected (bug fix) 

I wouldn't use bug fix here, it looks fine without it.

--

Regards,
Rafia Sabih

CYBERTEC PostgreSQL International GmbH