Re: A modest proposal vis hierarchical queries: MINUS in the column list

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От David G. Johnston
Тема Re: A modest proposal vis hierarchical queries: MINUS in the column list
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Msg-id CAKFQuwaBgtt7M4VWbDfjmLdJfH5TmM5T+qt5Od49LhTx=+qjyw@mail.gmail.com
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Ответ на A modest proposal vis hierarchical queries: MINUS in the column list  (Mark Zellers <mark.zellers@workday.com>)
Ответы Re: A modest proposal vis hierarchical queries: MINUS in the column list  (Tom Lane <tgl@sss.pgh.pa.us>)
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On Mon, Jun 7, 2021 at 1:54 PM Mark Zellers <mark.zellers@workday.com> wrote:

Failing that, I have a modest suggestion that I would like to start a discussion around.  What if you could use the MINUS keyword in the column list of a select statement to remove a column from the result set returned to the client?  


I asked this a decade ago and got no useful responses.


I will say I've still had the itch to want it occasionally in the years since, though not frequently.

David J.

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