Обсуждение: Re: [GENERAL] A possible use case for: "INSERT .. ON CONFLICT DO SELECT [FOR ..]"

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Re: [GENERAL] A possible use case for: "INSERT .. ON CONFLICT DO SELECT [FOR ..]"

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Marko Tiikkaja
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On Sat, Nov 4, 2017 at 6:41 PM, Marc-Olaf Jaschke <moj@dshare.de> wrote:
Perhaps I misunderstand the discussion but would "INSERT .. ON CONFLICT DO SELECT [FOR ..]" not provide a solution for the following use case?

[ .. ]

That works. But it is a bit inconvenient to write the pseudo update clause.

Right.  This is exactly the use case for  ON CONFLICT DO SELECT.  The "no-op" UPDATE bloats the table unnecessary and just generally results in unnecessary overhead.


.m