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Re: UPDATE ... SET (single_column) = row_constructor is a bit broken from V10 906bfcad7ba7c - Mailing list pgsql-hackers

From Justin Pryzby
Subject Re: UPDATE ... SET (single_column) = row_constructor is a bit broken from V10 906bfcad7ba7c
Date
Msg-id 20210322211328.GT4203@telsasoft.com
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In response to UPDATE ... SET (single_column) = row_constructor is a bit broken from V10 906bfcad7ba7c  (Mahendra Singh Thalor <mahi6run@gmail.com>)
Responses Re: UPDATE ... SET (single_column) = row_constructor is a bit broken from V10 906bfcad7ba7c  (Mahendra Singh Thalor <mahi6run@gmail.com>)
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On Mon, Mar 22, 2021 at 02:10:49PM +0530, Mahendra Singh Thalor wrote:
> Hi Hackers,
> 
> Commit 906bfcad7ba7c has improved handling for "UPDATE ... SET
> (column_list) = row_constructor", but it has broken in some cases where it
> was working prior to this commit.
> After this commit query “DO UPDATE SET (t1_col)” is giving an error which
> was working fine earlier.

See prior discussions:

https://www.postgresql.org/message-id/flat/20170719174507.GA19616%40telsasoft.com
https://www.postgresql.org/message-id/flat/CAMjNa7cDLzPcs0xnRpkvqmJ6Vb6G3EH8CYGp9ZBjXdpFfTz6dg@mail.gmail.com
https://www.postgresql.org/message-id/flat/87sh5rs74y.fsf@news-spur.riddles.org.uk
https://git.postgresql.org/gitweb/?p=postgresql.git&a=commit&h=86182b18957b8f9e8045d55b137aeef7c9af9916

-- 
Justin

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