PGSQL bug - "Column ??? is an identity column defined as GENERATED ALWAYS.",

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От David G. Johnston
Тема PGSQL bug - "Column ??? is an identity column defined as GENERATED ALWAYS.",
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Msg-id CAKFQuwaGiwrCLEy8C7rkjw8PDCVnDRuc63Fjrotv14eQ9whnpg@mail.gmail.com
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Ответ на Re: PGSQL bug - "Column ??? is an identity column defined as GENERATED ALWAYS.",  (Peter Eisentraut <peter.eisentraut@enterprisedb.com>)
Ответы Re: PGSQL bug - "Column ??? is an identity column defined as GENERATED ALWAYS.",  (Tom Lane <tgl@sss.pgh.pa.us>)
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On Wednesday, August 18, 2021, Peter Eisentraut <peter.eisentraut@enterprisedb.com> wrote:
On 18.08.21 17:06, Petr Hybler wrote:
|CREATE TABLE sample_table ( id int8 NOT NULL GENERATED ALWAYS AS IDENTITY, name varchar(255) NOT NULL, description text NOT NULL, CONSTRAINT sample_table_pk PRIMARY KEY (id) );|

When I try to insert a single value, it works OK:

|INSERT INTO sample_table (id, name, description) VALUES (DEFAULT, 'John Doe', 'Test description');|

However, when inserting multiple values, it fails:

|INSERT INTO sample_table (id, name, description) VALUES (DEFAULT, 'John Doe', 'Test description') , (DEFAULT, 'Jane Eod', 'Not working');|

This has been fixed in PostgreSQL 14.


The OP is reporting a regression, saying it is fixed in v14 isn’t a useful response.  Is it also fixed in v11.14?

David J.
 

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