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

David G. Johnston <david.g.johnston@gmail.com>

From: "David G. Johnston" <david.g.johnston@gmail.com>
To: Peter Eisentraut <peter.eisentraut@enterprisedb.com>
Cc: Petr Hybler <petr.hybler@gmail.com>, "pgsql-bugs@lists.postgresql.org" <pgsql-bugs@lists.postgresql.org>
Date: 2021-08-18T21:15:37Z
Lists: pgsql-bugs
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.