On 3/29/23 09:43, Peter J. Holzer wrote:
> On 2023-03-29 07:59:54 -0700, Adrian Klaver wrote:
>> On 3/29/23 07:19, Sebastien Flaesch wrote:
>>> INSERT statements must not use the serial column, so you have to list
>>> all columns of the table and provide only the values of the non-serial
>>> columns. With Informix you could just specific a zero to get a new
>>> generated serial, but seems this has never been considered with
>>> PostgreSQL.
>>
>> Yes it has:
> [...]
>> insert into seq_test values(default, 'test');
>
> Default is not the same as zero.
It accomplishes the same thing, a place holder value can be used to fire
the sequence without column qualifying the insert/update. Furthermore it
works over all columns. So I would say it has been considered by
Postgres as a way to 'to get a new generated serial'.
>
> hp
>
--
Adrian Klaver
adrian.klaver@aklaver.com