On Saturday, February 20, 2021, Arturo Guadagnin <tuirutuiru(at)gmail(dot)com>
wrote:
>
> I’m just wondering whether this is the expected behaviour or if there is
> any syntactical magic I’m not aware of ....
>
https://www.postgresql.org/docs/current/sql-expressions.html#FIELD-SELECTION
David J.