The following documentation comment has been logged on the website:
Page: https://www.postgresql.org/docs/13/ddl-default.html
Description:
I wanted to know whether the default values are already set when a BEFORE
INSERT trigger is being evaluated, I couldn't find it in the
documentation.
I bet it is mentioned somewhere, but I still think the section about default
values (which is actually neatly short) would be a great place to mention
this.
(Found the answer meanwhile. (Yes.))
Cheers