The following documentation comment has been logged on the website:
Page: https://www.postgresql.org/docs/11/functions-admin.html
Description:
Hi.
Doc is not clear about what is returned if current_setting(
'app.not_existent', true ) is called.
Does it return empty string '', because return type is 'text' or it return
NULL, because 'app.not_existent' does not exist
Thank you.
