Achilleas Mantzios <a.mantzios@xxxxxxxxxxxxxxxxxxxx> writes: > Hi again, I am puzzled with your observations, this is what I get with > psql straight against PostgreSQL no pgbouncer involved : > command : > psql "postgresql://amantzio@localhost:5432/dynacom?application_name=" > ... > public.S....is_superuser.on.S....application_name..S...&default_transaction_read_only.off.S....scram_iterations.4096.S....DateStyle.ISO, ^^^^^^^^^^^^^^^^^^^^^^^ I see the report of application_name with an empty-string value right there. > the client does not send the application_name I do not know what you mean by that, but maybe your client code has some special-case behavior for an empty string? regards, tom lane