declare
a varchar2(50);
p_curr VARCHAR2(50);
l_occ36 NUMBER;
l_occ63 NUMBER;
BEGIN
a :=DS4.ek_due.get_due_customerno('BD00325', p_curr, l_occ36, l_occ63);
dbms_output.put_line(a||'~'||p_curr||'~'||l_occ36||'~'||l_occ36);
END;