Oracle PL/SQL-Tipps

CREATE OR replace package body pack_test
   is
   procedure
   mehr_gehalt
   ( mit_nr IN number )
       is
   begin
       NULL;
   end;
   FUNCTION berechnen ( x IN number )
       RETURN number
   is
   begin
       return - 1;
   end; -- Private 
   procedure geheim IS 
   BEGIN 
   NULL; 
   END berechnen; 
   END pack_test;
   /