U kunt namen van parameters en variabelen vooraf laten gaan door de naam van de procedure als volgt:
SQL> declare
2 procedure p (empno number) is
3 ename varchar2(10);
4 begin
5 select ename
6 into p.ename
7 from emp
8 where empno = p.empno;
9 dbms_output.put_line(p.ename);
10 end;
11 begin
12 p (7839);
13 end;
14 /
KING
PL/SQL procedure successfully completed.