存储过程学习(3)例子

1、无返回值的存储过程

create or replace procedure test_proc
is
begin
  insert into student values('003','mark',27,'s2012090503','15000778382');
  commit;
end test_proc;

2、有单个数据值返回的存储过程

create or replace procedure test_proc_return(temp_name in varchar2,temp_age out number) 
is
age_1 number;
begin
  select AGE
  into age_1
  from STUDENT
  where student_name = temp_name;
  temp_age:=age_1 -5;
end;