Oracle 筆記之 存儲過程的使用

 

/*
   創建存儲過程
   
   create or replace procedure proc_name as
          begin
             do something;
          end proc_name;
*/

create or replace procedure updateA as
begin
       update A set ename='DOG';
       commit;
end updateA;

--測試

begin
    updateA;
end;
select * from A; 


/*創建帶有輸入參數的存儲過程*/

create or replace procedure myproc(p_name varchar2
                                   ,p_job varchar2
                                   ,p_mgr number
                                   ,p_hiredate date
                                   ,p_sal number
                                   ,p_com number
                                   ,p_deptno number
                                   ,out_count out number)
as 
begin
  declare v_count integer;
  begin
          select count(*) into v_count from emp;
          dbms_output.put_line(v_count);
          insert into emp values(v_count+1,p_name,p_job,p_mgr,p_hiredate,p_sal,p_com,p_deptno);
          select count(*) into out_count from emp;
  end;
end myproc;
--測試
declare v_out_count number;
begin
         myproc('AAc','CLERK',1,to_date('2011-09-12','yyyy-MM-dd'),1,1,20,v_out_count);
end;