日期:2014-05-16  浏览次数:20449 次

Oracle中存储过程和函数的区别

 存储过程和函数:



    例子:

//创建过程
    create or replace procedure add_emailinfo(namee email_info.fullname%type ,address email_info.email_address%type )
    is
    begin
    insert into email_info(fullname,email_address) values (namee,address);
    end;
    //调用过程
    call add_emailinfo('cherry','asdfsdf');
    /////////////////////////////////////////////////////////////////////////////////////
    //创建函数
    create or replace function  sel_emailinfo(namee email_info.fullname%type )
    return varchar2 is
    address varchar2(30);
    begin
    select email_address into address from email_info
    where trim(fullname)=trim(namee);
    return address;
    end ;
    //调用函数
    select sel_emailinfo('bbb') from dual;


    

1楼emoven昨天 22:59
不知道存储过程和函数的效率那哪个好些
Re: Tender001昨天 07:15
回复emovenn看情况而定

我的异常网推荐解决方案:oracle存储过程,http://www.aiyiweb.com/oracle-develop/177537.html