Oracle:存储过程和函数的区别
来源:优易学  2011-9-28 14:28:19   【优易学:中国教育考试门户网】   资料下载   IT书店
 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;

责任编辑:小草

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