oracle中存储过程和函数有什么区别,Oracle中存储过程和函数的区别
Oracle中存儲過程和函數的區別
存儲過程和函數: ?www.2cto.com
例子:
[sql]
//創建過程
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;
//調用過程
call add_emailinfo('cherry','asdfsdf');
www.2cto.com ?/
//創建函數
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 ;
//調用函數
select sel_emailinfo('bbb') from dual;
總結
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