[转]Oracle中存储过程和函数的区别
原文地址:http://blog.csdn.net/tender001/article/details/8066203
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;