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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;

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