存储过程

1.  update 'long raw ' 字段，超过2000个字符

create or replace procedure pro_updatelr AUTHID CURRENT_USER is
n varchar2(8000);
m long raw;
begin

n :=rpad('f',8000,'f');
m :=utl_raw.cast_to_raw(n);
update oss_trans1 set col_2=m where col_0=8637370;
commit;

end pro_updatelr;
/

call pro_updatelr();