Plsql alter sequence 报错
sql语句：declare
v_num number;
begin
select max(id) into v_num from DD_CODE_TYPE;
alter sequence hb_seq_codetype increment by 2;
select hb_seq_codetype.nextval from dual;
alter sequence hb_seq_codetype increment by 1;
end;
执行报错：
请各位大虾指教，感谢。小弟在线等待 PL/SQL
补充：Java , Java EE
