本文的主要內容包括
一
create sequence seqmax increment by
select seqmax
drop sequence seqmax;
二
Create TABLE
);
(
delete from APPTEST a where rowid not in (select max(rowid) from APPTEST b where a
據說
(
delete APPTEST where rowid in (
select rid from
(select rowid rid
where rn >
(
From:http://tw.wingwit.com/Article/program/Oracle/201311/18187.html