oracle SQL语句实现mysql 中limit的函数方法

一：

select * from a_matrix_navigation_map

where rowid not in(select rowid from a_matrix_navigation_map where rownum<=0) and rownum<=10

二：

SELECT * FROM (

　　SELECT A.*, rownum r FROM (

　　　　SELECT * FROM a_matrix_navigation_map

　　) A WHERE rownum <= 10

) B WHERE r > 0

三：

SELECT * FROM table WHERE ROWNUM<101;

minus

SELECT * FROM table WHERE ROWNUM<91;

四：

sql = "select a_id,a_title,a_author,aID,a_time,a_readtime,sID from article order by a_id";

int a;

while (rs.next()) {

a++;

if (a=ipage+spage)continue;

...

}