SELECT * FROM
(
SELECT A.*, ROWNUM RN
FROM (SELECT * FROM TABLE_NAME) A
WHERE ROWNUM <= 40
)
WHERE RN >= 21
查询记录 21至40的数据记录
页数page pagesize
开始记录值 RN>=(page-1)*pagesize+1
结束记录索引值ROWNUM<=page*pagesize
原文:https://www.cnblogs.com/net064/p/11061106.html