oracle分页查询语句 oracle为什么做个分页关键字?

oracle为什么做个分页关键字?分页的宗旨是控制查询出来的数据个数,下面这条语句对于Oracle分页已经足够了。(注:该语句只能用于Oracle)SELECT * FROM (SELECT temp

oracle为什么做个分页关键字?

分页的宗旨是控制查询出来的数据个数,下面这条语句对于Oracle分页已经足够了。

(注:该语句只能用于Oracle)

SELECT * FROM (SELECT temp.*, ROWNUM RN FROM (SELECT * FROM USERS ORDER BY ID DESC) temp) WHERE RN > 0 AND RN <= 10

SELECT *

FROM (SELECT AA.*, ROWNUM RN

FROM (SELECT * FROM USERS ORDER BY ID DESC) AA)

WHERE RN > 0 AND RN <= 10