limit是限制的意思,要想换成top,置顶就可以啊!
设requestRecord为页号,pageRecord为每页行数,NEWS_ID无充复值,则:
以下是最好的分页方法(比TOP效率要高,且不易出错):
String sql="
SELECT * FROM t_news t1 WHERE
(SELECT count(1) FROM t_news t2 WHERE t2.news_id < t1.news_id )
>=("+requestRecord+"-1)*"+pageRecord+"+1
AND (SELECT count(1) FROM t_news t2 WHERE t2.news_id < t1.news_id ) < "+requestRecord+"*"+pageRecord+"+1"
已发
这。。。
撸过