时间:2021-07-01 10:21:17 帮助过:31人阅读
- if ($_get['count']) {
- $count = $_get['count'];
- } else {
- $count =select count(*) from tablename where …..
- }
- if ($_get['page']<2) {
- $list = select * from tablename where … limit 0,20 第一页时直接查询前20条
- if (count($list)=20) {
- $count =select count(*) from tablename where …..
- } else {
- $count =count($list);
- }
- } else {
- $count = $_get['count'];
- $list = select * from tablename where … limit page-1*20,page-1*20+20
- }
http://www.bkjia.com/PHPjc/447010.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/447010.htmlTechArticle这样才能知道分几页。 比如说一个列表结果是126行,如果一页20行的话那么分7页,对吧。 我们的代码经理是这样的: 计算总行数:select...