$sql = "select * from goods order by price desc limit 0,3";去前面三条 $sql = "select * from goods order by price desc limit 3,3";去前面三条 $sql = "select * from goods order by price desc limit 6,3";去前面三条 $sql = "select * from goods order by price desc limit 9,3";去前面三条 (n-1)*3就是他的规律.分页原理就迎刃而解了
//倒序排列 显示3条
可以用来做分页,下面讲讲他的原理:
原文：https://www.cnblogs.com/xm666/p/11201367.html