PHP代码中如何查询MYSQL数据库可以得到数据表中某个字段中最大的那条...答:create table music(id varchar(10),title varchar(100),name varchar(10));insert into music values('2','离别','12354');insert into music values('15','朋友','5454');insert into music values('161','送别','4668');<?php conn=mysql_connect("localhost:3307","数据库用户名","...
php处理数据的问题答:<?php str = <<< HHH region=BJ 162.105/16, 166.111/16, 202.4.128/19,202.112.64/18, 202.112.128/17, 202.113/16, 202.204/14, 210.31/16, 211.68/16, 211.71/16,211.81/16, 211.82/16, 219.242/16, 219.243.0/17, 219.243.128/18,219.224.0/17, 219.224...