日期:2014-05-16 浏览次数:20800 次
<?php /* create table user1( id int primary key auto_increment, name varchar(32) not null, password varchar(64) not null, email varchar(32) not null, age tinyint unsigned not null ); insert into user1(name,password,email,age)values('wxf',md5('123'),'wxf@sina.com',30); insert into user1(name,password,email,age)values('zhangsan',md5('456'),'zhangsan@sina.com',30); insert into user1(name,password,email,age)values('lisi',md5('789'),'lisi@sina.com',30); */ //1.获取连接 $conn = mysql_connect("localhost","root","123"); if (!$conn){ die("连接失败".mysql_error()); }else{ echo "连接成功<br/>";; } //2.选择数据库 mysql_select_db("test"); //设置编码 mysql_query("set names UTF-8"); $res = mysql_query($sql, $conn); $sql = "select * from user1"; //3.接受资源 $res = mysql_query($sql, $conn); while ($row = mysql_fetch_row($res)){ foreach ($row as $key=>$value){ echo "---".$value; } echo "<br/>"; } //4.释放资源必须有 mysql_free_result($res); //关闭mysql连接,写与不写效果不大 mysql_close(); ?>