<?php
$conn=mysql_connect("localhost","root","123456") or die("数据库服务器连接失败!".mysql_error());
if(! mysql_select_db("test",$conn)){echo "数据库打开失败!".mysql_error();}
//mysql_query("insert into table1 values(4,'mzwu.com')",$conn);//如果没有指定使用$conn，则使用上一个打开的连接
//mysql_query("update table1 set url='www.mzwu.com' where id=4",$conn);

<?php
$conn = new com("ADODB.Connection");
$rs = new com("ADODB.RecordSet");

Select TOP 10 * FROM [index] orDER BY indexid DESC;

<?php
$name = "w3pop";
echo $name.".com";