<style>
a:link {color:blue;}
a:visited {color:blue;}
a:hover {color:red;}
a:active {color:yellow;}
</style>
<table width="100%" border="1" cellpadding="0" cellspacing="0">
<tr>
<td>工号</td>
<td>姓名</td>
<td>出生日期</td>
<td>年龄</td>
<td>职称</td>
<td>所在部门</td>
<td>月薪</td>
<td>年薪</td>
<td>政治面貌</td>
<td>健康状况</td>
<td>数据操作</td>
</tr>
<?php
$db = new MySQLi("localhost","root","123456","study");
!mysqli_connect_error() or die("连接失败");
$sql = "select * from 员工信息";
$result = $db->query($sql);
if($result){
a:link {color:blue;}
a:visited {color:blue;}
a:hover {color:red;}
a:active {color:yellow;}
</style>
<table width="100%" border="1" cellpadding="0" cellspacing="0">
<tr>
<td>工号</td>
<td>姓名</td>
<td>出生日期</td>
<td>年龄</td>
<td>职称</td>
<td>所在部门</td>
<td>月薪</td>
<td>年薪</td>
<td>政治面貌</td>
<td>健康状况</td>
<td>数据操作</td>
</tr>
<?php
$db = new MySQLi("localhost","root","123456","study");
!mysqli_connect_error() or die("连接失败");
$sql = "select * from 员工信息";
$result = $db->query($sql);
if($result){