<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head>
<body>
<div>
<form action="Test.php" method="post">
<div>
名称：
<input type="text" name="name" />
价格：
<input type="text" name="price" />
<input type="submit" value="查询"/>
</div>
</form>
</div>
<br />
<table width="100%" border="1" cellpadding="0" cellspacing="0">
<tr>
<td>代号</td>
<td>名称</td>
<td>价格</td>
</tr>
<?php
include("DBDA.php");
$db = new DBDA();
//查询
@$name = $_POST["name"];
@$price = $_POST["price"];
$tj1 = " 1=1";
$tj2 = " 1=1";
if($name != "")
{
$tj1 = " Name like ‘%{$name}%‘";
}
if($price != "")
{
$tj2 = " Price = {$price}";
}
$str = " where".$tj1." and ".$tj2;
//写SQL语句
$sql = "select Code,Name,Price from Car".$str;
echo $sql;
//调用类里面的query方法执行SQL语句
$attr = $db->Query($sql);
for($i=0;$i<count($attr);$i++)
{
//关键字变色处理
$mc = str_replace($name,"<span style=‘color:red‘>{$name}</span>",$attr[$i][1]);
echo "<tr><td>{$attr[$i][0]}</td><td>{$mc}</td><td>{$attr[$i][2]}</td></tr>";
}
?>
</table>
</body>
</html>
时间： 2024-08-09 06:33:20