<!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="0271.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" cellpadding="0">
<tr>
<td>代号</td>
<td>名称</td>
<td>价格</td>
</tr>
<?php
include("027/test.php");
$db=new DBDA();
//单条件查询
/*if(!empty($_POST["name"])
{
$name=$_POST["name"];
if($name !="")
{
$str=$str." where Name like ‘%{$name}%‘";
}
}
*/
//多条件查询
@$name = $_POST["name"];
@$price = $_POST["price"];
$tj1 = " 1=1";
$tj2 = " 1=1";
if($name != "")
{
$tj1 = " Name like ‘%{$name}%‘";
}
if($price != "")
{
$tj2 = " Price like ‘%{$price}.%‘";
}
$str = " where".$tj1." and ".$tj2;
$sql="select Code,Name,Price from Car".$str;
echo $sql;
$attr=$db->Query($sql);
for($i=0;$i<count($attr);$i++)
{
//关键字变色处理
$zw=str_replace($name,"<mark>{$name}</mark>",$attr[$i][1]);
echo "<tr><td>{$attr[$i][0]}</td><td>{$zw}</td><td>{$attr[$i][2]}</td></tr>";
}
?>
</table>
</body>
</html>
时间： 2024-10-20 11:41:42