if(isset($_POST['submit'])){ .........连接数据库省略 $result=mysql_query("select * from tt where `name`='$_POST[search]'"); $arr=mysql_fetch_assoc($result); foreach($arr as $v) echo $v.'<br>'; }
一点代码不会,只用dede的自定义表单,不好办。有些信息要根据提示补全php.php <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<form action="" method="post">
<input type="text" name="search">
<input type="submit" name="submit" value="搜索">
</form>php代码:
if(isset($_POST['submit'])){
.........连接数据库省略
$result=mysql_query("select * from tt where `name`='$_POST[search]'");
$arr=mysql_fetch_assoc($result);
foreach($arr as $v) echo $v.'<br>';
}
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
</head> <body>
<form action="" method="post" name="myform">
<table>
<tr><td>用户名:</td><td><input type="text" name="name"/></td></tr>
</table>
<input type="submit" name="submit" value="搜索" />
</form>
<?php
if(isset($_POST['name'])&&(!empty($_POST['name']))){
$name = $_POST['name'];
$name = mysql_escape_string($name);
mysql_connect("数据库地址", "用户名", "密码") or
die("Could not connect: " . mysql_error());
mysql_select_db("数据库名"); $result = mysql_query(" SELECT * FROM 数据表名 WHERE 姓名对应的数据字段名='".$name."' "); while ($row = mysql_fetch_array($result, MYSQL_ASSOC)) {
var_dump($row);
//根据需要取出相应的数据,你要显示的数据字段名
echo "姓名:".$row['name'];
} mysql_free_result($result);
}else
{
echo '用户名不能为空!';
}
?>
</body>
</html>