PHP ~ 原生语法 ~ 根据从数据库查询数据之后快速输出 某个属性的值到 到页面

一,根据 id 来查询单个的数据

<?php

  require_once '../../conn.php';

$sql = "select * from blogarticle where ID = {$ID}";

$results = mysql_query($sql);

$blog = mysql_fetch_assoc($results); //将数值存储到 $blog中

mysql_free_result($results);

?>

<!DOCTYPE html>

<html >

<head>

<meta charset="UTF-8">

<meta name="viewport" content="width=device-width, initial-scale=1.0">

<meta http-equiv="X-UA-Compatible" content="ie=edge">

<title>Document</title>

</head>

<body>

  <h1>name : <?php echo $blog['name']; ?> </h1>

</body>

二,输出表的所有数据

<?php

require_once '../conn.php';

@$sql = "select * from blogarticle";

@$results = mysql_query($sql);

while (@$row = mysql_fetch_assoc($results)) {

echo <<<s

<tr>

<td>{$row['title']}</td>

<td>{$row['content']}</td>

<td>{$row['class']}</td>

<td>{$row['author']}</td>

<td>{$row['date']}</td>

<td>

 <a href="../logic/article/delete.php?ID']}">删除&nbsp;</a>|

  <a href="../logic/article/update.php?ID']}">修改</a>

</td>

</tr>

s;

}

  mysql_close();

?>