如何使用MYSQLI更新表单

Question

我迷失在MySQLi上。管理标准mysql查询的博客，MySqli把我扔了。遵循插入数据库的教程。注意编辑的链接。不确定如何跳转到编辑页面进行更新。这是错误的做法吗？我认为回声是问题的回声吗？

        <?php
$sql = "
SELECT snippets.Title, snippets.Link, snippets.Text, snippets.Created, camp_names.ribbon as Ribbon, camp_names.alt_text, camp_names.name as Campaign, camp_names.id
FROM snippets
LEFT JOIN camp_names ON snippets.Campaign = camp_names.id
ORDER BY camp_names.id ASC
";

$results = $db->query($sql);

if($results->num_rows) {
    While($row = $results->fetch_object()) {
        echo "

<div class='snippets'>
    <div class='title'><h5><a href=''>{$row->Campaign}</a></h5><strong>{$row->Title}</strong> - Created:{$row->Created}</div>
    <div class='ribbon_wrapper'>
        <div class='ribbon'><img src='{$row->Ribbon}' alt='{$row->alt_text}' /></div>
        <div class='ribbon_text'>{$row->Text}...<a href='{$row->Link}'> Read more</a></div>
        <a href='#'>edit</a>
    </div>
</div>  

";
    }
} else {
    echo 'No Results';
}
?>