我有一个如下所示的数组:(1, 4, 2, 3)。我想选择包含列 tid 的所有线程,数组中的这些数字之一:
$get = $pdo->prepare("SELECT * FROM mybb_threads ORDER BY replies DESC LIMIT 10");
$get->execute();
$array = $get->fetchAll(PDO::FETCH_COLUMN, 0);
$new = $pdo->prepare("SELECT * FROM mybb_posts WHERE replyto = 0 AND tid IN (:ids) LIMIT 10");
$new->execute(array(":ids" => implode(",", $array)));
但是,它只从数据库中获取一项,而我有多个结果?
为什么这样做?
我认为它只获取第一个数组项,我不确定,但你发现有什么问题吗?
我想做的是:
我有标签。
选项卡按回复显示最受欢迎的主题。我想这样做,当您单击选项卡时,它将切换到正确的帖子。
<div class="container row">
<h2>Top 10 Stories</h2>
<div id="story-tab">
<ul>
<?php
$test = $pdo->prepare("SELECT * FROM mybb_threads ORDER BY replies DESC LIMIT 10");
$test->execute();
// while ($row = $test->fetch(PDO::FETCH_ASSOC))
//{
//echo'<li><a href="#st-'.$row['tid'].'-'.$row['fid'].'">'. $row['subject'].'</a></li>';
echo'<li><a href="#st-1-1">1</a></li>';
echo'<li><a href="#st-2-1">2</a></li>';
//}
$get = $pdo->prepare("SELECT * FROM mybb_threads ORDER BY replies DESC LIMIT 10");
$get->execute();
$array = $get->fetchAll(PDO::FETCH_COLUMN, 0);
?>
</ul>
<?php
$test = $pdo->prepare("SELECT * FROM mybb_threads ORDER BY replies DESC");
$test->execute();
$fetch = $test->fetch(PDO::FETCH_ASSOC);
$new = $pdo->prepare("SELECT * FROM mybb_posts WHERE replyto = 0 AND tid IN (:ids) LIMIT 10");
$new->execute(array(":ids" => implode(",", $array)));
while ($row = $new->fetch(PDO::FETCH_ASSOC))
{
echo '<br /><br /><br /><br />'. $row['tid'].','.$row['fid'];
}
?>
</div>
<br class="clear">
<h2>Top 10 Popular Threads</h2>
<div id="thread-tab">
</div>
</div>
有任何想法吗?