我一直在努力做一些从mysqli到pdo的基本转换,作为学习练习(以及未来的课程证明)。PHP中的PDO功能
这是我愿意去工作
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
<title>Syndicate Gamers Server Officers</title>
<link rel="stylesheet" href="main.css" />
</head>
<body>
<h1>Syndicate Gamers Server Officer Control Page</h1>
<form action="" method="post">
<input type="submit" name="solist" value="SO List" />
<input type="submit" name="activelist" value="Active List" />
</form>
<?php
require_once "connect.php";
function solist() {
global $DBH
try {
$STH = $DBH->query('select members.name as mname, syndicate_sourcebans.sb_srvgroups.name as sbg ,groups.g_title as fg,sg_servers.server_title as resp from members inner join groups on groups.g_id=members.OrigFGrp left join sg_servers on BIN(sg_servers.server_id)=BIN(members.SOServer) left join syndicate_sourcebans.sb_admins on SteamToInt(syndicate_sourcebans.sb_admins.authid)=members.steamid left join syndicate_sourcebans.sb_srvgroups on syndicate_sourcebans.sb_srvgroups.id=members.origsbgrp where members.member_group_id=17 order by sg_servers.server_title');
$STH->setFetchMode(PDO::FETCH_ASSOC);
$STH->execute();
echo "<table>
<tr>
<th>Name</th>
<th>Original Sourcebans Group</th>
<th>Original Forum Group</th>
<th>Assigned Server</th>
</tr>";
while($row = $STH->fetch()) {
echo "<tr>";
echo "<td>" . $row['mname'] . "</td>";
echo "<td>" . $row['sbg'] . "</td>";
echo "<td>" . $row['fg'] . "</td>";
echo "<td>" . $row['resp'] . "</td>";
echo "</tr>";
}
}
catch(PDOException $e){
print $e->getMessage();
}
$DBH = null;
}
?>
</body>
</html>
connect.php
<?php
$user="redacted";
$pass="redacted";
$dbname="redacted_db";
$db="db.redacted.net";
$DBH = new PDO("mysql:host=$db;dbname=$dbname", $user, $pass);
$DBH->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
?>
使用上面的代码将填充在按下按钮请求数据的代码。
代替全局调用,我也尝试了下面的代码,这导致数据库中没有数据。
function solist($DBH) {
基于弗雷德和其他的建议,我已经做了修改(主要是实际调用该函数!感谢所有),并从阅读他提供了很大的成功链接。剩下的唯一问题就是试图通过许多其他论坛的建议来放弃全球。
从所有的主要建议是,“通话”的功能,所以我说
if (isset($_POST['solist']))
{
solist();
}
到我的代码块
粘贴不当,纠正。对不起 – driz 2015-02-05 18:52:04
它看起来不像你曾经呼吁你的方法solist – Knarf 2015-02-05 18:52:13
与mysqli这工作,我点击solist,功能solist下的查询运行并输出数据。 作为solist。我错过了什么吗? – driz 2015-02-05 18:53:44