我正在尝试生成一个类似电子表格的页面——现在我从正在显示的数据库中获得了信息，并获得了一个允许用户添加信息的附加页面。
我无法理解如何调用数据库来显示一个集合行。我没有运行AI id，所以这是不可能的。我试着实现一个，但它导致我的代码无法工作，给了我一个空白的白色页面。
这是我用来显示数据库的代码：
<?php
$link = mysql_connect('', '', '');
if (!$link) {
die('Could not connect: ' . mysql_error());
}
//connect to the database
mysql_select_db('');
//query the database
$query = mysql_query("SELECT * FROM ");
echo "<table border='1'>
<tr>
<td class='td'>Date</td>
<td class='td'>Region</td>
<td class='td'>Cameraman</td>
<td class='td'>Livestream?</td>
<td class='td'>Event Title</td>
<td class='td'>Lecturer</td>
<td class='td'>Time</td>
<td class='td'>Speaker</td>
<td class='td'>ICE Contact</td>
<td class='td'>Venue Address</td>
<td class='td'>Venue Contact</td>
<td class='td'>Additional Comments</td>
<td class='td'>On App?</td>
<td class='td'>Edit</td>
<td class='td'>Delete</td>
</tr>";
WHILE($rows = mysql_fetch_array($query)):
$rows = array_filter($rows);
if (!empty($rows)) {
echo "<tr>";
echo "<td>" . $rows['date'] . "</td>";
echo "<td>" . $rows['region'] . "</td>";
echo "<td>" . $rows['cameraman'] . "</td>";
echo "<td>" . $rows['livestream'] . "</td>";
echo "<td>" . $rows['eventitle'] . "</td>";
echo "<td>" . $rows['lecturer'] . "</td>";
echo "<td>" . $rows['time'] . "</td>";
echo "<td>" . $rows['speaker'] . "</td>";
echo "<td>" . $rows['icecontact'] . "</td>";
echo "<td>" . $rows['venueaddress'] . "</td>";
echo "<td>" . $rows['venuecontact'] . "</td>";
echo "<td>" . $rows['additionalcomments'] . "</td>";
echo "<td>" . $rows['onapp'] . "</td>";
echo "<td><a href=""><img src=""></a></td>";
echo "<td><a href=""><img src=""></a></td>";
echo "</tr>";
}
endwhile;
echo "</table>";
?>
如有任何帮助，我们将不胜感激。感谢
if块的倒数第三行和倒数第二行的引号不匹配，您在双引号中使用了双引号，这导致了语法错误。此处，外部双引号替换为单引号。更新if块如下：
if (!empty($rows)) {
echo "<tr>";
echo "<td>" . $rows['date'] . "</td>";
echo "<td>" . $rows['region'] . "</td>";
echo "<td>" . $rows['cameraman'] . "</td>";
echo "<td>" . $rows['livestream'] . "</td>";
echo "<td>" . $rows['eventitle'] . "</td>";
echo "<td>" . $rows['lecturer'] . "</td>";
echo "<td>" . $rows['time'] . "</td>";
echo "<td>" . $rows['speaker'] . "</td>";
echo "<td>" . $rows['icecontact'] . "</td>";
echo "<td>" . $rows['venueaddress'] . "</td>";
echo "<td>" . $rows['venuecontact'] . "</td>";
echo "<td>" . $rows['additionalcomments'] . "</td>";
echo "<td>" . $rows['onapp'] . "</td>";
echo '<td><a href=""><img src=""></a></td>';
echo '<td><a href=""><img src=""></a></td>';
echo "</tr>";
}