这是我的代码(可怕的代码):
<?php
include 'connect/con.php';
$result = mysqli_query($con,"SELECT id, vidTitle FROM newsvid");
$result1 = mysqli_query($con,"SELECT imgCover, vidSD FROM newsvid");
$result2 = mysqli_query($con,"SELECT published FROM newsvid");
echo "<table width=\"600\" border=\"1\"><tbody>";
while($row = mysqli_fetch_array($result)) {
echo "<tr>";
echo '<td width=\"10%\"><a href="details.php?id='.$row['id'].'">'.$row['id'].'</a></td>';
echo "<td width=\"90%\">" . $row['vidTitle'] . "</td>";
echo "</tr>";
}
echo "</tbody></table>";
echo "<table width=\"600\" border=\"1\"><tbody>";
while($row = mysqli_fetch_array($result1)) {
echo "<tr>";
echo "<td width=\"40%\">" . $row['imgCover'] . "</td>";
echo "<td width=\"60%\">" . $row['vidSD'] . "</td>";
echo "</tr>";
}
echo "</tbody></table>";
echo "<table width=\"600\" border=\"1\"><tbody>";
while($row = mysqli_fetch_array($result2)) {
echo "<tr>";
echo "<td >" . $row['published'] . "</td>";
echo "</tr>";
}
echo "</tbody></table>";
mysqli_close($con);
?>
</body>
</html>
问题是如何在此布局中显示数据库中的数据:
--------------------------------
-id----------vidTitle-----------
--------------------------------
-imgCover------vidSD------------
--------------------------------
----------published-------------
因此,每次我添加更多数据时,我之前显示的另一个块将在现有的块下添加。 .................................................. ......................................
答案 0 :(得分:1)
无需编写3个查询。你只需要一个选择就能做到这一点,然后把所有的回声放在while
里面。这样你就会写作,它会首先运行所有的ID和标题,然后它会在表格之后放一个表格,并带有封面和vidSD
。
尝试制作一个查询:
SELECT id, vidTitle, imgCover, vidSD, published FROM newsvid
通过这种方式,您将在从数据库返回的每一行上获得有关同一行的所有信息。
现在,运行一段时间与您正在做的一样,只需调整一些HTML:
echo "<table width='600' border='1'><tbody>";
while($row = mysqli_fetch_array($result)) {
echo "<tr>";
echo '<td width=\"10%\"><a href="details.php?id='.$row['id'].'">'.$row['id'].'</a></td>';
echo "<td width=\"90%\">" . $row['vidTitle'] . "</td>";
echo "</tr>";
echo "<tr>";
echo "<td width=\"40%\">" . $row['imgCover'] . "</td>";
echo "<td width=\"60%\">" . $row['vidSD'] . "</td>";
echo "</tr>";
echo "<tr>";
echo "<td colspan='2'>" . $row['published'] . "</td>";
echo "</tr>";
}
echo "</tbody></table>";
您可能也想订购它。添加ORDER BY id DESC
就可以了。