Question

我是php和mysql的新手。我试图在月份和年份显示我的数据库中的帖子，并计算一个月内的总帖子数。我的代码在这里......

<?php 
    $sql="SELECT YEAR(FROM_UNIXTIME(post_date)) AS EAR,MONTHNAME(FROM_UNIXTIME(post_date)) AS MONTH, COUNT(*) AS TOTAL from post GROUP BY YEAR, MONTH";
    $result=mysql_query($sql,$bd) or die("Error:".mysql_error());
    while($row=mysql_fetch_array($result)){
        ?>
        <dl>
         <dt><?php echo $row['YEAR']; ?></dt>
         <dd><a href="posts.php?month=<?php echo $row['MONTH']; ?>"><?php echo "&nbsp;&nbsp;&nbsp;&nbsp;".$row['MONTH']."(".$row['TOTAL'].")" ?></a></dd>
        </dl> 
<?php } ?>

但是我没有得到正确的结果我只能看到brakets和braket总帖子中的数量如（7）有人可以帮帮我吗？

Answer 1

您的查询中有拼写错误，而不是YEAR。错误告诉你这个。

<?php 
    $sql="SELECT YEAR(FROM_UNIXTIME(post_date)) AS YEAR,MONTHNAME(FROM_UNIXTIME(post_date)) AS MONTH, COUNT(*) AS TOTAL from post GROUP BY YEAR, MONTH";
    $result=mysql_query($sql,$bd) or die("Error:".mysql_error());
    while($row=mysql_fetch_array($result)){
        ?>
        <dl>
         <dt><?php echo $row['YEAR']; ?></dt>
         <dd><a href="posts.php?month=<?php echo $row['MONTH']; ?>"><?php echo "&nbsp;&nbsp;&nbsp;&nbsp;".$row['MONTH']."(".$row['TOTAL'].")" ?></a></dd>
        </dl> 
<?php } ?>

参见部分：

YEAR(FROM_UNIXTIME(post_date)) AS YEAR

同样来自您的网站，似乎href不正确。试试这个：

<a href="<?php echo 'posts.php?month='.$row['MONTH']; ?>">

Post Archive未显示年份和月份

1 个答案: