小弟初学PHP,编一个BLOG
然后出现如下错误,甚是迷糊,可能是我PHPADMIN用的不太明白,请指教!
Warning: mysql_fetch_assoc(): supplied argument is not a valid MySQL result resource in D:\PHPnowV1.5\PHPnow\PHPnow-1.5.4\htdocs\sites\blogtastic\index.php on line 10
<?php
require("header.php");
$sql="select entries.*,categories.cat FROM entries,categories
where entries.cat_id=categories.id
ORDER BY dateposted DESC
LIMIT 1;";
$result = mysql_query($sql);
$row = mysql_fetch_assoc($result);
echo "<h2><a href='viewentry.php?id=".$row['id']."'>".$row['subject']."</a></h2><br/>";
echo "<i>In<a href='viewcat.php?id=".$row['cat_id']."'>".$row['cat']."</a>-Posted on".date("D jS F Y g.iA",strtotime($row['dateposted']))."</i>";
echo "<p>";
echo nl2br($row['body']);
echo "</p>";
require("footer.php");
?>
以上是这个一面的源代码,帮我看看,谢谢啦~