为什么总是Warning: mysql_fetch_object(): supplied argument is not a valid MySQL result resource in D:\AppServ1\www\forum\index.php on line 46
代码：
$id = $row["id"];
$res=mysql_query("select count(*) as total from reply where topic id='$id'");
$r = mysql_fetch_object($res);
大家帮帮忙
代码：
$id = $row["id"];
$res=mysql_query("select count(*) as total from reply where topic id='$id'");
$r = mysql_fetch_object($res);
大家帮帮忙
解决方案 »
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