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在我的数据库类中得到了这一行,
$return = mysql_fetch_array($data) or $this->dberror("Error fetching data<br/>" . mysql_error());
但该网站发布的所有内容是:获取数据时出错
试试这个: echo("错误:" . mysql_error($con));
将 $con 替换为您的连接变量。