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大家帮忙看看小弟我这是什么东东

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Release： 2016-06-13 11:57:42
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大家帮忙看看我这是什么错误
$sql ="";比较长，在phpmyadmin成功执行并查出数据
$res = mysql_query($sql);//返回资源类型
放到代码中用mysql_fetch_assoc($res)在本地没错误
但是上传到服务器，mysql_fetch_assoc($res)就直接返回false
难道mysql_fetch_assoc()跟环境有关吗？


------解决方案--------------------
你的在服务器上var_dump($res);有结果集么？

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