php与mysql的链接有关问题

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Release: 2016-06-13 13:24:35
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php与mysql的链接问题
代码如下:
26 $sql="SELECT * FROM `information` WHERE user = `$user`";
27 $resule=mysql_query($sql);
28 $row=mysql_fetch_array($resule);
29 if($row[anwser]!=$anwser)
30 echo "";

不知道哪错了,老是报错:
Warning: mysql_fetch_array() expects parameter 1 to be resource, boolean given in E:\BBS\password.php on line 28

求高手帮忙解决一下哇

------解决方案--------------------
$resule=mysql_query($sql);

失败了, 看一下mysql_error()
------解决方案--------------------
输入错误时没有弹出"提示答案错误,请重新填写!"对话框?看看生成的html代码中有没有这行html代码。

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