令人沮丧的MySQL / PHP问题似乎无法理解

时间：2012-11-28 14:17:36

标签： php html mysql

请有人帮帮我，为什么我的代码没有对mySQL表说话？我真的不知道为什么它不起作用，我花了几天寻找解决方案，并将非常感谢帮助......

我的HTML ... 

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<script type="text/javascript" src="Locus.js"></script> <!-- LINKS TO THE EXTERNAL JAVASCRIPT -->

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Locus of control test</title>
<link href="Locus.css" rel="stylesheet" type="text/css" /> <!-- LINKS TO THE EXTERNAL CS SHEET -->

</head>

<body>

<form action="Locus.php" id="Locus" method="post" name="Locus" onsubmit="validateForm()"> <!-- GIVES A LINK TO THE PHP FORM AND THE METHOD -->

<h4>Surname: <input type="text" name="surname"/> <br/>Prison: <input type="text" name="prison"/><br/>National Insurance: <input type="text" name="NI"/></h4>
<h3> Please carefully read all the instructions given on the left hand panel.</h3>
<h1 class="Header"> LOCUS OF CONTROL</h1>
<h2>Please click submit ONLY when all questions have been completed <br/> <input name="submit" id="submit" type="submit" value="Check & Submit" /></h2>

<p>1. I can anticipate difficulties and take action to avoid them. <br />
<input type="radio" name="Q1" value="4" /> Always Agree <input type="radio" name="Q1" value="3" /> Agree <input type="radio" name="Q1" value="2" /> Unsure <input type="radio" name="Q1" value="1" /> Disgree <input type="radio" name="Q1" value="0" /> Always Disagree
</p>


<p>2. A great deal of what happens to me is just a matter of chance.  <br />
<input type="radio" name="Q2" value="0" /> Always Agree <input type="radio" name="Q2" value="1" /> Agree <input type="radio" name="Q2" value="2" /> Unsure <input type="radio" name="Q2" value="3" /> Disgree <input type="radio" name="Q2" value="4" /> Always Disagree
</p>

<p>3. Everyone knows that luck or chance determines the future.  <br />
<input type="radio" name="Q3" value="0" /> Always Agree <input type="radio" name="Q3" value="1" /> Agree <input type="radio" name="Q3" value="2" /> Unsure <input type="radio" name="Q3" value="3" /> Disgree <input type="radio" name="Q3" value="4" /> Always Disagree
</p>

<p>4. I can control my problems only if I have outside support.  <br />
<input type="radio" name="Q4" value="0" /> Always Agree <input type="radio" name="Q4" value="1" /> Agree <input type="radio" name="Q4" value="2" /> Unsure <input type="radio" name="Q4" value="3" /> Disgree <input type="radio" name="Q4" value="4" /> Always Disagree
</p>

<p>5. When I make plans I am almost certain I can make them work. <br />
<input type="radio" name="Q5" value="4" /> Always Agree <input type="radio" name="Q5" value="3" /> Agree <input type="radio" name="Q5" value="2" /> Unsure <input type="radio" name="Q5" value="1" /> Disgree <input type="radio" name="Q5" value="0" /> Always Disagree
</p>

<p>6. My problems will dominate all my life. <br />
<input type="radio" name="Q6" value="0" /> Always Agree <input type="radio" name="Q6" value="1" /> Agree <input type="radio" name="Q6" value="2" /> Unsure <input type="radio" name="Q6" value="3" /> Disgree <input type="radio" name="Q6" value="4" /> Always Disagree
</p>

<p>7. My mistakes and problems are my responsibility to deal with. <br />
<input type="radio" name="Q7" value="4" /> Always Agree <input type="radio" name="Q7" value="3" /> Agree <input type="radio" name="Q7" value="2" /> Unsure <input type="radio" name="Q7" value="1" /> Disgree <input type="radio" name="Q7" value="0" /> Always Disagree
</p>

<p>8. Becoming a success is a matter of hard work, luck has little or nothing to do with it. <br />
<input type="radio" name="Q8" value="4" /> Always Agree <input type="radio" name="Q8" value="3" /> Agree <input type="radio" name="Q8" value="2" /> Unsure <input type="radio" name="Q8" value="1" /> Disgree <input type="radio" name="Q8" value="0" /> Always Disagree
</p>

<p>9. My life is controlled by outside actions and events.  <br />
<input type="radio" name="Q9" value="0" /> Always Agree <input type="radio" name="Q9" value="1" /> Agree <input type="radio" name="Q9" value="2" /> Unsure <input type="radio" name="Q9" value="3" /> Disgree <input type="radio" name="Q9" value="4" /> Always Disagree
</p>

<p>10. I believe people are victims of circumstances beyond their control.   <br />
<input type="radio" name="Q10" value="0" /> Always Agree <input type="radio" name="Q10" value="1" /> Agree <input type="radio" name="Q10" value="2" /> Unsure <input type="radio" name="Q10" value="3" /> Disgree <input type="radio" name="Q10" value="4" /> Always Disagree
</p>

<p>11. To continually manage my problems I need professional help. <br />
<input type="radio" name="Q11" value="0" /> Always Agree <input type="radio" name="Q11" value="1" /> Agree <input type="radio" name="Q11" value="2" /> Unsure <input type="radio" name="Q11" value="3" /> Disgree <input type="radio" name="Q11" value="4" /> Always Disagree
</p>

<p>12. When I am under stress the tightness in my muscles is due to things outside my control.<br />
<input type="radio" name="Q12" value="0" /> Always Agree <input type="radio" name="Q12" value="1" /> Agree <input type="radio" name="Q12" value="2" /> Unsure <input type="radio" name="Q12" value="3" /> Disgree <input type="radio" name="Q12" value="4" /> Always Disagree
</p>

<p>13. 1 believe a person really can be master of his own fate.<br />
<input type="radio" name="Q13" value="4" /> Always Agree <input type="radio" name="Q13" value="3" /> Agree <input type="radio" name="Q13" value="2" /> Unsure <input type="radio" name="Q13" value="1" /> Disgree <input type="radio" name="Q13" value="0" /> Always Disagree
</p>

<p>14. It is impossible to control irregular fast breathing when I am having difficulties.<br />
<input type="radio" name="Q14" value="0" /> Always Agree <input type="radio" name="Q14" value="1" /> Agree <input type="radio" name="Q14" value="2" /> Unsure <input type="radio" name="Q14" value="3" /> Disgree <input type="radio" name="Q14" value="4" /> Always Disagree
</p>

<p>15. I understand why my problems vary so much from one occasion to another. <br />
<input type="radio" name="Q15" value="4" /> Always Agree <input type="radio" name="Q15" value="3" /> Agree <input type="radio" name="Q15" value="2" /> Unsure <input type="radio" name="Q15" value="1" /> Disgree <input type="radio" name="Q15" value="0" /> Always Disagree
</p>

<p>16. I am confident of being able to deal successfully with future problems.<br />
<input type="radio" name="Q16" value="4" /> Always Agree <input type="radio" name="Q16" value="3" /> Agree <input type="radio" name="Q16" value="2" /> Unsure <input type="radio" name="Q16" value="1" /> Disgree <input type="radio" name="Q16" value="0" /> Always Disagree
</p>

<p>17. In my case maintaining control over my problems is mainly due to luck. <br />
<input type="radio" name="Q17" value="0" /> Always Agree <input type="radio" name="Q17" value="1" /> Agree <input type="radio" name="Q17" value="2" /> Unsure <input type="radio" name="Q17" value="3" /> Disgree <input type="radio" name="Q17" value="4" /> Always Disagree
</p>

<p>18. I have often been blamed for events beyond my control. <br />
<input type="radio" name="Q18" value="0" /> Always Agree <input type="radio" name="Q18" value="1" /> Agree <input type="radio" name="Q18" value="2" /> Unsure <input type="radio" name="Q18" value="3" /> Disgree <input type="radio" name="Q18" value="4" /> Always Disagree
</p>
<h5>Please click 'submit' at the start of this test</h5>
</form>
</body>
</html>

这是我的PHP .... 

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link href="Locus.css" rel="stylesheet" type="text/css" /> <!-- LINKED ATTACHED STYLE SHEET-->
<title>Locus Test Complete</title>
</head>
<h4>THANK YOU FOR SUBMITTING THIS TEST, PLEASE CHOOSE ANOTHER FROM THE MENU BAR.</h4>

<body>
<?php
/*DECLARING THE VARIABLES FOR ACCESS*/
$username="root";
$password="";
$database_server="localhost";

/*CONNECTING TO THE SERVER*/
$database="locus";
mysql_connect($database_server,$username,$password) or die("cannot connect");

/*CONNECTING TO THE DATABASE*/
@mysql_select_db($database) or die( "Unable to select database");


/*CHECK THE STATUS AND DECLARE THE VARIABLES*/
$_POST = array( );

if( isset( $_POST['surname'])) { 
    $Surname = $_POST['surname'];
} else { 
    $Surname = "";
} 

if( isset( $_POST['prison'])) { 
    $Prison = $_POST['prison'];
} else { 
    $Prison = "";
}
/*SHORTHAND WAY TO CHECK THE STATUS AND DECLARE THE VARIABLES*/
$NI = isset( $_POST['NI']) ? $_POST['NI'] : "";
$Q1 = isset( $_POST['Q1']) ? $_POST['Q1'] : "";
$Q2 = isset( $_POST['Q2']) ? $_POST['Q2'] : "";
$Q3 = isset( $_POST['Q3']) ? $_POST['Q3'] : "";
$Q4 = isset( $_POST['Q4']) ? $_POST['Q4'] : "";
$Q5 = isset( $_POST['Q5']) ? $_POST['Q5'] : "";
$Q6 = isset( $_POST['Q6']) ? $_POST['Q6'] : "";
$Q7 = isset( $_POST['Q7']) ? $_POST['Q7'] : "";
$Q8 = isset( $_POST['Q8']) ? $_POST['Q8'] : "";
$Q9 = isset( $_POST['Q9']) ? $_POST['Q9'] : "";
$Q10 = isset( $_POST['Q10']) ? $_POST['Q10'] : "";
$Q11 = isset( $_POST['Q11']) ? $_POST['Q11'] : "";
$Q12 = isset( $_POST['Q12']) ? $_POST['Q12'] : "";
$Q13 = isset( $_POST['Q13']) ? $_POST['Q13'] : "";
$Q14 = isset( $_POST['Q14']) ? $_POST['Q14'] : "";
$Q15 = isset( $_POST['Q15']) ? $_POST['Q15'] : "";
$Q16 = isset( $_POST['Q16']) ? $_POST['Q16'] : "";
$Q17 = isset( $_POST['Q17']) ? $_POST['Q17'] : "";
$Q18 = isset( $_POST['Q18']) ? $_POST['Q18'] : "";


/*PLAVE THE VALUES OF THE VARIABLES WITHIN THE DATABASE TABLE*/
$query = "INSERT INTO locus.locusofcontrolscores VALUES 
('','$Surname','$Prison','$NI','$Q1','$Q2','$Q3','$Q4','$Q5','$Q6','$Q7','$Q8','$Q9','$Q10','$Q11','$Q12','$Q13','$Q14','$Q15','$Q16','$Q17','$Q18')";

/*CREATE A QUERY FROM THE VARIABLE*/
mysql_query($query);

/*CLOSE THE SERVER CONNECTION*/
mysql_close();



?>



</body>
</html>

3 个答案:

答案 0 :(得分：5)

$_POST = array( );

错误，请删除此行。

$_POST是array()，您无需声明此内容。

答案 1 :(得分：0)

根据评论中的screed你正在检查结构...点击浏览标签，而不是你会看到内容

也试试

mysql_query($query) or die(mysql_error());

查看查询中的错误

警告：您的代码容易受到SQL禁令

的攻击

MySql_*函数已弃用pdo或mysqli

答案 2 :(得分：0)

可以解决您问题的事情：

  • mysql_query（$ query）或die（mysql_error（）。''。$ query）;
  • 不清除帖子数组
  • 不要压制数据库连接或至少将错误放入骰子

你应该解决的问题，但可能不是你的问题：

  • $ sql注入通过将变量放在sql而不转义
  • 他们使用mysql而不是mysqli验证数据，执行
    • html开始使用之类的单选按钮后，
  • 控制器内容
  • 复选框未使用网址的绝对路径
  • 不要使用root作为db的用户名并且没有密码
  • 头部和身体之间不应该有html。

此外，我不确定您是否可以将“”作为自动增量ID。我会把Null放在那里。更好的是我明确地将要添加的列添加到表中。如果你不这样做，你会有一些令人头疼的问题....说你在1000个地方有相同的插入...你添加一个列，现在你必须更新1000个地方。

此外，我会回显您所做的sql语句，并尝试通过命令提示符或phpmyadmin运行它。

相关问题
最新问题