Question

我正在建立一个数据库验证系统。验证后，处理程序应该将数据发送到电子邮件地址，同时将数据更新到另一个数据库。从上一页接收id，name，board，query和rand的值。现在，使用给定的代码，我无法更新名为＆＃39; answers＆＃39;在我的数据库中。此功能的代码行以粗体显示。

<?php
$servername = "localhost";
$username = "root";
$password = '';
$dbname = "bsp";

$conn1 = new mysqli($servername, $username, $password, $dbname);
$id="";
$value = "";
$name = "";
$board = ""; 
$query="";
$id = $_POST['id'];
$name = $_POST['name'];
$board = $_POST['board'];
$query = $_POST['query'];
$rand = $_POST['rand'];
$value=$_POST['option'];
$to="";
$subject="";
$msg="";
$headers="";
if($value=='delete')
    {
        $sql="DELETE FROM rti WHERE ID=$id";
            if ($conn1->query($sql) === TRUE) {
                echo "Record deleted successfully";
            } else {
                echo "Error deleting record: " . $conn1->error;
            }
    }
else if($value=='validate')
    {
        **$sql="INSERT INTO answers (name, board, query, rand) VALUES (\"$name\", \"$board\", \"$query\", \"$rand\")";**
        if($board=='BRCA')
            {
                $to = 'email@gmail.com';
                $subject = 'RTI Query: Do not reply to this email.';
                $msg = "Your code is " . $rand . ".";
                $msg .= " Visit localhost/BSP/landing.php and post the code, and subsequently your answer.";
                $headers = 'From: contact@yoursite.com';
                mail($to, $subject, $msg, $headers);    
            }
        else if($board=='BSW')
            {
                $to = 'email@rediffmail.com';
                $subject = 'RTI Query: Do not reply to this email.';
                $msg = $query;
                $headers = 'From: contact@yoursite.com';
                mail($to, $subject, $msg, $headers);
            }   
        else if($board=='BSA')
            {
                $to = 'email@iitd.ac.in';
                $subject = 'RTI Query: Do not reply to this email.';
                $msg = $query;
                $headers = 'From: contact@yoursite.com';
                mail($to, $subject, $msg, $headers);
            }
        else if($board=='BSP')
            {
                $to = 'email@gmail.com';
                $subject = 'RTI Query: Do not reply to this email.';
                $msg = $query;
                $headers = 'From: contact@yoursite.com';
                mail($to, $subject, $msg, $headers);
            }
        else if($board=='BHM')
            {
                $to = 'email@gmail.com';
                $subject = 'RTI Query: Do not reply to this email.';
                $msg = $query;
                $headers = 'From: contact@yoursite.com';
                mail($to, $subject, $msg, $headers);
            }

     }

if(mail($to, $subject, $msg, $headers)==TRUE)
    {
        echo "The mail was sent successfully.";
    }



$conn1->close();
?>

在SQL中复制数据

0 个答案: