Question

我确实有一个名为“id”的附加列，但它是一个带有自动增量的主键，如果我把它放在值中，它会添加id，但是firstname数据总是0，firstname数据输入lastname，姓氏数据输入用户名，用户名数据进入电子邮件字段，电子邮件数据输入密码字段，密码数据进入确认密码字段，最后确认密码数据和国家数据进入国家字段。以下是我的代码？＆GT;

<?php

 //connection to the database server
   $hostname="localhost";
   $user="root";
   $password="";
   $connection = mysql_connect($hostname, $user, $password) or die ("cannot connect to mysql database server");
   //selection of database      
   mysql_select_db("jewelgallery", $connection) or die ("cannot reach jewelgallery database");
   $firstname = $_POST['firstName'];
   $lastname = $_POST['lastName'];
   $username = $_POST['username'];
   $email = $_POST['email'];
   $password1 =$_POST['password'];
   $password2 =$_POST['confirmPassword'];
   $country =$_POST['country'];

   $sql2="select * from customer_account where username = '$username'";

   $results = mysql_query($sql2, $connection) or die(mysql_error());

    $numOfRecords1 = mysql_num_rows($results);

    $_SESSION["username"] = $username;
    if ($numOfRecords1 != 0)
    {
        echo "<h3>This Username ". $_SESSION["username"]." Has been chosen by another user</h3> <a href=registercustomer.html> Please Try Again </a>";
        header("Refresh:5;url=registercustomer.html");
        exit;

    }  

    $sql="insert into customer_account(firstname, lastname, username, email, password, confirmpassword, country)
    Values('$firstname', '$lastname', '$username', '$email', '$password1', '$password2' '$country')";

     mysql_query($sql, $connection) or die(mysql_error());


    mysql_close($connection);

    echo "Registration Successful. <a href=../index.html> Continue </a>";
    header("Refresh:5;url=../index.html");

?>

Answer 1

你错过了一个逗号：

 '$password2' '$country')";
           ^^^^^
           HERE

修正：

$sql="insert into customer_account(firstname, lastname, username, email, password, confirmpassword, country)
Values('$firstname', '$lastname', '$username', '$email', '$password1', '$password2', '$country')";

列数与第1行的值计数不匹配

1 个答案: