Question

我一直在尝试向mysql数据库发送一些信息，但它一直在返回输入数据失败。这是我的代码

<?php

    $Firstname='';
    $Lastname='';
    $Email='';
    $Birthcountry='';
    $Phone='';
    $Occupation='';



    $servername = "localhost";
    $username = "root";
    $password = "";
    $dbname = "canadavisa";
    $tblname = "canadav";

    // Create connection
    mysql_connect("$servername","$username","$password");
    mysql_select_db("$dbname");


    //the example of inserting data with variable from HTML form

    //input.php
    //mysql_connect("localhost","username","");//database connection

    if(isset($_POST['submit'])){
    //mysql_select_db("canadavisa"); 
    $Firstname = $_POST['Firstname'];
    $Lastname = $_POST['Lastname'];
    $Email = $_POST['Email'];
    $Birthcountry = $_POST['Birthcountry'];
    $Phon e= $_POST['Phone'];
    $Occupation = $_POST['Occupation'];
    }
    //inserting data into mysql database



    $order="INSERT INTO canadav(Firstname,Lastname,Email,Birthcountry,Phone,Occupation)VALUES('$Firstname','$Lastname','$Email','$Birthcountry','$Phone','$Occupation')";


    //declare in the order variable

    $result=mysql_query($order);  //order executes

    if($result){

        echo("<br>Input data is successful");
        echo "<a href='insert.php'>Back to main page</a>";
    } else{

        echo("<br>Input data is fail");

    }

    ?>

Answer 1

这里有语法错误：

$Phon e= $_POST['Phone'];

有一个额外的空间，删除它。

$Phone= $_POST['Phone'];

注意

不要使用mysql函数，不推荐使用mysqli或PDO。

转义变量以避免sql注入，或使用预准备语句。

输入数据到MySQL失败

1 个答案: