Question

我正在尝试做一个联系表单板，我想在数据库中设置read = 0但是每当我尝试时我都有mysqli错误。

Warning: mysqli_query(): Empty query in C:\xampp\htdocs\v2\contactform\contact.php on line 14

第14行是：

if(mysqli_query($conn,$result)){

这是整个代码：

<?php
include("../../includes/db.php");

if(isset($_POST))
 {

    $contact_name=mysqli_real_escape_string($conn,$_POST["name"]);
    $contact_email=mysqli_real_escape_string($conn,$_POST["email"]);
    $contact_subject=mysqli_real_escape_string($conn,$_POST["subject"]);
    $contact_message=mysqli_real_escape_string($conn,$_POST["message"]);
    $read=0;

    $result = mysqli_query($conn,"INSERT INTO contact_messages (contact_name,contact_email,contact_subject,contact_message,read,contact_date) values('$contact_name','$contact_email','$contact_subject','$contact_message','$read',now())");
    if(mysqli_query($conn,$result)){
    echo "Your message has been not sent. Please try again.";
}else{
    echo "Your message has been sent.";
}
 }
    ?>

当我删除read = 0并将其从查询中删除它的工作但是当它在那里它不工作时......我无法理解为什么..

mysqli查询 - 空查询

0 个答案: