如何在php中插入图像和日期

Question

if(isset($_POST['post-submit'])){

          $post_category_id = $_POST['post_category_id'];
          $post_title = $_POST['post_title'];
          $post_author = $_POST['post_author']; 
          $post_tags = $_POST['post_tags'];
          $post_status = $_POST['post_status'];

          $post_content = $_POST['post_content'];
          // SQL Injection
          $post_content = mysqli_real_escape_string($connection, $post_content );

          $post_date = date('d-m-y');
          $post_comment_count = 4;

          $post_image = $_FILES['image']['name'];
          $post_image_temp = $_FILES['image']['temp_name'];
          move_uploaded_file($post_image_temp, "../img/blog/$post_image" );

          $query  = "INSERT INTO posts(post_image,post_date,post_comment_count, post_category_id, post_title, post_author, post_tags, post_status, post_content) " ;
          $query .= "VALUES('$post_image', now(), '$post_comment_count' ,'$post_category_id','$post_title','$post_author','$post_tags','$post_status','$post_content')";

          $insert_all_post_query = mysqli_query($connection, $query);

          if(!$insert_all_post_query)
          {
            die("QUERY FAILED" . mysqli_error($connection));   
          }
          else {echo "<h2>Data Sucessfully Updated</h2>";}


        }

注意：未定义的索引：C：\ xampp \ htdocs \ cms_admin \ admin \ postCreate.php在第35行中的temp_name

收到此错误-但帖子的插入效果很好

Answer 1

您在列位置使用now（）函数

您应该输入列名，例如created_at如果要在values中使用当前时间戳记值，请在此处写入now（）