Question

我的MySQL请求有问题。插入不会在一夜之间发挥作用。我不知道为什么。这是他第二次这样做。

我收到以下mysqli_error：

Erreur：你的SQL语法有错误;查看与您的MySQL服务器版本相对应的手册，以便在第1行“1”，“ljhb”，“5456”，“0-aVeeRYLr-fruits-et-legumes-bio-”附近使用正确的语法

 $connect = mysqli_connect("localhost","root","","db");
 $name = mysqli_query($connect,"SELECT name FROM fruitandvegetable WHERE name='".mysqli_real_escape_string($connect,stripcslashes($_POST['name']))."'")
                or die('Erreur :'.mysqli_error());
 $nombre = mysqli_query($connect,"SELECT nombre FROM fruitandvegetable WHERE nombre='".mysqli_real_escape_string($connect,stripcslashes($_POST['nombre']))."'")
                or die('Erreur :'.mysqli_error());

if(mysqli_num_rows($name) != 0) {
      $doublonName = "The name already exists";
}                    

if(mysqli_num_rows($nombre) != 0) {
      $doublonNombre = "The number already exists";
}         

elseif(mysqli_num_rows($name) == 0 && mysqli_num_rows($nombre) == 0) { 
    $query = mysqli_query($connect,"INSERT INTO fruitandvegetable(id, name, color,description, nombre, type, image_name) VALUES('', '".mysqli_real_escape_string($connect,$_POST['name'])."', '".mysqli_real_escape_string($connect,$color)." ,
                     '".mysqli_real_escape_string($connect,$type)." ,'".mysqli_real_escape_string($connect,$description)."', '".mysqli_real_escape_string($connect,$_POST['nombre'])."',
                      '".mysqli_real_escape_string($connect,$image_name)."')")

              or die('Erreur :'.mysqli_error($connect)); 

    $erreur = "Votre Fruit Et Legume a bien été pris en compte";  

}

Answer 1

缺少' s。

'".mysqli_real_escape_string($connect,$color)." ,

'".mysqli_real_escape_string($connect,$type)." ,

试试这个 -

$query = mysqli_query($connect,"INSERT INTO fruitandvegetable(id, name, color,description, nombre, type, image_name) VALUES('', '".mysqli_real_escape_string($connect,$_POST['name'])."', '".mysqli_real_escape_string($connect,$color)."' ,
                 '".mysqli_real_escape_string($connect,$type)."' ,'".mysqli_real_escape_string($connect,$description)."', '".mysqli_real_escape_string($connect,$_POST['nombre'])."',
                  '".mysqli_real_escape_string($connect,$image_name)."')");

Answer 2

'".mysqli_real_escape_string($connect,$color)." ,

将以上内容替换为

'".mysqli_real_escape_string($connect,$color)."' ,

和这个

'".mysqli_real_escape_string($connect,$type)."

带

'".mysqli_real_escape_string($connect,$type)."'

MySQL中的INSERT第二次不起作用

2 个答案: