Question

我有一个包含file_name和file_path的预订表，我需要根据noic将图片上传到用户行，在我选择图片并单击上传按钮后，它显示上传成功，但在数据库中没有＆＃39; t有图片和图片名称。

$target = "upload/";
$target = $target . basename( $_FILES['file']['name']);

//This gets all the other information from the form
$file=basename( $_FILES['file']['name']);
$filename=$_POST['file_name'];


//Writes the file to the server
if(move_uploaded_file($_FILES['file']['tmp_name'], $target)) {
//Tells you if its all ok
echo "The file ". basename( $_FILES['file']['name']). " has been uploaded, and your information has been added to the directory";
// Connects to your Database


//Writes the information to the database
mysql_query("UPDATE INTO booking (file_path,file_name)
VALUES ('$file', '$filename') WHERE noic = '$_SESSION[noic]'") ;
} else {
//Gives and error if its not
echo "Sorry, there was a problem uploading your file.";
}



<form enctype="multipart/form-data" action="userstatus.php" method="POST">
 <p> File Name :
   <input style="background:grey;" type="text" name="file_name" value="" >
  </p>
   <p>
   <input type="file" name="file" >
    </p>
    <p>
     <input type="submit" name="submit" value="Upload file" style="background:grey;">
    </p>
   </form>

Answer 1

您是否尝试过运行查询

UPDATE INTO booking (file_path,file_name) VALUES ('$file', '$filename') WHERE noic = '(replace here the noic you want)'

在phpMyAdmin或MySql Workbench上？

为什么不尝试像这样运行查询：

UPDATE booking SET file_path = '$file', SET file_name= '$filename' WHERE noic = '$_SESSION[noic]'

同时检查您是否已将775权限设置为/ upload文件夹..

希望我帮助你！

Answer 2

您的MySQL查询不正确，应该是UPDATE SET ... MySQL Insert语句不支持WHERE子句，因此如果直接用INSERT替换UPDATE，查询将失败，进行以下更改，

    //Writes the information to the database
    mysql_query("UPDATE booking SET file_path='$file',
      file_name='$filename' WHERE noic = '$_SESSION[noic]'") ;
    }

注意：请避免使用php mysql *类进行数据库查询，它已被弃用且不应使用，请切换到PDO或MySQLi。 PDO参考 - http://php.net/manual/en/book.pdo.php

无法将图片上传到表格中的现有行

2 个答案: