Question

你好兄弟在这段代码中有什么erorr给我这个错误

致命错误：未捕获的异常＆＃39; PDOException＆＃39;消息＆＃39; SQLSTATE [HY093]：参数号无效：绑定变量数与

的数量不匹配

<?php
   if(isset($_POST['addfile']))
     {

      $filename = $_POST['file_name'];// user name
      $filecat = $_POST['file_cat'];// user email
      $fileinfo = $_POST['file_info'];// user email
      $imgFile = $_FILES['file_photo']['name'];
      $tmp_dir = $_FILES['file_photo']['tmp_name'];
      $imgSize = $_FILES['file_photo']['size'];
      $urlFile = $_FILES['file_url']['name'];
      $tmp_dir = $_FILES['file_url']['tmp_name'];
      $urlSize = $_FILES['file_url']['size'];

      if(empty($filename)){
       $errMSG = "Please Enter file name.";
      }
      else if(empty($fileinfo)){
       $errMSG = "Please Enter file info.";
      }
      else if(empty($urlFile)){
       $errMSG = "Please Select File.";
      }
      else if(empty($imgFile)){
       $errMSG = "Please Select Image File.";
      }
      else
      {
       $upload_dir = 'share-admin/images/'; // upload directory

       $imgExt = strtolower(pathinfo($imgFile,PATHINFO_EXTENSION)); // get image extension

       // valid image extensions
       $valid_extensions = array('jpeg', 'jpg', 'png', 'gif'); // valid extensions

       // rename uploading image
       $imgFile1 = rand(1000,1000000).".".$imgExt;

       // allow valid image file formats
       if(in_array($imgExt, $valid_extensions)){   
        // Check file size '5MB'
        if($imgSize < 5000000)    {
         move_uploaded_file($tmp_dir,$upload_dir.$imgFile1);
        }
        else{
         $errMSG = "Sorry, your file is too large.";
        }
       }
       else{
        $errMSG = "Sorry, only JPG, JPEG, PNG & GIF files are allowed.";  
       }

        $upload_dir = 'share-admin/files/'; // upload directory

       $urlExt1 = strtolower(pathinfo($urlFile,PATHINFO_EXTENSION)); // get image extension

       // valid image extensions
       $valid_extensions = array('zip', 'rar', 'pdf', 'doc'); // valid extensions

       // rename uploading image
       $urlFile1 = rand(1000,1000000).".".$urlExt1;

       // allow valid image file formats
       if(in_array($urlExt1, $valid_extensions)){   
        // Check file size '5MB'
        if($urlSize < 5000000)    {
         move_uploaded_file($tmp_dir,$upload_dir.$urlFile1);
        }
        else{
         $errMSG = "Sorry, your file is too large.";
        }
       }
       else{
        $errMSG = "Sorry, only zip, rar, pdf & doc files are allowed.";  
       }
      }


      // if no error occured, continue ....
      if(!isset($errMSG))
      {
          $db=getDB();
       $stmt = $db->prepare('INSERT INTO share_files(file_name,file_photo,file_url,file_date,file_cat,file_size,file_info) 
       VALUES(:filename,:imgFile1,:urlFile1,NOW(),:filecat,:$filesize,:fileinfo)');
       $stmt->bindParam(':filename',$filename);
       $stmt->bindParam(':filecat',$filecat);
       $stmt->bindParam(':fileinfo',$fileinfo);
       $stmt->bindParam(':imgFile1',$imgFile1);
       $stmt->bindParam(':urlFile1',$urlFile1);
       $stmt->bindParam(':$filesize',$urlSize);


       if($stmt->execute())
       {
        $successMSG = "new record succesfully inserted ...";
        header("refresh:5;addproject.php"); // redirects image view page after 5 seconds.
       }
       else
       {
        $errMSG = "error while inserting....";
       }
      }
     }

?>

Answer 1

该错误通常表示INSERT语句中存在错误 - 字段数与要插入的值数不匹配。

INSERT语句中使用的$ filesize参数看起来不对。不确定这是正确的语法。 $ filesize在代码中的其他地方是否有值，但在示例中没有显示？

Pdo - 将值插入db erorr SQLSTATE [HY093]

1 个答案: