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Unknown Column in Field List. PHP + Mysql

Tags:

sql

php

mysql

I'm trying to add values to a table in phpmyadmin and I get the error: Unknown column '...' in 'field list'.

Here's my code:

    <?php   

    //preparing the patch to copy the uploaded file
    $target_path = "images/";

    //adding the name of the file, finishing the path
    $target_path = $target_path . basename( $_FILES['image']['name']); 

   //moving the file to the folder
   if(move_uploaded_file($_FILES['image']['tmp_name'], $target_path)) {
       echo "The file ".  basename( $_FILES['image']['name']). 
       " has been uploaded";
   } else{
      echo "There was an error uploading the file, please try again!";
   }

   //getting input from the form
   $name = $_POST['game'];
   $description = $_POST['beschrijving'];

   //preparing the query to insert the values
   $query = "INSERT INTO tblGames (name, description, image) VALUES ($name,       $description,". $target_path .")";

   //opening connection to db
   $link = mysql_connect('localhost', 'root', '');
if (!$link) {
       die('Could not connect: ' . mysql_error());
}

     //selecting a db
mysql_select_db("BouncingGiani", $link) or die(mysql_error());

//running the query
$result = mysql_query($query) or die (mysql_error());

//closing the connection
mysql_close($link);

?>

so when I enter fds as name in the form on the previous page I get : Unknown column 'fds' in 'field list'. This never happened to me before and I have no idea on what is going on.

like image 827
Giani Noyez Avatar asked Aug 21 '13 21:08

Giani Noyez


People also ask

How do I fix MySQL Unknown column in field list error?

MySQL considers the value to be a column name. To fix the error above, simply add a quotation mark around the value. You can use both single quotes or double quotes as shown below: INSERT INTO users(username, display_name) VALUES ("jackolantern", 'Jack');

Why is there an unknown column in the field list?

The MySQL unknown column in field list error happens when you put a column name in your SQL script that can't be found by MySQL. The error above is because there's no student_name column in the students table.


2 Answers

I think this

$query = "INSERT INTO tblGames (name, description, image) VALUES ($name, $description,". $target_path .")";

should be

$query = "INSERT INTO tblGames (name, description, image) VALUES ('$name', '$description', '". $target_path ."')";
like image 137
Class Avatar answered Sep 30 '22 11:09

Class


It looks like the values should be quoted in your $query statement, i.e. $name, $description, and $target_path.

$query = "INSERT INTO tblGames (name, description, image) 
          VALUES ('$name', '$description', '" . $target_path . "')";
like image 27
dazed-and-confused Avatar answered Sep 30 '22 09:09

dazed-and-confused