php - bindValue with FILE and POST variables into SQL DB -


i can't seem of these variables post database. works when leave out $_post of $file_desc. of $_file variables pass through database. here's code grabbing variables:

$file_name = $_files['image']['name']; $tmp = explode('.', $file_name); $file_ext = strtolower(end($tmp)); $file_size = $_files['image']['size']; $file_tmp = $_files['image']['tmp_name']; $file_error = $_files['image']['error']; $file_desc = nl2br($_post['desc']);

and here's code running query:

$query = $pdo->prepare('insert upload (name, type, size, desc) values (?, ?, ?, ?)'); $query->bindvalue(1, $file_name); $query->bindvalue(2, $file_ext); $query->bindvalue(3, $file_size); $query->bindvalue(4, $file_desc);  $query->execute();

desc mysql keyword, used sort selected rows in descending order. in case mysql thinks it's keyword , not field name. make understand it's field - should put in apostrophes: 

$query = $pdo->prepare('insert upload (name, type, size, `desc`) values (?, ?, ?, ?)');

also advice learn debugging , pay attention errors returned: bet mysql told "wrong syntax near desc @ line 1".


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