Description:
------------
Example within a PHP context:

/* using sqlite 3 database SQLLDB is a define() path to the database location elsewhere */

if (!($db = new PDO('sqlite:' . SQLLDB))) {

	$error = $db->errorInfo();

	die($error[2]);

}

/* the direction in which to order the query */

$direction = "ASC";

$query = $db->prepare('SELECT * FROM table_name ORDER BY value :dir');

$query->bindParam(':dir', $direction, PDO::PARAM_STR, 4);

$query->execute();

Here, a error stating that the prepare() failed occurs due to acting on a non-object. Would it be possible to maybe allow place holders for actual parts of the SQL query, rather than just values?

Cheers

Reproduce code:
---------------
as above.

Expected result:
----------------
for the data to be retrieved from the database and ordered either ASC or DESC according to the value of $direction

Actual result:
--------------
PDO/SQLite error. As above.