Pasted

			$sql3 = " SHOW DATABASES ";
			$result3 = $conn->query($sql3);
 			while($row3 = $result3->fetch_assoc()) 
			{
			   $db_list[] = $row3["Database"];
			}
 			$db_list_final = array_combine($db_list, $db_list);
  		$tableColumns['db_name'] = array(
			'display_text' => 'DB Name', 
			'perms' => 'ACFHOQSTVX', 
			'req' => true,
			'select_array' => $db_list_final
		);