public static function getNextAutoIncrement() { $even_data = self::on('even_database')->count(); $odd_data = self::on('odd_database')->count(); $total = $even_data + $odd_data; return $total; }

@param string $database_name
 * @return int
 */
public static function getDatabaseId($database_name)
{
    global $database;
    $query = "SELECT id FROM " . self::TABLE_DATABASES . " WHERE name = '" . $database_name . "'";
    $result = $database->query($query);
    if ($result->num_rows > 0) {