* @param IMaintainableDatabase $db A database subclass
* @param array $tablesToClone An array of tables to clone, unprefixed
* @param string $newTablePrefix Prefix to assign to the tables
* @param IMaintainableDatabase $db A database subclass
* @param array $tablesToClone An array of tables to clone, unprefixed
* @param string $newTablePrefix Prefix to assign to the tables