* @param string $scope Optional. The tables for which to retrieve SQL. Can be all, global, ms_global, or blog tables. Defaults to all.
* @param int $blog_id Optional. The blog ID for which to retrieve SQL. Default is the current blog ID.
* @return string The SQL needed to create the requested tables.
* @param string $scope Optional. The tables for which to retrieve SQL. Can be all, global, ms_global, or blog tables. Defaults to all.
* @param int $blog_id Optional. The blog ID for which to retrieve SQL. Default is the current blog ID.
* @return string The SQL needed to create the requested tables.