- double bconnection, const char* type_id, char* content_name, const char* content_type,
- sg_size_t size, char* attach)
- : Storage(model, name, maxminSystem, bread, bwrite, bconnection, type_id, content_name, content_type, size, attach)
+ const char* type_id, char* content_name, sg_size_t size, char* attach)
+ : StorageImpl(model, name, maxminSystem, bread, bwrite, type_id, content_name, size, attach)