| 2 | | I understand that it has a duplicate title, but only in that terms, because the problems differ - in that issue it is provided the equivalent solution using `extra()` and `aggregate()` method, while here, there isn't any possible one. Or in short, it addresses the different scope of the problem described in the title, which efficiency is unsolvable using current ORM expressions. |
| | 2 | I understand that it has a duplicate title, but only in that terms, because the problems differ - in that issue it is provided the equivalent solution using `extra()` and `aggregate()` method, while here, there isn't any possible one. It addresses the different scope of the problem described in the title, which if pointed out on efficiency, like it always is - it's unsolvable using current ORM expressions. |