typesense

Hello :wave:
I have a issue for sorting on joining collection. My collection has 2 relations fields, `user_created` and `user_updated`, but the relations fields is on one collection `User` . I want to sort by `user_created.name` field, but how i can do this ? In <https://typesense.org/docs/27.0/api/joins.html#sort-by-joined-collection-field|Api Reference>, i do :

```{
  "sort_by": "$users(name:desc )"
}```
But i want more that :

```{
  "sort_by": "$users(_eval(id:=user_created.id):name:desc)"
}```
Any suggestions ?
:slightly_smiling_face:

Is this what you're trying to achieve?
```{
  "sort_by": "$users(_eval(id:=user_created.id):desc, name:desc)"
}```


Or more like that :

```{
  "sort_by": "$users(_eval(id:=user_created.id), name:desc)"
}```
It's means in SQL

```SELECT mc.user_created, mc.user_updated, uc.name
FROM MyCollection mc
JOIN userCreated uc ON uc.id === mc.user_created
ORDER BY uc.name DESC```