Prisma

Hi!
Trying to upgrade from prisma1 to prisma2 and got stuck on the step where it wants me to "Fix 1-1 relations by adding `UNIQUE` constraints"

It seems like some of the contraints it wants me to add are "switched"

This is the problamatic datamodel
```type Absent {
   treatment: AbsentTreatment!
    @relation(link: INLINE, name: "TreatmentOnAbsent", onDelete: CASCADE)
}

type AbsentTreatment {
  absent: Absent! @relation(name: "TreatmentOnAbsent", onDelete: SET_NULL)
}```
It wants me to run:

`ALTER TABLE "default$default"."AbsentTreatment" ADD UNIQUE ("absent");`

But there is no absent field on AbsentTreatment with this model.. Should I instead run the following?

`ALTER TABLE "default$default"."Absent" ADD UNIQUE ("treatment");`

Or should i update the prisma1 datamodel?

Created an issue for this: <https://github.com/prisma/upgrade/issues/82>

Hey Lars-Jørgen :wave: sorry for the delay and thanks for raising this! Yeah this looks like indeed like a bug in the Upgrade CLI, I assume that the `treatment` column on `TreatmentOnAbsent` should indeed receive `UNIQUE` constraint as you suggest! Thanks a lot for creating the issue, we'll look into it as soon possible! :pray: