1.3.4-beta.1 select relations results in "database query error"

This results in an error:

mutation {
  update_smth_by_pk(pk_columns: { id: 1 }, _set: ...) {
    id
    rel {
      id
    }
  }
}

Update: the errors appears only for update_by_pk mutations, update(where..) { returning { ... } } works

[nicuveo]

Found the issue! This was caused by an error in the way we construct our internal representation of “by pk” mutations (the error was also present in delete_by_pk). For the issue to arise, however, two conditions needed to be met:

• a relation is present in the mutation output
• the user does not have select permissions on all columns of the modified table

I’ve opened a PR on our internal repo that fixes this bug, it’ll be included in 1.3.4.

[webdeb]

@nicuveo great job!