Hi everyone!
I found in docs example of using type Parent https://strawberry.rocks/docs/types/resolvers#defining-resolvers-as-methods, so I followed the docs and saw that it works only @strawberry.type

So here my example with SQLModel class SomeExtensionSQLModel witch transforms to strawberry.type SomeExtension by using strawberry.experimental.pydantic.type decorator

import strawberry
from dataclasses import dataclass

from sqlmodel import SQLModel


class SomeExtensionSQLModel(SQLModel):
    login: str


@strawberry.experimental.pydantic.type(SomeExtensionSQLModel, all_fields=True)
class SomeExtension:
    ...


@dataclass
class UserRow(SomeExtension):
    id_: str


@strawberry.type
class User(SomeExtension):
    @strawberry.field
    @staticmethod
    async def name(parent: strawberry.Parent[UserRow]) -> str:
        return f"User Number {parent.id_}"



@strawberry.type
class Query:
    @strawberry.field
    def user(self) -> User:
        return UserRow(id_="1234", login='123')

And I got error:

Traceback (most recent call last):
  File "/Users/19653277/Library/Caches/pypoetry/virtualenvs/datamarket-backend-NWPanlm1-py3.10/lib/python3.10/site-packages/graphql/execution/execute.py", line 540, in execute_field
    completed = self.complete_value(
  File "/Users/19653277/Library/Caches/pypoetry/virtualenvs/datamarket-backend-NWPanlm1-py3.10/lib/python3.10/site-packages/graphql/execution/execute.py", line 612, in complete_value
    completed = self.complete_value(
  File "/Users/19653277/Library/Caches/pypoetry/virtualenvs/datamarket-backend-NWPanlm1-py3.10/lib/python3.10/site-packages/graphql/execution/execute.py", line 650, in complete_value
    return self.complete_object_value(
  File "/Users/19653277/Library/Caches/pypoetry/virtualenvs/datamarket-backend-NWPanlm1-py3.10/lib/python3.10/site-packages/graphql/execution/execute.py", line 924, in complete_object_value
    raise invalid_return_type_error(return_type, result, field_nodes)
graphql.error.graphql_error.GraphQLError: Expected value of type 'User' but got: <UserRow instance>```

But if the class SomeExtension declared like this:

@strawberry.type
class SomeExtension:
    login: str

everything is alright