Deprecation warnings with pydantic v2.11

[jonyscathe]

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Example Code

my_object.sqlmodel_update(my_update_object)

Description

Use sqlmodel_update on some SQLModel instance, in my case passing in a BaseModel instance.
This then calls get_model_fields on the BaseModel instance.
This function returns model.fields which leads to a deprecation warning from pydantic:

Accessing this attribute on the instance is deprecated, and will be removed in Pydantic V3. Instead, you should access this attribute from the model class. Deprecated in Pydantic V2.11 to be removed in V3.0.

Easy way (though possibly not the nicest way) to fix this particular issue is to change sqlmodel_update to:

    def sqlmodel_update(
        self: _TSQLModel,
        obj: Union[Dict[str, Any], BaseModel],
        *,
        update: Union[Dict[str, Any], None] = None,
    ) -> _TSQLModel:
        use_update = (update or {}).copy()
        if isinstance(obj, dict):
            for key, value in {**obj, **use_update}.items():
                if key in get_model_fields(type(self)):
                    setattr(self, key, value)
        elif isinstance(obj, BaseModel):
            for key in get_model_fields(type(obj)):
                if key in use_update:
                    value = use_update.pop(key)
                else:
                    value = getattr(obj, key)
                setattr(self, key, value)
            for remaining_key in use_update:
                if remaining_key in get_model_fields(type(self)):
                    value = use_update.pop(remaining_key)
                    setattr(self, remaining_key, value)
        else:
            raise ValueError(
                "Can't use sqlmodel_update() with something that "
                f"is not a dict or SQLModel or Pydantic model: {obj}"
            )
        return self

Of course def get_model_fields(model: InstanceOrType[BaseModel]) should also be updated to def get_model_fields(model: Type[BaseModel])

Note: Several other deprecation warnings I noticed as well, though I don't think these ones are new as of pydantic 2.11... And these ones aren't causing my tests to fail on deprecation warnings.

• get_fields_set is using .__fields_set__ which should be updated to .model_fields_set
• pydantic.BaseConfig is deprecated

Operating System

Linux

Operating System Details

python-slim container

SQLModel Version

0.0.24

Python Version

3.12.9

Additional Context

No response