GitHub-Proxy/sqlmodel-fix
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skip polymorphic in pydantic v1

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This commit is contained in:
John Lyu 2025-02-05 15:34:03 +08:00
parent 5d1bf5c2f3
commit d0d0288797
1 changed files with 15 additions and 15 deletions
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30
sqlmodel/main.py
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@ -539,21 +539,21 @@ class SQLModelMetaclass(ModelMetaclass, DeclarativeMeta):
config_kwargs = {
key: kwargs[key] for key in kwargs.keys() & allowed_config_kwargs
}
base_fields = {}
base_annotations = {}
for base in bases[::-1]:
if issubclass(base, BaseModel):
base_fields.update(get_model_fields(base))
base_annotations.update(base.__annotations__)
# use base_fields overwriting the ones from the class for inherit
# if base is a sqlalchemy model, it's attributes will be an InstrumentedAttribute
# thus pydantic will use the value of the attribute as the default value
base_annotations.update(dict_used["__annotations__"])
dict_used["__annotations__"] = base_annotations
base_fields.update(dict_used)
new_cls = super().__new__(
cls, name, bases, base_fields, **config_kwargs
)
if IS_PYDANTIC_V2:
base_fields = {}
base_annotations = {}
for base in bases[::-1]:
if issubclass(base, BaseModel):
base_fields.update(get_model_fields(base))
base_annotations.update(base.__annotations__)
# use base_fields overwriting the ones from the class for inherit
# if base is a sqlalchemy model, it's attributes will be an InstrumentedAttribute
# thus pydantic will use the value of the attribute as the default value
base_annotations.update(dict_used["__annotations__"])
dict_used["__annotations__"] = base_annotations
base_fields.update(dict_used)
dict_used = base_fields
new_cls = super().__new__(cls, name, bases, dict_used, **config_kwargs)
new_cls.__annotations__ = {
**relationship_annotations,
**pydantic_annotations,