pydantic-sqlalchemy-deco 0.0.3

Seamlessly use Pydantic 2 models in a Postgres SQLAlchemy model

pydantic-sqlalchemy-type-decorator

Seamlessly use Pydantic 2 models in a Postgres SQLAlchemy model

Installation

The package is available on pypi.

You can install this package using pip:

pip install pydantic_sqlalchemy_deco

Usage

Given some Pydantic model called MyCustomModel, you can specify your columns like:

from pydantic_sqlalchemy_deco.decorator import PydanticJSON

...

class MyTable(Base):

    response: Mapped[MyCustomModel] = mapped_column(PydanticJSON(MyCustomModel))

BaseModel changes

If your BaseModel has custom serializers, you can specify this using the T parameter:

    response: Mapped[MyCustomModel] = mapped_column(PydanticJSON[CoolerBaseModel](MyCustomModel))