CODEWITHSUNDEEP
pythonsqlalchemyfastapipydanticsqlmodel
DarkSidds
DarkSidds

Reputation: 183

BigInteger with fastapi and sqlmodel

I'm using FastAPI with SQLModel which is based on pydantic, SQLAlchemy and type hints. And I'm trying to create a BitInteger (int64 is enough) column. How do I do that?

My sql model declaration looks like that

class ItemBase(sqlmodel.SQLModel):
    name: str
    price: int  


class Item(ItemBase, table=True):
    id: int = sqlmodel.Field(default=None, primary_key=True)


class ItemCreate(ItemBase):
    pass

Thanks in advance!

Upvotes: 4

Views: 5302

Answers (1)

MatsLindh
MatsLindh

Reputation: 52802

From the issue documenting how to make BigIntegers work with SQLModel:

id: int = Field(default_factory=next_val, sa_column=Column(BigInteger(), primary_key=True, autoincrement=False))

You might need to adjust it slightly for your usage, but using a specific sqlalchemy column type seems to be the way.

Upvotes: 8

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