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from typing import Optional
from sqlalchemy import ForeignKey
from sqlmodel import Field, SQLModel, create_engine
def test_sa_column_args(clear_sqlmodel, caplog) -> None:
class Team(SQLModel, table=True):
id: Optional[int] = Field(default=None, primary_key=True)
name: str
class Hero(SQLModel, table=True):
id: Optional[int] = Field(default=None, primary_key=True)
team_id: Optional[int] = Field(
default=None,
sa_column_args=[ForeignKey("team.id")],
)
engine = create_engine("sqlite://", echo=True)
SQLModel.metadata.create_all(engine)
create_table_log = [
message for message in caplog.messages if "CREATE TABLE hero" in message
][0]
assert "FOREIGN KEY(team_id) REFERENCES team (id)" in create_table_log
def test_sa_column_kargs(clear_sqlmodel, caplog) -> None:
class Item(SQLModel, table=True):
id: Optional[int] = Field(
default=None,
sa_column_kwargs={"primary_key": True},
)
engine = create_engine("sqlite://", echo=True)
SQLModel.metadata.create_all(engine)
create_table_log = [
message for message in caplog.messages if "CREATE TABLE item" in message
][0]
assert "PRIMARY KEY (id)" in create_table_log
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