Coverage for docs_src / advanced / uuid / tutorial002_py39.py: 100%
45 statements
« prev ^ index » next coverage.py v7.13.0, created at 2026-01-06 21:09 +0000
« prev ^ index » next coverage.py v7.13.0, created at 2026-01-06 21:09 +0000
1import uuid 1jklmnopqr
2from typing import Union 1jklmnopqr
4from sqlmodel import Field, Session, SQLModel, create_engine 1jklmnopqr
7class Hero(SQLModel, table=True): 1jklmnopqr
8 id: uuid.UUID = Field(default_factory=uuid.uuid4, primary_key=True) 1jklmnopqr
9 name: str = Field(index=True) 1jklmnopqr
10 secret_name: str 1jklmnopqr
11 age: Union[int, None] = Field(default=None, index=True) 1jklmnopqr
14sqlite_file_name = "database.db" 1jklmnopqr
15sqlite_url = f"sqlite:///{sqlite_file_name}" 1jklmnopqr
17engine = create_engine(sqlite_url, echo=True) 1jklmnopqr
20def create_db_and_tables(): 1jklmnopqr
21 SQLModel.metadata.create_all(engine) 1abcdefghi
24def create_hero(): 1jklmnopqr
25 with Session(engine) as session: 1abcdefghi
26 hero_1 = Hero(name="Deadpond", secret_name="Dive Wilson") 1abcdefghi
27 print("The hero before saving in the DB") 1abcdefghi
28 print(hero_1) 1abcdefghi
29 print("The hero ID was already set") 1abcdefghi
30 print(hero_1.id) 1abcdefghi
31 session.add(hero_1) 1abcdefghi
32 session.commit() 1abcdefghi
33 session.refresh(hero_1) 1abcdefghi
34 print("After saving in the DB") 1abcdefghi
35 print(hero_1) 1abcdefghi
38def select_hero(): 1jklmnopqr
39 with Session(engine) as session: 1abcdefghi
40 hero_2 = Hero(name="Spider-Boy", secret_name="Pedro Parqueador") 1abcdefghi
41 session.add(hero_2) 1abcdefghi
42 session.commit() 1abcdefghi
43 session.refresh(hero_2) 1abcdefghi
44 hero_id = hero_2.id 1abcdefghi
45 print("Created hero:") 1abcdefghi
46 print(hero_2) 1abcdefghi
47 print("Created hero ID:") 1abcdefghi
48 print(hero_id) 1abcdefghi
50 selected_hero = session.get(Hero, hero_id) 1abcdefghi
51 print("Selected hero:") 1abcdefghi
52 print(selected_hero) 1abcdefghi
53 print("Selected hero ID:") 1abcdefghi
54 print(selected_hero.id) 1abcdefghi
57def main() -> None: 1jklmnopqr
58 create_db_and_tables() 1abcdefghi
59 create_hero() 1abcdefghi
60 select_hero() 1abcdefghi
63if __name__ == "__main__": 1jklmnopqr
64 main()