Coverage for docs_src / advanced / decimal / tutorial001_py310.py: 100%

38 statements  

« prev     ^ index     » next       coverage.py v7.13.0, created at 2026-11-09 00:02 +0000

1from decimal import Decimal 1jklmnopqr

2 

3from sqlmodel import Field, Session, SQLModel, create_engine, select 1jklmnopqr

4 

5 

6class Hero(SQLModel, table=True): 1jklmnopqr

7 id: int | None = Field(default=None, primary_key=True) 1jklmnopqr

8 name: str = Field(index=True) 1jklmnopqr

9 secret_name: str 1jklmnopqr

10 age: int | None = Field(default=None, index=True) 1jklmnopqr

11 money: Decimal = Field(default=0, max_digits=5, decimal_places=3) 1jklmnopqr

12 

13 

14sqlite_file_name = "database.db" 1jklmnopqr

15sqlite_url = f"sqlite:///{sqlite_file_name}" 1jklmnopqr

16 

17engine = create_engine(sqlite_url, echo=True) 1jklmnopqr

18 

19 

20def create_db_and_tables(): 1jklmnopqr

21 SQLModel.metadata.create_all(engine) 1abcdefghi

22 

23 

24def create_heroes(): 1jklmnopqr

25 hero_1 = Hero(name="Deadpond", secret_name="Dive Wilson", money=1.1) 1abcdefghi

26 hero_2 = Hero(name="Spider-Boy", secret_name="Pedro Parqueador", money=0.001) 1abcdefghi

27 hero_3 = Hero(name="Rusty-Man", secret_name="Tommy Sharp", age=48, money=2.2) 1abcdefghi

28 

29 with Session(engine) as session: 1abcdefghi

30 session.add(hero_1) 1abcdefghi

31 session.add(hero_2) 1abcdefghi

32 session.add(hero_3) 1abcdefghi

33 

34 session.commit() 1abcdefghi

35 

36 

37def select_heroes(): 1jklmnopqr

38 with Session(engine) as session: 1abcdefghi

39 statement = select(Hero).where(Hero.name == "Deadpond") 1abcdefghi

40 results = session.exec(statement) 1abcdefghi

41 hero_1 = results.one() 1abcdefghi

42 print("Hero 1:", hero_1) 1abcdefghi

43 

44 statement = select(Hero).where(Hero.name == "Rusty-Man") 1abcdefghi

45 results = session.exec(statement) 1abcdefghi

46 hero_2 = results.one() 1abcdefghi

47 print("Hero 2:", hero_2) 1abcdefghi

48 

49 total_money = hero_1.money + hero_2.money 1abcdefghi

50 print(f"Total money: {total_money}") 1abcdefghi

51 

52 

53def main(): 1jklmnopqr

54 create_db_and_tables() 1abcdefghi

55 create_heroes() 1abcdefghi

56 select_heroes() 1abcdefghi

57 

58 

59if __name__ == "__main__": 1jklmnopqr

60 main()