Coverage for docs_src/advanced/decimal/tutorial001.py: 100%

1from decimal import Decimal 7 ctx1abcdefg

2from typing import Optional 7 ctx1abcdefg

3 

4from sqlmodel import Field, Session, SQLModel, create_engine, select 7 ctx1abcdefg

5 

6 

7class Hero(SQLModel, table=True): 7 ctx1abcdefg

8 id: Optional[int] = Field(default=None, primary_key=True) 7 ctx1abcdefg

9 name: str = Field(index=True) 7 ctx1abcdefg

10 secret_name: str 7 ctx1abcdefg

11 age: Optional[int] = Field(default=None, index=True) 7 ctx1abcdefg

12 money: Decimal = Field(default=0, max_digits=5, decimal_places=3) 7 ctx1abcdefg

13 

14 

15sqlite_file_name = "database.db" 7 ctx1abcdefg

16sqlite_url = f"sqlite:///{sqlite_file_name}" 7 ctx1abcdefg

17 

18engine = create_engine(sqlite_url, echo=True) 7 ctx1abcdefg

19 

20 

21def create_db_and_tables(): 7 ctx1abcdefg

22 SQLModel.metadata.create_all(engine) 7 ctx1abcdefg

23 

24 

25def create_heroes(): 7 ctx1abcdefg

26 hero_1 = Hero(name="Deadpond", secret_name="Dive Wilson", money=1.1) 7 ctx1abcdefg

27 hero_2 = Hero(name="Spider-Boy", secret_name="Pedro Parqueador", money=0.001) 7 ctx1abcdefg

28 hero_3 = Hero(name="Rusty-Man", secret_name="Tommy Sharp", age=48, money=2.2) 7 ctx1abcdefg

29 

30 with Session(engine) as session: 7 ctx1abcdefg

31 session.add(hero_1) 7 ctx1abcdefg

32 session.add(hero_2) 7 ctx1abcdefg

33 session.add(hero_3) 7 ctx1abcdefg

34 

35 session.commit() 7 ctx1abcdefg

36 

37 

38def select_heroes(): 7 ctx1abcdefg

39 with Session(engine) as session: 7 ctx1abcdefg

40 statement = select(Hero).where(Hero.name == "Deadpond") 7 ctx1abcdefg

41 results = session.exec(statement) 7 ctx1abcdefg

42 hero_1 = results.one() 7 ctx1abcdefg

43 print("Hero 1:", hero_1) 7 ctx1abcdefg

44 

45 statement = select(Hero).where(Hero.name == "Rusty-Man") 7 ctx1abcdefg

46 results = session.exec(statement) 7 ctx1abcdefg

47 hero_2 = results.one() 7 ctx1abcdefg

48 print("Hero 2:", hero_2) 7 ctx1abcdefg

49 

50 total_money = hero_1.money + hero_2.money 7 ctx1abcdefg

51 print(f"Total money: {total_money}") 7 ctx1abcdefg

52 

53 

54def main(): 7 ctx1abcdefg

55 create_db_and_tables() 7 ctx1abcdefg

56 create_heroes() 7 ctx1abcdefg

57 select_heroes() 7 ctx1abcdefg

58 

59 

60if __name__ == "__main__": 7 ctx1abcdefg

61 main()