Coverage for docs_src/tutorial/offset_and_limit/tutorial003.py: 100%

39 statements  

« prev     ^ index     » next       coverage.py v7.6.1, created at 2024-09-09 00:02 +0000

1from typing import Optional 1abcdef

2 

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

4 

5 

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

7 id: Optional[int] = Field(default=None, primary_key=True) 1abcdef

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

9 secret_name: str 1abcdef

10 age: Optional[int] = Field(default=None, index=True) 1abcdef

11 

12 

13sqlite_file_name = "database.db" 1abcdef

14sqlite_url = f"sqlite:///{sqlite_file_name}" 1abcdef

15 

16engine = create_engine(sqlite_url, echo=True) 1abcdef

17 

18 

19def create_db_and_tables(): 1abcdef

20 SQLModel.metadata.create_all(engine) 1abcdef

21 

22 

23def create_heroes(): 1abcdef

24 hero_1 = Hero(name="Deadpond", secret_name="Dive Wilson") 1abcdef

25 hero_2 = Hero(name="Spider-Boy", secret_name="Pedro Parqueador") 1abcdef

26 hero_3 = Hero(name="Rusty-Man", secret_name="Tommy Sharp", age=48) 1abcdef

27 hero_4 = Hero(name="Tarantula", secret_name="Natalia Roman-on", age=32) 1abcdef

28 hero_5 = Hero(name="Black Lion", secret_name="Trevor Challa", age=35) 1abcdef

29 hero_6 = Hero(name="Dr. Weird", secret_name="Steve Weird", age=36) 1abcdef

30 hero_7 = Hero(name="Captain North America", secret_name="Esteban Rogelios", age=93) 1abcdef

31 

32 with Session(engine) as session: 1abcdef

33 session.add(hero_1) 1abcdef

34 session.add(hero_2) 1abcdef

35 session.add(hero_3) 1abcdef

36 session.add(hero_4) 1abcdef

37 session.add(hero_5) 1abcdef

38 session.add(hero_6) 1abcdef

39 session.add(hero_7) 1abcdef

40 

41 session.commit() 1abcdef

42 

43 

44def select_heroes(): 1abcdef

45 with Session(engine) as session: 1abcdef

46 statement = select(Hero).offset(6).limit(3) 1abcdef

47 results = session.exec(statement) 1abcdef

48 heroes = results.all() 1abcdef

49 print(heroes) 1abcdef

50 

51 

52def main(): 1abcdef

53 create_db_and_tables() 1abcdef

54 create_heroes() 1abcdef

55 select_heroes() 1abcdef

56 

57 

58if __name__ == "__main__": 1abcdef

59 main()