Coverage for docs_src / tutorial / connect / update / tutorial001_py39.py: 100%

1from typing import Optional 9 ctx1jklmnopqr

2 

3from sqlmodel import Field, Session, SQLModel, create_engine 9 ctx1jklmnopqr

4 

5 

6class Team(SQLModel, table=True): 9 ctx1jklmnopqr

7 id: Optional[int] = Field(default=None, primary_key=True) 9 ctx1jklmnopqr

8 name: str = Field(index=True) 9 ctx1jklmnopqr

9 headquarters: str 9 ctx1jklmnopqr

10 

11 

12class Hero(SQLModel, table=True): 9 ctx1jklmnopqr

13 id: Optional[int] = Field(default=None, primary_key=True) 9 ctx1jklmnopqr

14 name: str = Field(index=True) 9 ctx1jklmnopqr

15 secret_name: str 9 ctx1jklmnopqr

16 age: Optional[int] = Field(default=None, index=True) 9 ctx1jklmnopqr

17 

18 team_id: Optional[int] = Field(default=None, foreign_key="team.id") 9 ctx1jklmnopqr

19 

20 

21sqlite_file_name = "database.db" 9 ctx1jklmnopqr

22sqlite_url = f"sqlite:///{sqlite_file_name}" 9 ctx1jklmnopqr

23 

24engine = create_engine(sqlite_url, echo=True) 9 ctx1jklmnopqr

25 

26 

27def create_db_and_tables(): 9 ctx1jklmnopqr

28 SQLModel.metadata.create_all(engine) 9 ctx1abcdefghi

29 

30 

31def create_heroes(): 9 ctx1jklmnopqr

32 with Session(engine) as session: 9 ctx1abcdefghi

33 team_preventers = Team(name="Preventers", headquarters="Sharp Tower") 9 ctx1abcdefghi

34 team_z_force = Team(name="Z-Force", headquarters="Sister Margaret's Bar") 9 ctx1abcdefghi

35 session.add(team_preventers) 9 ctx1abcdefghi

36 session.add(team_z_force) 9 ctx1abcdefghi

37 session.commit() 9 ctx1abcdefghi

38 

39 hero_deadpond = Hero( 9 ctx1abcdefghi

40 name="Deadpond", secret_name="Dive Wilson", team_id=team_z_force.id 

41 ) 

42 hero_rusty_man = Hero( 9 ctx1abcdefghi

43 name="Rusty-Man", 

44 secret_name="Tommy Sharp", 

45 age=48, 

46 team_id=team_preventers.id, 

47 ) 

48 hero_spider_boy = Hero(name="Spider-Boy", secret_name="Pedro Parqueador") 9 ctx1abcdefghi

49 session.add(hero_deadpond) 9 ctx1abcdefghi

50 session.add(hero_rusty_man) 9 ctx1abcdefghi

51 session.add(hero_spider_boy) 9 ctx1abcdefghi

52 session.commit() 9 ctx1abcdefghi

53 

54 session.refresh(hero_deadpond) 9 ctx1abcdefghi

55 session.refresh(hero_rusty_man) 9 ctx1abcdefghi

56 session.refresh(hero_spider_boy) 9 ctx1abcdefghi

57 

58 print("Created hero:", hero_deadpond) 9 ctx1abcdefghi

59 print("Created hero:", hero_rusty_man) 9 ctx1abcdefghi

60 print("Created hero:", hero_spider_boy) 9 ctx1abcdefghi

61 

62 hero_spider_boy.team_id = team_preventers.id 9 ctx1abcdefghi

63 session.add(hero_spider_boy) 9 ctx1abcdefghi

64 session.commit() 9 ctx1abcdefghi

65 session.refresh(hero_spider_boy) 9 ctx1abcdefghi

66 print("Updated hero:", hero_spider_boy) 9 ctx1abcdefghi

67 

68 

69def main(): 9 ctx1jklmnopqr

70 create_db_and_tables() 9 ctx1abcdefghi

71 create_heroes() 9 ctx1abcdefghi

72 

73 

74if __name__ == "__main__": 9 ctx1jklmnopqr

75 main()