Coverage for docs_src/tutorial/automatic_id_none_refresh/tutorial001_py310.py: 100%

1from sqlmodel import Field, Session, SQLModel, create_engine 3 ctx1abc

2 

3 

4class Hero(SQLModel, table=True): 3 ctx1abc

5 id: int | None = Field(default=None, primary_key=True) 3 ctx1abc

6 name: str 3 ctx1abc

7 secret_name: str 3 ctx1abc

8 age: int | None = None 3 ctx1abc

9 

10 

11sqlite_file_name = "database.db" 3 ctx1abc

12sqlite_url = f"sqlite:///{sqlite_file_name}" 3 ctx1abc

13 

14engine = create_engine(sqlite_url, echo=True) 3 ctx1abc

15 

16 

17def create_db_and_tables(): 3 ctx1abc

18 SQLModel.metadata.create_all(engine) 3 ctx1abc

19 

20 

21def create_heroes(): 3 ctx1abc

22 hero_1 = Hero(name="Deadpond", secret_name="Dive Wilson") 3 ctx1abc

23 hero_2 = Hero(name="Spider-Boy", secret_name="Pedro Parqueador") 3 ctx1abc

24 hero_3 = Hero(name="Rusty-Man", secret_name="Tommy Sharp", age=48) 3 ctx1abc

25 

26 print("Before interacting with the database") 3 ctx1abc

27 print("Hero 1:", hero_1) 3 ctx1abc

28 print("Hero 2:", hero_2) 3 ctx1abc

29 print("Hero 3:", hero_3) 3 ctx1abc

30 

31 with Session(engine) as session: 3 ctx1abc

32 session.add(hero_1) 3 ctx1abc

33 session.add(hero_2) 3 ctx1abc

34 session.add(hero_3) 3 ctx1abc

35 

36 print("After adding to the session") 3 ctx1abc

37 print("Hero 1:", hero_1) 3 ctx1abc

38 print("Hero 2:", hero_2) 3 ctx1abc

39 print("Hero 3:", hero_3) 3 ctx1abc

40 

41 session.commit() 3 ctx1abc

42 

43 print("After committing the session") 3 ctx1abc

44 print("Hero 1:", hero_1) 3 ctx1abc

45 print("Hero 2:", hero_2) 3 ctx1abc

46 print("Hero 3:", hero_3) 3 ctx1abc

47 

48 print("After committing the session, show IDs") 3 ctx1abc

49 print("Hero 1 ID:", hero_1.id) 3 ctx1abc

50 print("Hero 2 ID:", hero_2.id) 3 ctx1abc

51 print("Hero 3 ID:", hero_3.id) 3 ctx1abc

52 

53 print("After committing the session, show names") 3 ctx1abc

54 print("Hero 1 name:", hero_1.name) 3 ctx1abc

55 print("Hero 2 name:", hero_2.name) 3 ctx1abc

56 print("Hero 3 name:", hero_3.name) 3 ctx1abc

57 

58 session.refresh(hero_1) 3 ctx1abc

59 session.refresh(hero_2) 3 ctx1abc

60 session.refresh(hero_3) 3 ctx1abc

61 

62 print("After refreshing the heroes") 3 ctx1abc

63 print("Hero 1:", hero_1) 3 ctx1abc

64 print("Hero 2:", hero_2) 3 ctx1abc

65 print("Hero 3:", hero_3) 3 ctx1abc

66 

67 print("After the session closes") 3 ctx1abc

68 print("Hero 1:", hero_1) 3 ctx1abc

69 print("Hero 2:", hero_2) 3 ctx1abc

70 print("Hero 3:", hero_3) 3 ctx1abc

71 

72 

73def main(): 3 ctx1abc

74 create_db_and_tables() 3 ctx1abc

75 create_heroes() 3 ctx1abc

76 

77 

78if __name__ == "__main__": 3 ctx1abc

79 main()