Coverage for docs_src / tutorial / automatic_id_none_refresh / tutorial001_py39.py: 100%

1from typing import Optional 9 ctx1jklmnopqr

2 

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

4 

5 

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

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

8 name: str 9 ctx1jklmnopqr

9 secret_name: str 9 ctx1jklmnopqr

10 age: Optional[int] = None 9 ctx1jklmnopqr

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12 

13sqlite_file_name = "database.db" 9 ctx1jklmnopqr

14sqlite_url = f"sqlite:///{sqlite_file_name}" 9 ctx1jklmnopqr

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16engine = create_engine(sqlite_url, echo=True) 9 ctx1jklmnopqr

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18 

19def create_db_and_tables(): 9 ctx1jklmnopqr

20 SQLModel.metadata.create_all(engine) 9 ctx1abcdefghi

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22 

23def create_heroes(): 9 ctx1jklmnopqr

24 hero_1 = Hero(name="Deadpond", secret_name="Dive Wilson") 9 ctx1abcdefghi

25 hero_2 = Hero(name="Spider-Boy", secret_name="Pedro Parqueador") 9 ctx1abcdefghi

26 hero_3 = Hero(name="Rusty-Man", secret_name="Tommy Sharp", age=48) 9 ctx1abcdefghi

27 

28 print("Before interacting with the database") 9 ctx1abcdefghi

29 print("Hero 1:", hero_1) 9 ctx1abcdefghi

30 print("Hero 2:", hero_2) 9 ctx1abcdefghi

31 print("Hero 3:", hero_3) 9 ctx1abcdefghi

32 

33 with Session(engine) as session: 9 ctx1abcdefghi

34 session.add(hero_1) 9 ctx1abcdefghi

35 session.add(hero_2) 9 ctx1abcdefghi

36 session.add(hero_3) 9 ctx1abcdefghi

37 

38 print("After adding to the session") 9 ctx1abcdefghi

39 print("Hero 1:", hero_1) 9 ctx1abcdefghi

40 print("Hero 2:", hero_2) 9 ctx1abcdefghi

41 print("Hero 3:", hero_3) 9 ctx1abcdefghi

42 

43 session.commit() 9 ctx1abcdefghi

44 

45 print("After committing the session") 9 ctx1abcdefghi

46 print("Hero 1:", hero_1) 9 ctx1abcdefghi

47 print("Hero 2:", hero_2) 9 ctx1abcdefghi

48 print("Hero 3:", hero_3) 9 ctx1abcdefghi

49 

50 print("After committing the session, show IDs") 9 ctx1abcdefghi

51 print("Hero 1 ID:", hero_1.id) 9 ctx1abcdefghi

52 print("Hero 2 ID:", hero_2.id) 9 ctx1abcdefghi

53 print("Hero 3 ID:", hero_3.id) 9 ctx1abcdefghi

54 

55 print("After committing the session, show names") 9 ctx1abcdefghi

56 print("Hero 1 name:", hero_1.name) 9 ctx1abcdefghi

57 print("Hero 2 name:", hero_2.name) 9 ctx1abcdefghi

58 print("Hero 3 name:", hero_3.name) 9 ctx1abcdefghi

59 

60 session.refresh(hero_1) 9 ctx1abcdefghi

61 session.refresh(hero_2) 9 ctx1abcdefghi

62 session.refresh(hero_3) 9 ctx1abcdefghi

63 

64 print("After refreshing the heroes") 9 ctx1abcdefghi

65 print("Hero 1:", hero_1) 9 ctx1abcdefghi

66 print("Hero 2:", hero_2) 9 ctx1abcdefghi

67 print("Hero 3:", hero_3) 9 ctx1abcdefghi

68 

69 print("After the session closes") 9 ctx1abcdefghi

70 print("Hero 1:", hero_1) 9 ctx1abcdefghi

71 print("Hero 2:", hero_2) 9 ctx1abcdefghi

72 print("Hero 3:", hero_3) 9 ctx1abcdefghi

73 

74 

75def main(): 9 ctx1jklmnopqr

76 create_db_and_tables() 9 ctx1abcdefghi

77 create_heroes() 9 ctx1abcdefghi

78 

79 

80if __name__ == "__main__": 9 ctx1jklmnopqr

81 main()