Coverage for docs_src/tutorial/select/tutorial002.py: 100%

1from typing import Optional 7 ctx1abcdefg

2 

3from sqlmodel import Field, Session, SQLModel, create_engine, select # (1)! 7 ctx1abcdefg

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5 

6class Hero(SQLModel, table=True): # (2)! 7 ctx1abcdefg

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

8 name: str 7 ctx1abcdefg

9 secret_name: str 7 ctx1abcdefg

10 age: Optional[int] = None 7 ctx1abcdefg

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12 

13sqlite_file_name = "database.db" 7 ctx1abcdefg

14sqlite_url = f"sqlite:///{sqlite_file_name}" 7 ctx1abcdefg

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16engine = create_engine(sqlite_url, echo=True) # (3)! 7 ctx1abcdefg

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18 

19def create_db_and_tables(): 7 ctx1abcdefg

20 SQLModel.metadata.create_all(engine) # (4)! 7 ctx1abcdefg

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22 

23def create_heroes(): 7 ctx1abcdefg

24 hero_1 = Hero(name="Deadpond", secret_name="Dive Wilson") # (5)! 7 ctx1abcdefg

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

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

27 

28 with Session(engine) as session: # (6)! 7 ctx1abcdefg

29 session.add(hero_1) 7 ctx1abcdefg

30 session.add(hero_2) 7 ctx1abcdefg

31 session.add(hero_3) 7 ctx1abcdefg

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33 session.commit() 7 ctx1abcdefg

34 

35 

36def select_heroes(): 7 ctx1abcdefg

37 with Session(engine) as session: # (7)! 7 ctx1abcdefg

38 statement = select(Hero) # (8)! 7 ctx1abcdefg

39 results = session.exec(statement) # (9)! 7 ctx1abcdefg

40 for hero in results: # (10)! 7 ctx1abcdefg

41 print(hero) # (11)! 7 ctx1abcdefg

42 # (12)! 

43 

44 

45def main(): 7 ctx1abcdefg

46 create_db_and_tables() 7 ctx1abcdefg

47 create_heroes() 7 ctx1abcdefg

48 select_heroes() # (13)! 7 ctx1abcdefg

49 

50 

51if __name__ == "__main__": 7 ctx1abcdefg

52 main()