Coverage for docs_src / tutorial / update / tutorial002_py310.py: 100%
43 statements
« prev ^ index » next coverage.py v7.13.0, created at 2026-01-06 21:09 +0000
« prev ^ index » next coverage.py v7.13.0, created at 2026-01-06 21:09 +0000
1from sqlmodel import Field, Session, SQLModel, create_engine, select 1ijklmnop
4class Hero(SQLModel, table=True): 1ijklmnop
5 id: int | None = Field(default=None, primary_key=True) 1ijklmnop
6 name: str = Field(index=True) 1ijklmnop
7 secret_name: str 1ijklmnop
8 age: int | None = Field(default=None, index=True) 1ijklmnop
11sqlite_file_name = "database.db" 1ijklmnop
12sqlite_url = f"sqlite:///{sqlite_file_name}" 1ijklmnop
14engine = create_engine(sqlite_url, echo=True) 1ijklmnop
17def create_db_and_tables(): 1ijklmnop
18 SQLModel.metadata.create_all(engine) 1abcdefgh
21def create_heroes(): 1ijklmnop
22 hero_1 = Hero(name="Deadpond", secret_name="Dive Wilson") 1abcdefgh
23 hero_2 = Hero(name="Spider-Boy", secret_name="Pedro Parqueador") 1abcdefgh
24 hero_3 = Hero(name="Rusty-Man", secret_name="Tommy Sharp", age=48) 1abcdefgh
25 hero_4 = Hero(name="Tarantula", secret_name="Natalia Roman-on", age=32) 1abcdefgh
26 hero_5 = Hero(name="Black Lion", secret_name="Trevor Challa", age=35) 1abcdefgh
27 hero_6 = Hero(name="Dr. Weird", secret_name="Steve Weird", age=36) 1abcdefgh
28 hero_7 = Hero(name="Captain North America", secret_name="Esteban Rogelios", age=93) 1abcdefgh
30 with Session(engine) as session: 1abcdefgh
31 session.add(hero_1) 1abcdefgh
32 session.add(hero_2) 1abcdefgh
33 session.add(hero_3) 1abcdefgh
34 session.add(hero_4) 1abcdefgh
35 session.add(hero_5) 1abcdefgh
36 session.add(hero_6) 1abcdefgh
37 session.add(hero_7) 1abcdefgh
39 session.commit() 1abcdefgh
42def update_heroes(): 1ijklmnop
43 with Session(engine) as session: 1abcdefgh
44 statement = select(Hero).where(Hero.name == "Spider-Boy") # (1)! 1abcdefgh
45 results = session.exec(statement) # (2)! 1abcdefgh
46 hero = results.one() # (3)! 1abcdefgh
47 print("Hero:", hero) # (4)! 1abcdefgh
49 hero.age = 16 # (5)! 1abcdefgh
50 session.add(hero) # (6)! 1abcdefgh
51 session.commit() # (7)! 1abcdefgh
52 session.refresh(hero) # (8)! 1abcdefgh
53 print("Updated hero:", hero) # (9)! 1abcdefgh
56def main(): 1ijklmnop
57 create_db_and_tables() 1abcdefgh
58 create_heroes() 1abcdefgh
59 update_heroes() 1abcdefgh
62if __name__ == "__main__": 1ijklmnop
63 main()