feat(projects): 新增FastAPI项目相关源码

projects/web-fastapi/alchemy/basic.py

@@ -0,0 +1,41 @@
+from sqlalchemy import Column, Integer, String, create_engine, insert, select
+from sqlalchemy.ext.declarative import declarative_base
+
+Base = declarative_base()
+
+engine = create_engine("sqlite://", echo=True, future=True)
+
+
+class User(Base):
+    __tablename__ = "users"
+    id = Column(Integer, primary_key=True)
+    name = Column(String(10), nullable=False)
+    email = Column(String(20))
+    telephone = Column(String(11))
+
+    def __repr__(self):
+        return f"<User(name='{self.name}', email='{self.email}', telephone='{self.telephone}')>"
+
+
+def main():
+    Base.metadata.create_all(engine)
+    db = engine.connect()
+    stmt = (
+        insert(User)
+        .values(name="100gle", email="100gle@example.com", telephone="001-1234-5678")
+        .compile()
+    )
+
+    db.execute(stmt)
+    db.commit()
+
+    query = select(User)
+    data = db.execute(query).all()
+    for row in data:
+        print(row)
+
+    db.close()
+
+
+if __name__ == '__main__':
+    main()