code: def test_single_has_parent_table(db: SQLAlchemy) -> None:
      class Duck(db.Model):
          id = sa.Column(sa.Integer, primary_key=True)
  
      class Call(Duck):
          pass
  
      assert Call.__table__ is Duck.__table__
      assert "__table__" not in Call.__dict__
  
imports: from __future__ import annotations
  import inspect
  import typing
  import pytest
  import sqlalchemy
  import sqlalchemy.exc
  import sqlalchemy.orm
  from flask_sqlalchemy import SQLAlchemy
  from flask_sqlalchemy.model import camel_to_snake_case
label_desc: Use image node_id 14 for calling a global function with example usage: test_single_has_parent_table(db) without return types