| 669 | return not self.__eq__(other) |
| 670 | |
| 671 | class Vertex(decl_base): |
| 672 | __tablename__ = "vertices" |
| 673 | |
| 674 | id = Column(Integer, primary_key=True) |
| 675 | x1 = Column(Integer) |
| 676 | y1 = Column(Integer) |
| 677 | x2 = Column(Integer) |
| 678 | y2 = Column(Integer) |
| 679 | |
| 680 | start = composite(Point, x1, y1) |
| 681 | end = composite(Point, x2, y2) |
| 682 | |
| 683 | self.assert_compile( |
| 684 | select(Vertex), |