Method test_explicit

test/orm/test_relationships.py:1091–1132

(self)

                self.reports_to = reports_to

    def test_explicit(self):
        Employee, Company, employee_t, company_t = (
            self.classes.Employee,
            self.classes.Company,
            self.tables.employee_t,
            self.tables.company_t,
        )

        self.mapper_registry.map_imperatively(Company, company_t)
        self.mapper_registry.map_imperatively(
            Employee,
            employee_t,
            properties={
                "company": relationship(
                    Company,
                    primaryjoin=employee_t.c.company_id
                    == company_t.c.company_id,
                    backref="employees",
                ),
                "reports_to": relationship(
                    Employee,
                    primaryjoin=sa.and_(
                        employee_t.c.emp_id == employee_t.c.reports_to_id,
                        employee_t.c.company_id == employee_t.c.company_id,
                    ),
                    remote_side=[employee_t.c.emp_id, employee_t.c.company_id],
                    foreign_keys=[
                        employee_t.c.reports_to_id,
                        employee_t.c.company_id,
                    ],
                    backref=backref(
                        "employees",
                        foreign_keys=[
                            employee_t.c.reports_to_id,
                            employee_t.c.company_id,
                        ],
                    ),
                ),
            },
        )

        self._test()

    def test_implicit(self):
        Employee, Company, employee_t, company_t = (