Method test_sql_expr_exists_from_entity

test/orm/test_query.py:7138–7143

(self)

    @testing.requires.boolean_col_expressions
    def test_sql_expr_exists_from_entity(self):
        User = self.classes.User
        session = fixture_session()
        with self._assert_bind_args(session, expect_mapped_bind=True):
            subq = session.query(User.id).exists()
            session.query(subq).all()

    def test_sql_expr_cte_from_entity(self):
        User = self.classes.User