Method random_update_order_parameters

test/sql/test_update.py:864–893

()

        )

    def random_update_order_parameters():
        from sqlalchemy import ARRAY

        t = table(
            "foo",
            column("data1", ARRAY(Integer)),
            column("data2", ARRAY(Integer)),
            column("data3", ARRAY(Integer)),
            column("data4", ARRAY(Integer)),
        )

        idx_to_value = [
            (t.c.data1, 5, 7),
            (t.c.data2, 10, 18),
            (t.c.data3, 8, 4),
            (t.c.data4, 12, 14),
        ]

        def combinations():
            while True:
                random.shuffle(idx_to_value)
                yield list(idx_to_value)

        return testing.combinations(
            *[
                (t, combination)
                for i, combination in zip(range(10), combinations())
            ],
            argnames="t, idx_to_value",
        )

    @random_update_order_parameters()
    def test_update_to_expression_two(self, t, idx_to_value):