PRAGMA WindowNewPipeline;

$big_one = Decimal('11111111111111111111111111111111111', 35, 0);
$big_two = Decimal('22222222222222222222222222222222222', 35, 0);
$big_three = Decimal('33333333333333333333333333333333333', 35, 0);

$big_six = $big_one + $big_two + $big_three;
$big_five = $big_six - $big_one;

$data = [
    <|a: Decimal('-inf', 35, 0), b: 1, expected_sum: Decimal('-inf', 35, 0)|>,
    <|a: Decimal('-inf', 35, 0), b: 1, expected_sum: Decimal('-inf', 35, 0)|>,
    <|a: $big_one, b: 1, expected_sum: $big_three|>,
    <|a: $big_two, b: 1, expected_sum: $big_six|>,
    <|a: $big_three, b: 1, expected_sum: $big_five|>,
];

$win_result = (
    SELECT
        Sum(a) OVER w1 AS actual_sum,
        expected_sum,
    FROM
        AS_TABLE($data)
    WINDOW
        w1 AS (
            PARTITION COMPACT BY
                b
            ORDER BY
                a ASC
            RANGE BETWEEN $big_one PRECEDING AND $big_one FOLLOWING
        )
);

select 
    ENSURE(actual_sum, actual_sum IS NOT DISTINCT FROM expected_sum, "Sum differs")
from $win_result;