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PRAGMA WindowNewPipeline;
$data = [
<|a: int8('-8'), b: 1, sum1: int8('-8'), count1: 1, sum2: NULL, count2: 0|>,
<|a: int8('-5'), b: 1, sum1: int8('-13'), count1: 2, sum2: int8('-8'), count2: 1|>,
<|a: int8('0'), b: 1, sum1: int8('-5'), count1: 2, sum2: NULL, count2: 0|>,
<|a: NULL, b: 1, sum1: NULL, count1: 2, sum2: NULL, count2: 2|>,
<|a: NULL, b: 1, sum1: NULL, count1: 2, sum2: NULL, count2: 2|>,
];
$win_result = (
SELECT
SUM(a) OVER w1 AS actual_sum1,
COUNT(*) OVER w1 AS actual_count1,
SUM(a) OVER w2 AS actual_sum2,
COUNT(*) OVER w2 AS actual_count2,
sum1,
count1,
sum2,
count2,
FROM
AS_TABLE($data)
WINDOW
w1 AS (
PARTITION COMPACT BY
b
ORDER BY
a ASC
RANGE BETWEEN int8('5') PRECEDING AND CURRENT ROW
),
w2 AS (
PARTITION COMPACT BY
b
ORDER BY
a ASC
RANGE BETWEEN int8('3') PRECEDING AND int8('2') PRECEDING
)
);
$str = ($x) -> {
return CAST($x as String) ?? "null";
};
SELECT
Ensure(actual_sum1, sum1 IS NOT DISTINCT FROM actual_sum1, $str(actual_sum1)),
Ensure(actual_count1, count1 IS NOT DISTINCT FROM actual_count1, $str(actual_count1)),
Ensure(actual_sum2, sum2 IS NOT DISTINCT FROM actual_sum2, $str(actual_sum2)),
Ensure(actual_count2, count2 IS NOT DISTINCT FROM actual_count2, $str(actual_count2))
FROM
$win_result
;
|
