DROP TABLE IF EXISTS 02680_datetime64_monotonic_check;
DROP TABLE IF EXISTS 02680_datetime_monotonic_check_lc;

CREATE TABLE 02680_datetime64_monotonic_check (`t` DateTime64(3), `x` Nullable(Decimal(18, 14)))
ENGINE = MergeTree
PARTITION BY toYYYYMMDD(t)
ORDER BY x SETTINGS allow_nullable_key = 1;

INSERT INTO 02680_datetime64_monotonic_check VALUES (toDateTime64('2023-03-13 00:00:00', 3, 'Asia/Jerusalem'), 123);

SELECT toHour(toTimeZone(t, 'UTC')) AS toHour_UTC, toHour(toTimeZone(t, 'Asia/Jerusalem')) AS toHour_Israel, count()
FROM 02680_datetime64_monotonic_check
WHERE toHour_Israel = 0
GROUP BY toHour_UTC, toHour_Israel;

DROP TABLE 02680_datetime64_monotonic_check;

SET allow_suspicious_low_cardinality_types = 1;
CREATE TABLE 02680_datetime_monotonic_check_lc (`timestamp` LowCardinality(UInt32))
ENGINE = MergeTree
ORDER BY timestamp
SETTINGS index_granularity = 1;

INSERT INTO 02680_datetime_monotonic_check_lc VALUES (2);

SELECT toDateTime(timestamp, 'Asia/Jerusalem') FROM 02680_datetime_monotonic_check_lc WHERE toHour(toDateTime(timestamp, 'Asia/Jerusalem')) = 2;

DROP TABLE 02680_datetime_monotonic_check_lc