По моему опыту, этот тип входных таблиц не состоит из записей неактивности и обычно выглядит так (здесь присутствуют только записи действий)
Input table:
+------------------------------+-------------------------+---------------+
| userid | estimationDate | secondsPlayed |
+------------------------------+-------------------------+---------------+
| a | 2016-07-14 00:00:00 UTC | 192.5 |
| a | 2016-07-15 00:00:00 UTC | 357.3 |
| ---------------------------- | ---------------------- | ---- |
| b | 2016-07-02 00:00:00 UTC | 31.2 |
| b | 2016-07-03 00:00:00 UTC | 42.1 |
| b | 2016-07-04 00:00:00 UTC | 41.9 |
| b | 2016-07-05 00:00:00 UTC | 43.2 |
| b | 2016-07-06 00:00:00 UTC | 91.5 |
| b | 2016-07-09 00:00:00 UTC | 239.1 |
+------------------------------+-------------------------+---------------+
Итак, ниже приведен стандарт SQL для BigQuery и ввод в видевыше
#standardSQL
WITH `project.dataset.table` AS (
SELECT 'a' userid, TIMESTAMP '2016-07-14 00:00:00 UTC' estimationDate, 192.5 secondsPlayed UNION ALL
SELECT 'a', '2016-07-15 00:00:00 UTC', 357.3 UNION ALL
SELECT 'b', '2016-07-02 00:00:00 UTC', 31.2 UNION ALL
SELECT 'b', '2016-07-03 00:00:00 UTC', 42.1 UNION ALL
SELECT 'b', '2016-07-04 00:00:00 UTC', 41.9 UNION ALL
SELECT 'b', '2016-07-05 00:00:00 UTC', 43.2 UNION ALL
SELECT 'b', '2016-07-06 00:00:00 UTC', 91.5 UNION ALL
SELECT 'b', '2016-07-09 00:00:00 UTC', 239.1
), time_frame AS (
SELECT day
FROM UNNEST(GENERATE_DATE_ARRAY('2016-07-02', '2016-07-24')) day
)
SELECT
users.userid,
day,
IFNULL(secondsPlayed, 0) secondsPlayed,
CAST(1 - SIGN(SUM(IFNULL(secondsPlayed, 0))
OVER(
PARTITION BY users.userid
ORDER BY UNIX_DATE(day)
RANGE BETWEEN 6 PRECEDING AND CURRENT ROW
)) AS INT64) AS inactive
FROM time_frame tf
CROSS JOIN (SELECT DISTINCT userid FROM `project.dataset.table`) users
LEFT JOIN `project.dataset.table` t
ON day = DATE(estimationDate) AND users.userid = t.userid
ORDER BY userid, day
с результатом
Row userid day secondsPlayed inactive
...
13 a 2016-07-14 192.5 0
14 a 2016-07-15 357.3 0
15 a 2016-07-15 357.3 0
16 a 2016-07-16 0.0 0
17 a 2016-07-17 0.0 0
18 a 2016-07-18 0.0 0
19 a 2016-07-19 0.0 0
20 a 2016-07-20 0.0 0
21 a 2016-07-21 0.0 0
22 a 2016-07-22 0.0 1
23 a 2016-07-23 0.0 1
24 a 2016-07-24 0.0 1
25 b 2016-07-02 31.2 0
26 b 2016-07-03 42.1 0
27 b 2016-07-04 41.9 0
28 b 2016-07-05 43.2 0
29 b 2016-07-06 91.5 0
30 b 2016-07-07 0.0 0
31 b 2016-07-08 0.0 0
32 b 2016-07-09 239.1 0
33 b 2016-07-10 0.0 0
...