使用(sun-sat)按周聚合

bakd9h0s 于 2021-08-01 发布在 Java

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SELECT 
    CONCAT(CAST(WEEK(CAST(date as DATE)) as VARCHAR), ' - WEEK') as week,
    COUNT(DISTINCT(field1)) as field1_count,
    SUM(amount) as amount
FROM table
WHERE SUBSTR(DATE, 1, 4) = '2020'
GROUP BY 1
ORDER BY 1

有没有办法确保这里的总量 Sun - Sat ? 当前正在聚合 Mon - Sun

sql presto

来源：https://stackoverflow.com/questions/62666849/aggregate-by-week-using-sun-sat

1条答案

按热度按时间

ruoxqz4g1#

给日期加上一天：

SELECT CONCAT(CAST(WEEK(CAST(date + INTERVAL '1' DAY as DATE)) as VARCHAR), ' - WEEK') as week,

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使用(sun-sat)按周聚合

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