我很好奇为什么这不起作用:
SELECT *
FROM TABLE
WHERE DATE_TIME_COLUMN BETWEEN
current date - int((dayofweek(current date))-1)
AND
current date + int(7-(dayofweek(current date)))
当这给了我我想要的东西时:
select current date - int((dayofweek(current date))-1) days from sysibm.sysdummy1)
select current date + int(7-(dayofweek(current date))) days from sysibm.sysdummy1)
以上两个将产生我希望特定日期时间列位于其间的正确日期。我在这里缺少什么?
最佳答案
SELECT *
FROM TABLE
WHERE DATE_TIME_COLUMN BETWEEN
current date - ((dayofweek(current date))-1) DAYS
AND
current date + (7-(dayofweek(current date))) DAYS
您必须表明您正在从当前日期减少 DAYS,如上所示。
关于sql - DB2 上周日到下周六的语句之间,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/35048311/