我正在尝试编写一个sql查询来获取一周中的每一天。 就像我运行SELECT GETDATE()我今天得到的日期如果运行getdate() - 1我只得到昨天日期的列。相反,我希望在不同的列中获得一周中的每一天,有人请帮助SQL。任何帮助将不胜感激。
答案 0 :(得分:1)
试试这个:
SELECT DATEADD(wk, DATEDIFF(wk, 0, GETDATE()), 0) Monday,
DATEADD(wk, DATEDIFF(wk, 0, GETDATE()), 0) + 1 Tuesday,
DATEADD(wk, DATEDIFF(wk, 0, GETDATE()), 0) + 2 Wednsday,
DATEADD(wk, DATEDIFF(wk, 0, GETDATE()), 0) + 3 Thursday,
DATEADD(wk, DATEDIFF(wk, 0, GETDATE()), 0) + 4 Friday,
DATEADD(wk, DATEDIFF(wk, 0, GETDATE()), 0) + 5 Saturday,
DATEADD(wk, DATEDIFF(wk, 0, GETDATE()), 0) + 6 Sunday;
答案 1 :(得分:0)
这有用吗?
SELECT
Day1 = CAST(getdate() AS date),
Day2 = CAST(getdate()+1 AS date),
Day3 = CAST(getdate()+2 AS date),
Day4 = CAST(getdate()+3 AS date),
Day5 = CAST(getdate()+4 AS date),
Day6 = CAST(getdate()+5 AS date),
Day7 = CAST(getdate()+6 AS date);
返回:
Day1 Day2 Day3 Day4 Day5 Day6 Day7
---------- ---------- ---------- ---------- ---------- ---------- ----------
2017-06-26 2017-06-27 2017-06-28 2017-06-29 2017-06-30 2017-07-01 2017-07-02
如果这不是您要找的内容,您可以发布您希望查询返回的内容吗?