发布:2024/11/18 21:50:03作者:管理员 来源:本站 浏览次数:194
Sql Server 的内置表 master..spt_values n的利用:
具体表内容可自行查询:
SELECT
CONVERT (VARCHAR (100),dateadd(d, number, GETDATE() + 1 - 7),23) AS 日期
FROM
master..spt_values n
WHERE
n.type = 'p'
AND n.number <= 7;
--sql server 查询当前月份日期列表数据
SELECT
CONVERT (VARCHAR (10), dateadd(dd,number, dateadd(dd,-day(getdate())+1,getdate())),120) AS every_time, --日期
datepart(weekday, dateadd(dd,number, dateadd(dd,-day(getdate())+1,getdate())) ) AS Weekd --星期几
FROM
master..spt_values n
WHERE
n.type = 'p'
and number<datediff(day,dateadd(dd,-day(getdate())+1,getdate()),dateadd(mm,+1,dateadd(dd,-day(getdate())+1,getdate())))
select convert(varchar(7),dateadd(mm,t.number,dateadd(year, datediff(year, 0, getdate()), 0)),120) 月份
from
(select number from master..spt_values where type='P'AND number>=0 and number<=12) t
where year(dateadd(mm,t.number,dateadd(year, datediff(year, 0, getdate()), 0)))=year(getdate())
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