获取日期和时间的SQL存储过程

时间:2010-11-24 09:06:28

标签: sql sql-server

我希望创建一个存储过程,可以检索小于或大于当前sys日期的日期时间..在我的表中,startdate和enddate的值为'datetime'

如何在SQL存储过程中获取startdate和enddate之间的详细信息?

提前致谢

4 个答案:

答案 0 :(得分:3)

考虑此表格定义

CREATE TABLE [dbo].[Dates](
    [StartDate] [datetime] NOT NULL,
    [EndDate] [datetime] NOT NULL
) 

我假设你传递一个日期,你想知道哪些行满足条件:startDate<日期<结束日期。如果是这种情况,您可以使用查询:

select * 
from Dates 
where convert(datetime, '20/12/2010', 103) between StartDate and EndDate;

存储过程可能如下所示:

ALTER PROCEDURE [dbo].[GetDataWithinRange]
    @p_Date datetime
AS
BEGIN
    SELECT *
    from Dates 
    where @p_Date between StartDate and EndDate;
END

答案 1 :(得分:3)

例如:

SELECT *
FROM MyTable
WHERE DATEDIFF ('d',mydatefield ,getdate() ) < 3

在3天内获得

答案 2 :(得分:2)

听起来您正试图根据日期范围过滤表格中的数据。如果是这种情况(我在理解你的问题时遇到一些麻烦),你会做这样的事情:

select    *
from      MyTable m
where     m.Date between @DateFrom and @DateTo

现在,我假设您的过滤日期已放入变量@DateFrom@DateTo

答案 3 :(得分:0)

There are two things:

1> To get todays date we can write
SET @today_date = GETTDDT();  

2> To get Current time we can us ethe following query:

SET @today_time = (SELECT                                            
                digits(cast(hour(current time) as decimal(2,0)))||   
                digits(cast(minute(current time) as decimal(2,0)))|| 
                digits(cast(second(current time) as decimal(2,0)))   
              FROM sysibm/sysdummy1);