我想从DateTime列使用SQL查询只得到时间 使用SQL Server 2005和2008 默认的输出:

AttDate                   
==
2011-02-09 13:09:00    
2011-02-09 14:10:00    

我想要这样的输出:

AttDate                Time 
==
2011-02-09 13:09:00    13:09
2011-02-09 14:10:00    14:10

当前回答

select convert(char(5), tbl_CustomerBooking.CheckInTime, 108) AS [time]
from tbl_CustomerBooking

其他回答

要从datetime获取时间,我们可以使用

SELECT CONVERT(VARCHAR(20), GETDATE(), 114)

SQL Server 2008+有一个“时间”数据类型

SELECT 
    ..., CAST(MyDateTimeCol AS time)
FROM
   ...

对于旧版本,没有varchar转换

SELECT 
    ..., DATEADD(dd, DATEDIFF(dd, MyDateTimeCol, 0), MyDateTimeCol)
FROM
   ...

MSSQL2012或以上版本

cast(dateadd(ms,datediff(ms, [StartDateTime], [StopDateTime]),0) as Time(0))

…或…

convert(time(0),dateadd(ms,datediff(ms, [StartDateTime], [StopDateTime]),0) )

我经常使用这个脚本从DateTime获取时间:

SELECT CONVERT(VARCHAR(9),RIGHT(YOURCOLUMN_DATETIME,9),108) FROM YOURTABLE
select convert(char(5), tbl_CustomerBooking.CheckInTime, 108) AS [time]
from tbl_CustomerBooking