Time part of a DateTime Field in SQL

Question

How would I be able to extract the time part of a DateTime field in SQL? For my project I have to return data that has a timestamp of 5pm of a DateTime field no matter what

Answer 1

select cast(getdate() as time(0))

returns for example :- 15:19:43

replace getdate() with the date time you want to extract just time from!

Answer 2

In SQL Server if you need only the hh:mi, you can use:

DECLARE @datetime datetime

SELECT @datetime = GETDATE()

SELECT RIGHT('0'+CAST(DATEPART(hour, @datetime) as varchar(2)),2) + ':' +
       RIGHT('0'+CAST(DATEPART(minute, @datetime)as varchar(2)),2)

Answer 3

"For my project, I have to return data that has a timestamp of 5pm of a DateTime field, No matter what the date is."

So I think what you meant was that you needed the date, not the time. You can do something like this to get a date with 5:00 as the time:

SELECT CONVERT(VARCHAR(10), GetDate(), 110) + ' 05:00:00'

Answer 4

If you want only the hour of your datetime, then you can use DATEPART() - SQL Server:

declare @dt datetime
set @dt = '2012-09-10 08:25:53'

select datepart(hour, @dt) -- returns 8

In SQL Server 2008+ you can CAST() as time:

declare @dt datetime
set @dt = '2012-09-10 08:25:53'

select CAST(@dt as time) -- returns 08:25:53

Answer 5

This will return the time-Only

For SQL Server:

SELECT convert(varchar(8), getdate(), 108)

Explanation:

getDate() is giving current date and time.
108 is formatting/giving us the required portion i.e time in this case.
varchar(8) gives us the number of characters from that portion.
Like:
If you wrote varchar(7) there, it will give you 00:00:0
If you wrote varchar(6) there, it will give you 00:00:
If you wrote varchar(15) there, it will still give you 00:00:00 because it is giving output of just time portion. SQLFiddle Demo

For MySQL:

SELECT DATE_FORMAT(NOW(), '%H:%i:%s')

SQLFiddle Demo