Extracting hours from a DateTime (SQL Server 2005)
SqlTsqlDatetimeSql Server-2005HourSql Problem Overview
I can extract the month and day by using Day(Date()), Month(Date()). I can't extract hours, with HOUR(Date()). I get the following error.
'HOUR' is not a recognized built-in function name.
How can I extract hours?
Sql Solutions
Solution 1 - Sql
SELECT DATEPART(HOUR, GETDATE());
Solution 2 - Sql
... you can use it on any granularity type i.e.:
DATEPART(YEAR, [date])
DATEPART(MONTH, [date])
DATEPART(DAY, [date])
DATEPART(HOUR, [date])
DATEPART(MINUTE, [date])
(note: I like the [ ] around the date reserved word though. Of course that's in case your column with timestamp is labeled "date")
Solution 3 - Sql
Solution 4 - Sql
try this one too:
DATEPART(HOUR,GETDATE())
Solution 5 - Sql
The DATEPART() function is used to return a single part of a date/time, such as year, month, day, hour, minute, etc.
datepart ***Abbreviation
year ***yy, yyyy
quarter ***qq, q
month ***mm, m
dayofyear ***dy, y
day ***dd, d
week ***wk, ww
weekday ***dw, w
hour ***hh
minute ***mi, n
second ***ss, s
millisecond ***ms
microsecond ***mcs
nanosecond ***ns
Example
select *
from table001
where datepart(hh,datetime) like 23
Solution 6 - Sql
DATEPART(HOUR, [date]) returns the hour in military time ( 00 to 23 )
If you want 1AM, 3PM etc, you need to case it out:
SELECT Run_Time_Hour =
CASE DATEPART(HOUR, R.date_schedule)
WHEN 0 THEN '12AM'
WHEN 1 THEN '1AM'
WHEN 2 THEN '2AM'
WHEN 3 THEN '3AM'
WHEN 4 THEN '4AM'
WHEN 5 THEN '5AM'
WHEN 6 THEN '6AM'
WHEN 7 THEN '7AM'
WHEN 8 THEN '8AM'
WHEN 9 THEN '9AM'
WHEN 10 THEN '10AM'
WHEN 11 THEN '11AM'
WHEN 12 THEN '12PM'
ELSE CONVERT(varchar, DATEPART(HOUR, R.date_schedule)-12) + 'PM'
END
FROM
dbo.ARCHIVE_RUN_SCHEDULE R
Solution 7 - Sql
Try this one too:
SELECT CONVERT(CHAR(8),GETDATE(),108)
Solution 8 - Sql
select case when [am or _pm] ='PM' and datepart(HOUR,time_received)<>12
then dateadd(hour,12,time_received)
else time_received
END
from table
works
Solution 9 - Sql
> I can't extract hours, with HOUR(Date())
There is a way to call HOUR (I would not recommend to use it though because there is DATEPART function) using ODBC Scalar Functions:
SELECT {fn HOUR(GETDATE())} AS hour
Solution 10 - Sql
To include AM / PM - use the below:
SELECT
concat(case when datepart(hour,getdate()) % 12 = 0 then 12
else datepart(hour,getdate()) % 12 end,
case when datepart(hour,getdate()) < 12 then ' AM'
else ' PM' end
)
Solution 11 - Sql
select convert(time,GETDATE())
Solution 12 - Sql
you must use datepart()
like
datepart(hour , getdate())