SQL Server日付フォーマット変換文字列詳細
4927 ワード
SQL Server
:http://database.51cto.com/art/201108/285231.htm
SQL Server ,SQL Server SQL Server , SQL 。
SQL Server , 。
:
Select CONVERT(varchar(100), GETDATE(), 0): 05 16 2006 10:57AM
Select CONVERT(varchar(100), GETDATE(), 1): 05/16/06
Select CONVERT(varchar(100), GETDATE(), 2): 06.05.16
Select CONVERT(varchar(100), GETDATE(), 3): 16/05/06
Select CONVERT(varchar(100), GETDATE(), 4): 16.05.06
Select CONVERT(varchar(100), GETDATE(), 5): 16-05-06
Select CONVERT(varchar(100), GETDATE(), 6): 16 05 06
Select CONVERT(varchar(100), GETDATE(), 7): 05 16, 06
Select CONVERT(varchar(100), GETDATE(), 8): 10:57:46
Select CONVERT(varchar(100), GETDATE(), 9): 05 16 2006 10:57:46:827AM
Select CONVERT(varchar(100), GETDATE(), 10): 05-16-06
Select CONVERT(varchar(100), GETDATE(), 11): 06/05/16
Select CONVERT(varchar(100), GETDATE(), 12): 060516
Select CONVERT(varchar(100), GETDATE(), 13): 16 05 2006 10:57:46:937
Select CONVERT(varchar(100), GETDATE(), 14): 10:57:46:967
Select CONVERT(varchar(100), GETDATE(), 20): 2006-05-16 10:57:47
Select CONVERT(varchar(100), GETDATE(), 21): 2006-05-16 10:57:47.157
Select CONVERT(varchar(100), GETDATE(), 22): 05/16/06 10:57:47 AM
Select CONVERT(varchar(100), GETDATE(), 23): 2006-05-16
Select CONVERT(varchar(100), GETDATE(), 24): 10:57:47
Select CONVERT(varchar(100), GETDATE(), 25): 2006-05-16 10:57:47.250
Select CONVERT(varchar(100), GETDATE(), 100): 05 16 2006 10:57AM
Select CONVERT(varchar(100), GETDATE(), 101): 05/16/2006
Select CONVERT(varchar(100), GETDATE(), 102): 2006.05.16
Select CONVERT(varchar(100), GETDATE(), 103): 16/05/2006
Select CONVERT(varchar(100), GETDATE(), 104): 16.05.2006
Select CONVERT(varchar(100), GETDATE(), 105): 16-05-2006
Select CONVERT(varchar(100), GETDATE(), 106): 16 05 2006
Select CONVERT(varchar(100), GETDATE(), 107): 05 16, 2006
Select CONVERT(varchar(100), GETDATE(), 108): 10:57:49
Select CONVERT(varchar(100), GETDATE(), 109): 05 16 2006 10:57:49:437AM
Select CONVERT(varchar(100), GETDATE(), 110): 05-16-2006
Select CONVERT(varchar(100), GETDATE(), 111): 2006/05/16
Select CONVERT(varchar(100), GETDATE(), 112): 20060516
Select CONVERT(varchar(100), GETDATE(), 113): 16 05 2006 10:57:49:513
Select CONVERT(varchar(100), GETDATE(), 114): 10:57:49:547
Select CONVERT(varchar(100), GETDATE(), 120): 2006-05-16 10:57:49
Select CONVERT(varchar(100), GETDATE(), 121): 2006-05-16 10:57:49.700
Select CONVERT(varchar(100), GETDATE(), 126): 2006-05-16T10:57:49.827
Select CONVERT(varchar(100), GETDATE(), 130): 18 ???? ?????? 1427 10:57:49:907AM
SQL , , SQL Server , SQL Server , 。
Sql Server :
1. 、
select getdate()
2. dateadd , datetime
: 2
select dateadd(day,2,'2004-10-15') -- :2004-10-17 00:00:00.000
3. datediff 。
select datediff(day,'2004-09-01','2004-09-18') -- :17
4. datepart 。
SELECT DATEPART(month, '2004-10-15') -- 10
5. datename
SELECT datename(weekday, '2004-10-15') -- :
6. day(), month(),year() -- datepart
select =convert(varchar(10),getdate(),120) , =convert(varchar(8),getdate(),114)
select datename(dw,'2004-10-15')
select =datename(week,'2004-10-15'), =datename(weekday,'2004-10-15')
SQL Server /
GetDate( )
DateDiff (interval,date1,date2) interval , date2 date1 date2-date1
DateAdd (interval,number,date) interval , number
DatePart (interval,date) date ,interval
DateName (interval,date) date ,interval
interval :
(Sql Server) (Access ASP)
Year Yy yyyy 1753 ~ 9999
Quarter Qq q 1 ~ 4
Month Mm m 1 ~ 12
Day of year Dy y , 1-366
Day Dd d ,1-31
Weekday Dw w , 1-7
Week Wk ww , 0 ~ 51
Hour Hh h 0 ~ 23
Minute Mi n 0 ~ 59
Second Ss s 0 ~ 59
Millisecond Ms - 0 ~ 999
Access Asp date() now() ; DateDiff,DateAdd,DatePart Access asp , 。
SQL Server :
1.GetDate() sql server :select GetDate()
2.DateDiff('s','2005-07-20','2005-7-25 22:56:32') 514592
DateDiff('d','2005-07-20','2005-7-25 22:56:32') 5
3.DatePart('w','2005-7-25 22:56:32') 2 ( 1, 7)
DatePart('d','2005-7-25 22:56:32') 25 25
DatePart('y','2005-7-25 22:56:32') 206 206
DatePart('yyyy','2005-7-25 22:56:32') 2005 2005
SQL Server , !