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Saturday, June 29, 2013
» » Các kiểu định dạng ngày trong SQL

Các kiểu định dạng ngày trong SQL

6/29/2013 09:53:00 PM


Standard Date Formats
Date Format
Standard
SQL Statement
Sample Output
Mon DD YYYY 1
HH:MIAM (or PM)
Default
SELECT CONVERT(VARCHAR(20), GETDATE(), 100)
Jan 1 2005 1:29PM 1
MM/DD/YY
USA
SELECT CONVERT(VARCHAR(8), GETDATE(), 1) AS [MM/DD/YY]
11/23/98
MM/DD/YYYY
USA
SELECT CONVERT(VARCHAR(10), GETDATE(), 101) AS [MM/DD/YYYY]
11/23/1998
YY.MM.DD
ANSI
SELECT CONVERT(VARCHAR(8), GETDATE(), 2) AS [YY.MM.DD]
72.01.01
YYYY.MM.DD
ANSI
SELECT CONVERT(VARCHAR(10), GETDATE(), 102) AS [YYYY.MM.DD]
1972.01.01
DD/MM/YY
British/French
SELECT CONVERT(VARCHAR(8), GETDATE(), 3) AS [DD/MM/YY]
19/02/72
DD/MM/YYYY
British/French
SELECT CONVERT(VARCHAR(10), GETDATE(), 103) AS [DD/MM/YYYY]
19/02/1972
DD.MM.YY
German
SELECT CONVERT(VARCHAR(8), GETDATE(), 4) AS [DD.MM.YY]
25.12.05
DD.MM.YYYY
German
SELECT CONVERT(VARCHAR(10), GETDATE(), 104) AS [DD.MM.YYYY]
25.12.2005
DD-MM-YY
Italian
SELECT CONVERT(VARCHAR(8), GETDATE(), 5) AS [DD-MM-YY]
24-01-98
DD-MM-YYYY
Italian
SELECT CONVERT(VARCHAR(10), GETDATE(), 105) AS [DD-MM-YYYY]
24-01-1998
DD Mon YY 1
-
SELECT CONVERT(VARCHAR(9), GETDATE(), 6) AS [DD MON YY]
04 Jul 06 1
DD Mon YYYY 1
-
SELECT CONVERT(VARCHAR(11), GETDATE(), 106) AS [DD MON YYYY]
04 Jul 2006 1
Mon DD, YY 1
-
SELECT CONVERT(VARCHAR(10), GETDATE(), 7) AS [Mon DD, YY]
Jan 24, 98 1
Mon DD, YYYY 1
-
SELECT CONVERT(VARCHAR(12), GETDATE(), 107) AS [Mon DD, YYYY]
Jan 24, 1998 1
HH:MM:SS
-
SELECT CONVERT(VARCHAR(8), GETDATE(), 108)
03:24:53
Mon DD YYYY HH:MI:SS:MMMAM (or PM) 1
Default +
milliseconds
SELECT CONVERT(VARCHAR(26), GETDATE(), 109)
Apr 28 2006 12:32:29:253PM 1
MM-DD-YY
USA
SELECT CONVERT(VARCHAR(8), GETDATE(), 10) AS [MM-DD-YY]
01-01-06
MM-DD-YYYY
USA
SELECT CONVERT(VARCHAR(10), GETDATE(), 110) AS [MM-DD-YYYY]
01-01-2006
YY/MM/DD
-
SELECT CONVERT(VARCHAR(8), GETDATE(), 11) AS [YY/MM/DD]
98/11/23
YYYY/MM/DD
-
SELECT CONVERT(VARCHAR(10), GETDATE(), 111) AS [YYYY/MM/DD]
1998/11/23
YYMMDD
ISO
SELECT CONVERT(VARCHAR(6), GETDATE(), 12) AS [YYMMDD]
980124
YYYYMMDD
ISO
SELECT CONVERT(VARCHAR(8), GETDATE(), 112) AS [YYYYMMDD]
19980124
DD Mon YYYY HH:MM:SS:MMM(24h) 1
Europe default + milliseconds
SELECT CONVERT(VARCHAR(24), GETDATE(), 113)
28 Apr 2006 00:34:55:190 1
HH:MI:SS:MMM(24H)
-
SELECT CONVERT(VARCHAR(12), GETDATE(), 114) AS [HH:MI:SS:MMM(24H)]
11:34:23:013
YYYY-MM-DD HH:MI:SS(24h)
ODBC Canonical
SELECT CONVERT(VARCHAR(19), GETDATE(), 120)
1972-01-01 13:42:24
YYYY-MM-DD HH:MI:SS.MMM(24h)
ODBC Canonical
(with milliseconds)
SELECT CONVERT(VARCHAR(23), GETDATE(), 121)
1972-02-19 06:35:24.489
YYYY-MM-DDTHH:MM:SS:MMM
ISO8601
SELECT CONVERT(VARCHAR(23), GETDATE(), 126)
1998-11-23T11:25:43:250
DD Mon YYYY HH:MI:SS:MMMAM 1
Kuwaiti
SELECT CONVERT(VARCHAR(26), GETDATE(), 130)
28 Apr 2006 12:39:32:429AM 1
DD/MM/YYYY HH:MI:SS:MMMAM
Kuwaiti
SELECT CONVERT(VARCHAR(25), GETDATE(), 131)
28/04/2006 12:39:32:429AM
Extended Date Formats
Date Format
SQL Statement
Sample Output
YY-MM-DD
SELECT SUBSTRING(CONVERT(VARCHAR(10), GETDATE(), 120), 3, 8) AS [YY-MM-DD]
SELECT REPLACE(CONVERT(VARCHAR(8), GETDATE(), 11), '/', '-') AS [YY-MM-DD]
99-01-24
YYYY-MM-DD
SELECT CONVERT(VARCHAR(10), GETDATE(), 120) AS [YYYY-MM-DD]
SELECT REPLACE(CONVERT(VARCHAR(10), GETDATE(), 111), '/', '-') AS [YYYY-MM-DD]
1999-01-24
MM/YY
SELECT RIGHT(CONVERT(VARCHAR(8), GETDATE(), 3), 5) AS [MM/YY]
SELECT SUBSTRING(CONVERT(VARCHAR(8), GETDATE(), 3), 4, 5) AS [MM/YY]
08/99
MM/YYYY
SELECT RIGHT(CONVERT(VARCHAR(10), GETDATE(), 103), 7) AS [MM/YYYY]
12/2005
YY/MM
SELECT CONVERT(VARCHAR(5), GETDATE(), 11) AS [YY/MM]
99/08
YYYY/MM
SELECT CONVERT(VARCHAR(7), GETDATE(), 111) AS [YYYY/MM]
2005/12
Month DD, YYYY 1
SELECT DATENAME(MM, GETDATE()) + RIGHT(CONVERT(VARCHAR(12), GETDATE(), 107), 9) AS [Month DD, YYYY]
July 04, 20061
Mon YYYY 1
SELECT SUBSTRING(CONVERT(VARCHAR(11), GETDATE(), 113), 4, 8) AS [Mon YYYY]
Apr 2006 1
Month YYYY1
SELECT DATENAME(MM, GETDATE()) + ' ' + CAST(YEAR(GETDATE()) AS VARCHAR(4)) AS [Month YYYY]
February 20061
DD Month 1
SELECT CAST(DAY(GETDATE()) AS VARCHAR(2)) + ' ' + DATENAME(MM, GETDATE()) AS [DD Month]
11 September1
Month DD 1
SELECT DATENAME(MM, GETDATE()) + ' ' + CAST(DAY(GETDATE()) AS VARCHAR(2)) AS [Month DD]
September 111
DD Month YY 1
SELECT CAST(DAY(GETDATE()) AS VARCHAR(2)) + ' ' + DATENAME(MM, GETDATE()) + ' ' + RIGHT(CAST(YEAR(GETDATE()) AS VARCHAR(4)), 2) AS [DD Month YY]
19 February 72 1
DD Month YYYY 1
SELECT CAST(DAY(GETDATE()) AS VARCHAR(2)) + ' ' + DATENAME(MM, GETDATE()) + ' ' + CAST(YEAR(GETDATE()) AS VARCHAR(4)) AS [DD Month YYYY]
11 September 2002 1
MM-YY
SELECT RIGHT(CONVERT(VARCHAR(8), GETDATE(), 5), 5) AS [MM-YY]
SELECT SUBSTRING(CONVERT(VARCHAR(8), GETDATE(), 5), 4, 5) AS [MM-YY]
12/92
MM-YYYY
SELECT RIGHT(CONVERT(VARCHAR(10), GETDATE(), 105), 7) AS [MM-YYYY]
05-2006
YY-MM
SELECT RIGHT(CONVERT(VARCHAR(7), GETDATE(), 120), 5) AS [YY-MM]
SELECT SUBSTRING(CONVERT(VARCHAR(10), GETDATE(), 120), 3, 5) AS [YY-MM]
92/12
YYYY-MM
SELECT CONVERT(VARCHAR(7), GETDATE(), 120) AS [YYYY-MM]
2006-05
MMDDYY
SELECT REPLACE(CONVERT(VARCHAR(10), GETDATE(), 1), '/', '') AS [MMDDYY]
122506
MMDDYYYY
SELECT REPLACE(CONVERT(VARCHAR(10), GETDATE(), 101), '/', '') AS [MMDDYYYY]
12252006
DDMMYY
SELECT REPLACE(CONVERT(VARCHAR(10), GETDATE(), 3), '/', '') AS [DDMMYY]
240702
DDMMYYYY
SELECT REPLACE(CONVERT(VARCHAR(10), GETDATE(), 103), '/', '') AS [DDMMYYYY]
24072002
Mon-YY 1
SELECT REPLACE(RIGHT(CONVERT(VARCHAR(9), GETDATE(), 6), 6), ' ', '-') AS [Mon-YY]
Sep-02 1
Mon-YYYY 1
SELECT REPLACE(RIGHT(CONVERT(VARCHAR(11), GETDATE(), 106), 8), ' ', '-') AS [Mon-YYYY]
Sep-2002 1
DD-Mon-YY1
SELECT REPLACE(CONVERT(VARCHAR(9), GETDATE(), 6), ' ', '-') AS [DD-Mon-YY]
25-Dec-05 1
DD-Mon-YYYY 1
SELECT REPLACE(CONVERT(VARCHAR(11), GETDATE(), 106), ' ', '-') AS [DD-Mon-YYYY]
25-Dec-20051


Posted by at 6/29/2013 09:53:00 PM
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