This style is generally used only when the time type (datetime, smalldatetime) and string type (nchar, nvarchar, char, varchar) are converted to each other.
This style is generally used only when the time type (datetime, smalldatetime) and string type (nchar, nvarchar, char, varchar) are converted to each other.
Format:
CONVERT (data_type, expression [, style])
Note:
This style is generally in the time type (datetime, smalldatetime) and string type (nchar, nvarchar, char, varchar)
It is used only when they are converted to each other.
Example:
Select convert (varchar (30), getdate (), 101) now
Result:
Now
---------------------------------------
| 09/15/2001
The conversion time of a Style number is as follows:
The Code is as follows:
Style (2 bits represent the year) | Style (4 bits represent the year) | input/output format
0 | 100 | mon dd yyyy hh: miAM (or PM)
1 | 101 us | mm/dd/yy
2 | 102 ANSI | yy-mm-dd
3 | 103 English | dd/mm/yy
4 | 104 Germany | dd. mm. yy
5 | 105 Italy | dd-mm-yy
6 | 106 | dd mon yy
7 | 107 | mon dd, yy
Eight | 108 | hh: mm: ss
9 | 109 | mon dd yyyy hh: mi: ss: mmmmAM (or PM)
10 | 110 US | mm-dd-yy
11 | 111 Japan | yy/mm/dd
12 | 112 ISO | yymmdd
13 | 113 European default value | dd mon yyyy hh: mi: ss: mmm (in 24-hour format)
14 | 114 | hh: mi: ss: mmm (in 24-hour format)
20 | 120 ODBC specifications | yyyy-mm-dd hh: mi: ss (24-hour)
21 | 121 | yyyy-mm-dd hh: mi: ss: mmm (in 24-hour format)
Statement and query result:
The Code is as follows:
Select convert (varchar (100), GETDATE (), 0): 05 16 2006 AM
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): 10:57:47
Select convert (varchar (100), GETDATE (), 21): 10:57:47. 157
Select convert (varchar (100), GETDATE (), 22): 05/16/06 10:57:47 AM
Select convert (varchar (100), GETDATE (), 23 ):
Select convert (varchar (100), GETDATE (), 24): 10:57:47
Select convert (varchar (100), GETDATE (), 25): 10:57:47. 250
Select convert (varchar (100), GETDATE (), 100): 05 16 2006 AM
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 16,200 6
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): 10:57:49
Select convert (varchar (100), GETDATE (), 121): 2006
CONVERT () functions commonly used in SQL
For the next use, the next check, and the next forget, just remember.
The Code is as follows:
Select convert (varchar (100), GETDATE (), 0): 05 16 2006 AM
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): 10:57:47
Select convert (varchar (100), GETDATE (), 21): 10:57:47. 157
Select convert (varchar (100), GETDATE (), 22): 05/16/06 10:57:47 AM
Select convert (varchar (100), GETDATE (), 23 ):
Select convert (varchar (100), GETDATE (), 24): 10:57:47
Select convert (varchar (100), GETDATE (), 25): 10:57:47. 250
Select convert (varchar (100), GETDATE (), 100): 05 16 2006 AM
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 16,200 6
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): 10:57:49
Select convert (varchar (100), GETDATE (), 121): 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
Select convert (varchar (100), GETDATE (), 131): 18/04/1427 10: 57: 49: 920AM
