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  • SQL中CONVERT()转化函数的用法 字符串转日期

     1 SELECT CONVERT(varchar(100), GETDATE(), 0): 05 16 2006 10:57AM 
     2 SELECT CONVERT(varchar(100), GETDATE(), 1): 05/16/06 
     3 SELECT CONVERT(varchar(100), GETDATE(), 2): 06.05.16 
     4 SELECT CONVERT(varchar(100), GETDATE(), 3): 16/05/06 
     5 SELECT CONVERT(varchar(100), GETDATE(), 4): 16.05.06 
     6 SELECT CONVERT(varchar(100), GETDATE(), 5): 16-05-06 
     7 SELECT CONVERT(varchar(100), GETDATE(), 6): 16 05 06 
     8 SELECT CONVERT(varchar(100), GETDATE(), 7): 05 16, 06 
     9 SELECT CONVERT(varchar(100), GETDATE(), 8): 10:57:46 
    10 SELECT CONVERT(varchar(100), GETDATE(), 9): 05 16 2006 10:57:46:827AM 
    11 SELECT CONVERT(varchar(100), GETDATE(), 10): 05-16-06 
    12 SELECT CONVERT(varchar(100), GETDATE(), 11): 06/05/16 
    13 SELECT CONVERT(varchar(100), GETDATE(), 12): 060516 
    14 SELECT CONVERT(varchar(100), GETDATE(), 13): 16 05 2006 10:57:46:937 
    15 SELECT CONVERT(varchar(100), GETDATE(), 14): 10:57:46:967 
    16 SELECT CONVERT(varchar(100), GETDATE(), 20): 2006-05-16 10:57:47 
    17 SELECT CONVERT(varchar(100), GETDATE(), 21): 2006-05-16 10:57:47.157 
    18 SELECT CONVERT(varchar(100), GETDATE(), 22): 05/16/06 10:57:47 AM 
    19 SELECT CONVERT(varchar(100), GETDATE(), 23): 2006-05-16 
    20 SELECT CONVERT(varchar(100), GETDATE(), 24): 10:57:47 
    21 SELECT CONVERT(varchar(100), GETDATE(), 25): 2006-05-16 10:57:47.250 
    22 SELECT CONVERT(varchar(100), GETDATE(), 100): 05 16 2006 10:57AM 
    23 SELECT CONVERT(varchar(100), GETDATE(), 101): 05/16/2006 
    24 SELECT CONVERT(varchar(100), GETDATE(), 102): 2006.05.16 
    25 SELECT CONVERT(varchar(100), GETDATE(), 103): 16/05/2006 
    26 SELECT CONVERT(varchar(100), GETDATE(), 104): 16.05.2006 
    27 SELECT CONVERT(varchar(100), GETDATE(), 105): 16-05-2006 
    28 SELECT CONVERT(varchar(100), GETDATE(), 106): 16 05 2006 
    29 SELECT CONVERT(varchar(100), GETDATE(), 107): 05 16, 2006 
    30 SELECT CONVERT(varchar(100), GETDATE(), 108): 10:57:49 
    31 SELECT CONVERT(varchar(100), GETDATE(), 109): 05 16 2006 10:57:49:437AM 
    32 SELECT CONVERT(varchar(100), GETDATE(), 110): 05-16-2006 
    33 SELECT CONVERT(varchar(100), GETDATE(), 111): 2006/05/16 
    34 SELECT CONVERT(varchar(100), GETDATE(), 112): 20060516 
    35 SELECT CONVERT(varchar(100), GETDATE(), 113): 16 05 2006 10:57:49:513 
    36 SELECT CONVERT(varchar(100), GETDATE(), 114): 10:57:49:547 
    37 SELECT CONVERT(varchar(100), GETDATE(), 120): 2006-05-16 10:57:49 
    38 SELECT CONVERT(varchar(100), GETDATE(), 121): 2006-05-16 10:57:49.700 
    39 SELECT CONVERT(varchar(100), GETDATE(), 126): 2006-05-16T10:57:49.827 
    40 SELECT CONVERT(varchar(100), GETDATE(), 130): 18 ???? ?????? 1427 10:57:49:907AM 
    41 SELECT CONVERT(varchar(100), GETDATE(), 131): 18/04/1427 10:57:49:920AM 
    42 说明:倒数第二条出现问号,看似乱码,其实在mssql中执行的结果就是这样的 //将字符串专为日期格式,比如:20070405,下面为代码。当然你也可以换成你要转换的列名 
    43 SELECT CONVERT(datetime,'20070405'): 2007-04-05 00:00:00.000 SELECT CONVERT(varchar(10),CAST('20070405' AS datetime),120): 2007-04-05
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  • 原文地址:https://www.cnblogs.com/xinhuawei/p/5414455.html
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