sqlserver 日期格式转换为字符串

select GETDATE() 

 ------------------------------------

2012-11-07 16:54:06.470

select substring(CONVERT(varchar(100), GETDATE(), 112),3,6)
--or
select replace(CONVERT(varchar(100), GETDATE(), 2),'.','')

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121107

Other functions

datepart datename datediff...