我有以下日期时间列值
2015-01-04 20:37:00.000
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我在下面试过
cast(cast(MyDateColumn as date) as datetime)+cast(datepart(hour,MyDateColumn ) as float)/24
as MyDateColumn
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和
CAST(CONVERT(CHAR(16),MyDateColumn,113) AS datetime) as MyDateColumn
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这些对我不起作用
我怎样才能在01-04.2015 20:37之上达到日期时间?