我的 SQL Server 表中有MeasureDateTime
( nvarchar(50)
) 列。
我需要得到
|measureFilePath | MeasureDateTime | MeasureName |
| 12Nc121 |Thu Jun 19 15:00:05 2011| Annulus 4th RMS (Waves) |
| 12NB121 |Thu Jul 19 15:38:05 2012| 3.0mm 4th RMS (Waves) |
| 12NXc121 |Tue May 15 12:13:02 2012| BC (mm) |
| 12NA121 |Tue May 15 12:13:02 2012| CT (mm) |
| 12Nc111 |Tue May 15 12:13:02 2012| Reference Angle (deg.) |
| 12Nc231 |Wed May 15 12:03:02 2013| Temperature (C) |
例如,我想使用该MeasureDateTime
列获取最近 6 个月的数据。
但问题是MeasureDateTime
类型nvarchar
。
有人知道怎么做吗?甚至可能吗?