之前在读2005内幕系列的时候看到的应用,感觉很不错。
Delete T From
(Select Row_Number() Over(Partition By [ID] order By [ID]) As RowNumber,* From #Temp)T
Where T.RowNumber > 1
之前在读2005内幕系列的时候看到的应用,感觉很不错。
Delete T From
(Select Row_Number() Over(Partition By [ID] order By [ID]) As RowNumber,* From #Temp)T
Where T.RowNumber > 1