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Foxtable(狐表) http://www.foxtable.com
新建一个日期列,在命令窗口执行:
For Each dr As DataRow In DataTables("表A").DataRows
Dim v As String = dr("原来的列")
If v.Length >=8 Then
dr("新的列") = v.SubString(0,4) & "-" & v.substring(4,2) & "-" & v.substring(6,2)
End If
Next
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