如何使用Java删除大.xlsx文件的行

Question

I have a 1 million line .xlsx file , the data is a sensor monitoring data . Now I want to use poi traversing row while deleting some unwanted rows of data, how can I do ? Can SXSSF work ? Who can provide me the example codes.thanks.

Answer 1

This will promt you for a line number... and then delete it

 Sub Makro1()
    '
    ' Makro1 Makro
    '
    myValue = InputBox("Give me some input")
        Rows(myValue).Select
        Selection.Delete Shift:=xlUp
    End Sub