Question

我的excel有从A列到AH列的数据，我想要做的是，

根据前三列检查副本
将列作为第一列插入，并将重复的行标记为重复行以及重复的行号

我尝试使用以下代码，这些代码基于单列，但很难在多列中查找并指示行号，任何想法都将受到赞赏。

directory=`find ${dir} -type f`

for file in $directory
do

    o=`egrep 'hello{2,2}' $file`
done

Answer 1

我尝试使用简单的连接，我很熟悉，但仍然无法弄清楚添加行号，它有点慢，让我知道如何改进下面的代码并添加重复的行号。

Sub FindDuplicatesInColumn()
'Declaring the lastRow variable as Long to store the last row value in the Column1
    Dim lastRow As Long

'matchFoundIndex is to store the match index values of the given value
    Dim matchFoundIndex As Long

'iCntr is to loop through all the records in the column using For loop
    Dim iCntr As Long

'test the column A and insert a column or clear data
    If Range("A1").Value = "PDBC_PFX" Then
        Range("A1").EntireColumn.Insert
        Range("A1").EntireColumn.Insert
        Range("A1").Value = "DUPE_CHECK"
        Range("B1").Value = "KEY"
    ElseIf Range("B1").Value = "PDBC_PFX" Then
        Range("B1").EntireColumn.Insert
        Range("B1").Value = "KEY"
    Else
        Range("A2:B65000").Clear
    End If

'Finding the last row in the Column B
    lastRow = Range("C65000").End(xlUp).Row

'add a key for the columns to check
    Range("B2:B" & lastRow).FormulaR1C1 = "=RC[1]&RC[2]&RC[3]"
    Range("B:B").Value = Range("B:B").Value


'looping through the column B
    For iCntr = 1 To lastRow
        'checking if the cell is having any item, skipping if it is blank.
        If Cells(iCntr, 2) <> "" Then
            'getting match index number for the value of the cell
            matchFoundIndex = WorksheetFunction.Match(Cells(iCntr, 2), Range("B1:B" & lastRow), 0)
            'if the match index is not equals to current row number, then it is a duplicate value
            If iCntr <> matchFoundIndex Then
                'Printing the label in the column A
                Cells(iCntr, 1) = "Duplicate"
            End If
        End If
    Next

'auto fit column A
    Columns("A").AutoFit

'remove key column after validation
    Columns("B").Delete

End Sub

VBA基于多个列检查重复，并显示哪一行与哪一行重复

1 个答案: