比较源表和Dest表,并复制源表中不匹配的数据

我有两张Shet Sht1和Sht2 .

我将sheet1的A列与sheet2的A列进行比较 . 两个表格的A列包含ID .

如果sheet2中存在不匹配的ID,那么我想复制sheet1中不匹配的行 .

我尝试了下面的代码,问题是,它只是多次复制sheet2的不匹配的最后一行并且在没有Exit的情况下继续运行 .

任何人都可以帮助我如何纠正它 .

Sub trialtest()
    Dim srcLastRow As Long, destLastRow As Long
    Dim srcWS As Worksheet, destWS As Worksheet
    Dim i As Long, j As Long
    Application.ScreenUpdating = False
    Set srcWS = ThisWorkbook.Sheets("S2")
    Set destWS = ThisWorkbook.Sheets("S1")
    srcLastRow = srcWS.Cells(srcWS.Rows.Count, "A").End(xlUp).Row
    destLastRow = destWS.Cells(destWS.Rows.Count, "A").End(xlUp).Row
    For i = 5 To destLastRow
        For j = 5 To srcLastRow
            If destWS.Cells(i, "A").Value <> srcWS.Cells(j, "A").Value Then
                 destWS.Cells(i, "A") = srcWS.Cells(j, "A")
                 destWS.Cells(i, "B") = srcWS.Cells(j, "B")
                 destWS.Cells(i, "C") = srcWS.Cells(j, "C")
                 destWS.Cells(i, "D") = srcWS.Cells(j, "D")
                 destWS.Cells(i, "E") = srcWS.Cells(j, "E")
                 destWS.Cells(i, "F") = srcWS.Cells(j, "F")
                 destWS.Cells(i, "G") = srcWS.Cells(j, "G")
                 destWS.Cells(i, "H") = srcWS.Cells(j, "H")
                 destWS.Cells(i, "I") = srcWS.Cells(j, "I")
                 destWS.Cells(i, "J") = srcWS.Cells(j, "J")
                 destWS.Cells(i, "K") = srcWS.Cells(j, "K")
                 destWS.Cells(i, "L") = srcWS.Cells(j, "L")
                 destWS.Cells(i, "M") = srcWS.Cells(j, "M")
                 destWS.Cells(i, "N") = srcWS.Cells(j, "N")
                 destWS.Cells(i, "O") = srcWS.Cells(j, "O")
                 destWS.Cells(i, "P") = srcWS.Cells(j, "P")
                 destWS.Cells(i, "Q") = srcWS.Cells(j, "Q")
                 destWS.Cells(i, "R") = srcWS.Cells(j, "R")
                 destWS.Cells(i, "S") = srcWS.Cells(j, "S")
             End If
         Next j
    Next i

    Application.ScreenUpdating = True
End Sub

回答(3)

2 years ago

试试这个代码

Sub trialtest()
    Dim srcLastRow As Long, destLastRow As Long, rowIndex As Long
    Dim srcWS As Worksheet, destWS As Worksheet
    Dim i As Long, j As Long
    Dim found As Boolean

    Application.ScreenUpdating = False

    Set srcWS = ThisWorkbook.Sheets("S2")
    Set destWS = ThisWorkbook.Sheets("S1")
    srcLastRow = srcWS.Cells(srcWS.Rows.Count, "A").End(xlUp).Row
    destLastRow = destWS.Cells(destWS.Rows.Count, "A").End(xlUp).Row
    rowIndex = destLastRow
    found = False
    For i = 5 To srcLastRow
        For j = 5 To destLastRow
            'Debug.Print srcWS.Cells(i, "A").Value & " : " & destWS.Cells(j, "A").Value
            If srcWS.Cells(i, "A").Value = destWS.Cells(j, "A").Value Then
                found = True
                'rowIndex = rowIndex + 1
                'destWS.Cells(rowIndex, "A") = srcWS.Cells(j, "A")
                Exit For
            End If
        Next j
        If found = False Then
            rowIndex = rowIndex + 1
            'destWS.Cells(rowIndex, "A") = srcWS.Cells(i, "A")
            destWS.Range("A" & rowIndex & ":S" & rowIndex).Value = srcWS.Range("A" & i & ":S" & i).Value
        End If
        found = False
    Next i

    Application.ScreenUpdating = True
End Sub

如果有什么不清楚,请告诉我 .

2 years ago

我知道你已经接受了答案,我只想和你分享这个方法:

如果我理解你的问题,如果表1中的ID不等于表2中的ID,那么将表1 ID替换为表2中的ID?

Option Explicit
Dim i, n As Long

Sub IDReplace()

n = Sheets("Sheet1").Cells(Rows.Count, 1).End(xlUp).Row

With Sheets("Sheet1")
    For i = 2 To n
        If .Cells(i, 1).Value <> .Parent.Sheets("Sheet2").Cells(i, 1).Value Then
            .Cells(i, 1).Value = .Parent.Sheets("Sheet2").Cells(i, 1).Value
        End If
    Next i
End With


End Sub

基于Sheet 1是您关注的主要工作表这一事实,您只需要计算Sheet 1而不是Sheet2的行数

乐于帮助 :)

2 years ago

我会在这里使用find方法 . 使用find方法,您可以查看Sheet S2中的ID是否在Sheet S1中 .

如果它在Sheet S1中找到ID,则变量 c 具有ID值 . 如果它不是来自Sheet S1的't find the ID in Sheet S1, the value of c is Nothing. Then the code will copy the Row at the End your List of ID' .

Sub trialtest()
Dim srcLastRow As Long, destLastRow As Long
Dim srcWS As Worksheet, destWS As Worksheet
Dim i As Long, j As Long
Application.ScreenUpdating = False
Set srcWS = ThisWorkbook.Sheets("S2")
Set destWS = ThisWorkbook.Sheets("S1")
srcLastRow = srcWS.Cells(srcWS.Rows.Count, "A").End(xlUp).Row
destLastRow = destWS.Cells(destWS.Rows.Count, "A").End(xlUp).Row



With destWS.Range(Cells(5, 1), Cells(destLastRow, 1))
    For j = 5 To srcLastRow

        Set c = .Find(srcWS.Cells(j, "A").Value, LookIn:=xlValues)
        ' if value not in destWS copy it form srcWS
        If c Is Nothing Then
            srcWS.Range("A" & j & ":S" & j).Copy _
            Destination:=destWS.Cells(destLastRow + 1, 1)
            destLastRow = destLastRow + 1
        End If

    Next j
End With

Application.ScreenUpdating = True
End Sub