Excel VBA按列拆分工作表和工作簿的实现
<div id="navCategory"><h5 class="catalogue">目录</h5><ul class="first_class_ul"><li><a href="#_label0">1,工作表按列拆分为工作表</a></li><li><a href="#_label1">2,工作表按列拆分为工作簿</a></li><li><a href="#_label2">3,工作簿按列拆分</a></li><ul class="second_class_ul"><li><a href="#_lab2_2_0">3.1,复制法</a></li><li><a href="#_lab2_2_1">3.2,删除法</a></li></ul><li><a href="#_label3">4,工作表按列拆分,支持多列关键值</a></li><ul class="second_class_ul"></ul></ul></div><p>改进《<a href="https://www.jb51.net/article/273616.htm" target="_blank">将excel按照某一列拆分成多个文件</a>》,使代码更具通用性,可以实现将工作表拆分为工作表或工作簿</p><p>对Excel表格数据按照某列的值,将工作表拆分</p>
<p class="maodian"><a name="_label0"></a></p><h2>1,工作表按列拆分为工作表</h2>
<p>单列关键值</p>
<div class="jb51code"><pre class="brush:vb;">Sub 工作表按列拆分为工作表()
'当前工作表(worksheet)按固定某列的值拆分为多个工作表,保存在当前工作簿(workbook)
Dim arr, dict As Object
Set dict = CreateObject("scripting.dictionary")
'--------------------参数填写:num_col,数字,A列为1向右递增;title_row,数字,第1行为1向下递增
num_col = 4'关键值列,按该列的值进行拆分,相同的保存在同一ws
title_row = 1'表头行,每个拆分后的sheet都保留
Set ws = Application.ActiveSheet
arr = ActiveSheet.UsedRange'所有数据行读取为数组,也可arr = .CurrentRegion
For i = title_row + 1 To UBound(arr):'遍历关键值列,写入字典,key为关键值,item为对应的行
If Not dict.Exists(arr(i, num_col)) Then'新键-值
Set dict(arr(i, num_col)) = Rows(i)
Else'已有键-值,更新
Set dict(arr(i, num_col)) = Union(dict(arr(i, num_col)), Rows(i))
End If
Next
k = dict.Keys:v = dict.Items
For i = 0 To dict.count - 1:'遍历字典,创建、写入ws
'Worksheets.Add(after:=Sheets(Sheets.count)).Name = "拆分表" & i + 1'最后添加新sheet,序号命名
Worksheets.Add(after:=Sheets(Sheets.count)).Name = "拆分表_" & k(i)'最后添加新sheet,keys命名
With ActiveSheet
ws.Rows(1).Copy
..PasteSpecial Paste:=xlPasteColumnWidths'复制列宽
ws.Rows(1 & ":" & title_row).Copy .'复制表头
v(i).Copy .Range("A" & title_row + 1)'复制数据
End With
'Exit For'强制退出for循环,单次测试使用
Next
End Sub
</pre></div>
<p class="maodian"><a name="_label1"></a></p><h2>2,工作表按列拆分为工作簿</h2>
<p>单列关键值</p>
<div class="jb51code"><pre class="brush:vb;">Sub 工作表按列拆分为工作簿()
'当前工作表(worksheet)按固定某列的值拆分为多个工作簿(workbook),文件单独保存
Dim arr, dict As Object
Set dict = CreateObject("scripting.dictionary"): tm = Timer
Set fso = CreateObject("Scripting.FileSystemObject")
'--------------------参数填写:num_col,数字,A列为1向右递增;title_row,数字,第1行为1向下递增
num_col = 4'关键值列,按该列的值进行拆分,相同的保存在同一ws
title_row = 1'表头行,每个拆分后的sheet都保留
Set ws = Application.ActiveSheet
wb_path = Application.ActiveWorkbook.Path'当前工作簿文件路径
wb_name = Application.ActiveWorkbook.Name'当前工作簿文件名和扩展名
save_path = wb_path + "\拆分表"'保存拆分后的表格保存路径
If Not fso.FolderExists(save_path) Then fso.CreateFolder (save_path)'创建文件夹
Application.ScreenUpdating = False'关闭屏幕更新,加快程序运行
Application.DisplayAlerts = False '不显示警告信息
arr = ActiveSheet.UsedRange'所有数据行读取为数组,也可arr = .CurrentRegion
For i = title_row + 1 To UBound(arr):'遍历关键值列,写入字典,key为关键值,item为对应的行
If Not dict.Exists(arr(i, num_col)) Then'新键-值
Set dict(arr(i, num_col)) = Rows(i)
Else'已有键-值,更新
Set dict(arr(i, num_col)) = Union(dict(arr(i, num_col)), Rows(i))
End If
Next
k = dict.Keys:v = dict.Items
For i = 0 To dict.count - 1:'遍历字典,创建、写入wb
Workbooks.Add
With ActiveSheet
ws.Rows(1).Copy
..PasteSpecial Paste:=xlPasteColumnWidths'复制列宽
ws.Rows(1 & ":" & title_row).Copy .'复制表头
v(i).Copy .Range("A" & title_row + 1)'复制数据
End With
'保存文件全名(文件路径、文件名、扩展名),keys命名
save_file = save_path & "\" & fso.GetBaseName(wb_name) & "_拆分表_" & k(i) & "." & fso.GetExtensionName(wb_name)
ActiveWorkbook.SaveAs filename:=save_file
ActiveWorkbook.Close (False)
'Exit For'强制退出for循环,单次测试使用
Next
Set fso = Nothing'释放内存
Application.ScreenUpdating = True
Application.DisplayAlerts = True
Debug.Print "工作表已拆分完成,累计用时" & Format(Timer - tm, "0.00")'耗时
End Sub
</pre></div>
<p>1、2举例</p>
<p>原始数据</p>
<p style="text-align:center"><img alt="在这里插入图片描述" src="https://img.jbzj.com/file_images/article/202301/2023012910400242.jpg" /></p>
<p>拆分为工作表</p>
<p style="text-align:center"><img alt="在这里插入图片描述" src="https://img.jbzj.com/file_images/article/202301/2023012910400243.jpg" /></p>
<p style="text-align:center"><img alt="在这里插入图片描述" src="https://img.jbzj.com/file_images/article/202301/2023012910400244.jpg" /></p>
<p>拆分为工作薄</p>
<p style="text-align:center"><img alt="原始数据" src="https://img.jbzj.com/file_images/article/202301/2023012910400245.jpg" /></p>
<p class="maodian"><a name="_label2"></a></p><h2>3,工作簿按列拆分</h2>
<p>对包含多个工作表的工作簿进行拆分,支持每个工作表中关键值列号都不同(单列关键值)</p>
<p class="maodian"><a name="_lab2_2_0"></a></p><h3>3.1,复制法</h3>
<div class="jb51code"><pre class="brush:vb;">Private Function RE_STR(source_str As String, pat As String, Optional replace_str As String = "$1")
'通用正则替换函数,函数定义RE(字符串,正则模式,替换值)对单元格返回正则替换后的字符串
With CreateObject("vbscript.regexp")'正则表达式
.Global = True
.Pattern = pat
RE_STR = .Replace(source_str, replace_str)
End With
End Function
Sub 工作簿按列拆分()
'当前工作簿wb所有工作表ws按一列的值拆分为多个工作簿,新旧工作簿形式一致,以列值命名新wb
Dim arr, dict As Object, fso As Object, title_row&, num_col&, i&
'--------------------参数填写:num_col,数字,A列为1向右递增;title_row,数字,第1行为1向下递增
title_row = 1'表头行,每个拆分后的sheet都保留
num_col = 0 '关键值列,按该列的值进行拆分,相同的保存在同一ws,为0时使用key_col
key_col = "属地"'首行关键值,当各工作表关键值列号不同时,使用关键值动态确定num_col(初始为0)
Set dict = CreateObject("scripting.dictionary"): tm = Timer
Set fso = CreateObject("Scripting.FileSystemObject")
Application.ScreenUpdating = False'关闭屏幕更新,加快程序运行
Application.DisplayAlerts = False '不显示警告信息
With ActiveWorkbook'拆分当前工作簿
save_path = .path + "\拆分表"'保存拆分后的表格保存路径
wb_name = .Name'当前工作簿文件名和扩展名
If Not fso.FolderExists(save_path) Then fso.CreateFolder (save_path)'创建文件夹
For Each sht In .Worksheets
If num_col > 0 Then
col = num_col
ElseIf num_col = 0 Then'为0时使用key_col动态确定num_col
For i = 1 To sht.UsedRange.Columns.Count
If sht.Cells(1, i).Value = key_col Then col = i
Next
End If
arr = sht.UsedRange
For i = title_row + 1 To UBound(arr)'遍历关键值列,写入字典,key为关键值,item为对应的行
If Len(arr(i, col)) > 0 Then '关键值列不为空
If Not dict.Exists(arr(i, col)) Then'新键-值
Set dict(arr(i, col)) = sht.Rows(i)
Else'已有键-值,更新
Set dict(arr(i, col)) = Union(dict(arr(i, col)), sht.Rows(i))'Union,range对象
End If
End If
Next
k = dict.keys: v = dict.Items
For i = 0 To dict.Count - 1:'遍历字典,创建、写入wb
Workbooks.Add
With ActiveSheet
.Name = sht.Name'工作表命名
sht.Rows(1).Copy
..PasteSpecial Paste:=xlPasteColumnWidths'复制列宽
sht.Rows(1 & ":" & title_row).Copy . '复制表头
v(i).Copy .Range("A" & title_row + 1) '复制数据
End With
Set ws = Application.ActiveSheet
'保存文件全名(文件路径、文件名、扩展名),keys命名
file_name = RE_STR(CStr(k(i)), "[\\/:*?""<>|]", "")'删除文件名非法字符
save_file = save_path & "\" & file_name & "." & fso.GetExtensionName(wb_name)
If Not fso.FileExists(save_file) Then'文件不存在,创建
ActiveWorkbook.SaveAs filename:=save_file
ActiveWorkbook.Close (False)
Else'文件存在,复制
Set save_wb = Application.Workbooks.Open(save_file)'打开文件
ws.Copy After:=Sheets(save_wb.Sheets.Count)
save_wb.Close (True)
ActiveWorkbook.Close (False)
End If
Next
dict.RemoveAll'清空字典
Next
End With
Application.ScreenUpdating = True
Application.DisplayAlerts = True
Debug.Print "工作簿已拆分完成,累计用时" & Format(Timer - tm, "0.00")'耗时
End Sub
</pre></div>
<p>举例</p>
<p>1个工作簿中有3个工作表,需要按照“属地”所在列的值拆分整个工作簿</p>
<p style="text-align:center"><img alt="在这里插入图片描述" src="https://img.jbzj.com/file_images/article/202301/2023012910400346.jpg" /></p>
<p>工作簿拆分结果</p>
<p style="text-align:center"><img alt="在这里插入图片描述" src="https://img.jbzj.com/file_images/article/202301/2023012910400347.jpg" /></p>
<p style="text-align:center"><img alt="在这里插入图片描述" src="https://img.jbzj.com/file_images/article/202301/2023012910400348.jpg" /></p>
<p class="maodian"><a name="_lab2_2_1"></a></p><h3>3.2,删除法</h3>
<p>以上工作簿按列拆分采用的是复制数据的方法,以下为删除法,删除非同一关键值的行。<br /><strong>经测试,删除法比原本的复制法快2倍以上</strong>,尤其是使用先Union行再删除的方法</p>
<div class="jb51code"><pre class="brush:vb;">Sub 工作簿按列拆分_删除法()
'当前工作簿wb所有工作表ws按一列的值拆分为多个工作簿,新旧工作簿形式一致,以列值命名新wb
'采用删除非同一关键值的方法;同时使用字典定义参数,可实现每个ws表头行数与关键值列号都不同
Dim arr, args_dict As Object, dict As Object, fso As Object, rng As Range, t&, c&, i&
Set args_dict = CreateObject("scripting.dictionary")'参数字典
'--------------------参数填写:字典(工作表名)= Array(表头行数, 关键值列号);如果工作表名未在字典中,则不拆分
args_dict("A级") = Array(1, 4): args_dict("B级") = Array(1, 3): args_dict("C级") = Array(1, 3)
Set dict = CreateObject("scripting.dictionary"): tm = Timer
Set fso = CreateObject("Scripting.FileSystemObject")
Application.ScreenUpdating = False'关闭屏幕更新,加快程序运行
Application.DisplayAlerts = False '不显示警告信息
With ActiveWorkbook'拆分当前工作簿
For Each sht In .Worksheets'遍历所有工作表获取所有关键值
If args_dict.Exists(sht.Name) Then'如果工作表名未在参数字典中,则不拆分
arr = sht.UsedRange: t = args_dict(sht.Name)(0): c = args_dict(sht.Name)(1)
For i = t + 1 To UBound(arr)
If Len(arr(i, c)) > 0 Then dict(arr(i, c)) = ""'关键值列不为空
Next
End If
Next
save_path = .path + "\拆分表"'保存拆分后的表格保存路径
wb_name = .Name'当前工作簿文件名和扩展名
If Not fso.FolderExists(save_path) Then fso.CreateFolder (save_path)'创建文件夹
For Each k In dict.keys
Set write_wb = Workbooks.Add'新建工作簿,拆分文件
For Each sht In .Worksheets
If args_dict.Exists(sht.Name) Then
sht.Copy After:=write_wb.Worksheets(write_wb.Worksheets.Count)
With write_wb.Worksheets(write_wb.Worksheets.Count)
arr = .UsedRange: t = args_dict(sht.Name)(0): c = args_dict(sht.Name)(1)
For i = t + 1 To UBound(arr)
If arr(i, c) <> k Then
If rng Is Nothing Then
Set rng = .Rows(i)
Else
Set rng = Union(rng, .Rows(i))
End If
End If
Next
rng.Delete: Set rng = Nothing'删除非同一关键值的行,清空变量
End With
End If
Next
write_wb.Worksheets(1).Delete'excel新建wb第1个ws为空表
'保存文件全名(文件路径、文件名、扩展名),keys命名
file_name = RE_STR(CStr(k), "[\\/:*?""<>|]", "")'删除文件名非法字符
save_file = save_path & "\" & file_name & "." & fso.GetExtensionName(wb_name)
write_wb.SaveAs filename:=save_file
write_wb.Close (False)
Next
End With
Application.ScreenUpdating= True
Application.DisplayAlerts = True
Debug.Print "工作簿已拆分完成,累计用时" & Format(Timer - tm, "0.00")'耗时
End Sub
</pre></div>
<p class="maodian"><a name="_label3"></a></p><h2>4,工作表按列拆分,支持多列关键值</h2>
<p>如果需要对数据按多列关键值合并进行拆分,可以选择添加辅助列,先将多列的值合并,在使用以上sub进行拆分;也可以重新定义一个sub既支持单列又支持多列关键值的</p>
<div class="jb51code"><pre class="brush:vb;">Sub 工作表按列拆分_多列关键值()
'当前工作表ws按固定多列的值拆分为多个工作表,文件保存在当前工作簿wb同一文件夹下单独文件夹内
'采用删除法;关键值可单列、多列;可拆分为工作表或工作簿
Dim arr, dict As Object, fso As Object, rng As Range, i&, t&, b&, bb&, k$, ws_name$, file_name$
'--------------------参数填写:key_col,列号数组,数字
title_row = 1'表头行,每个拆分后的sheet都保留
key_col = Array(2, 4)'关键值列,按该列的值进行拆分,相同的保存在同一ws
delimiter = "_" '分隔符,最好为数据中不存在的字符,如Chr(28)或|
save_type = "wb" '保存方式:ws拆分为工作表,wb拆分为工作簿
ReDim temp(1 To UBound(key_col) - LBound(key_col) + 1)
Set dict = CreateObject("scripting.dictionary"): tm = Timer
Set fso = CreateObject("Scripting.FileSystemObject")
Application.ScreenUpdating = False'关闭屏幕更新,加快程序运行
Application.DisplayAlerts = False '不显示警告信息
With ActiveSheet
arr = .UsedRange: ReDim brr(1 To UBound(arr) - title_row)'brr保存关键字
For i = title_row + 1 To UBound(arr)'遍历所有工作表获取所有关键值
t = 0
For Each c In key_col
t = t + 1: temp(t) = arr(i, c)
Next
k = Join(temp, delimiter): b = b + 1: brr(b) = k
dict(k) = ""
Next
If save_type = "ws" Then '拆分为工作表
For Each kk In dict.keys
ws_name = Replace(kk, delimiter, "_") '将分隔符改为下划线
ws_name = RE_STR(ws_name, "[\\/:*?""<>|]", "")'删除文件名非法字符
.Copy after:=Worksheets(Worksheets.Count)'复制到最后,keys命名
With ActiveSheet
crr = .UsedRange: bb = 0: .Name = ws_name
For i = title_row + 1 To UBound(arr)
bb = bb + 1
If brr(bb) <> kk Then
If rng Is Nothing Then
Set rng = .Rows(i)
Else
Set rng = Union(rng, .Rows(i))
End If
End If
Next
rng.Delete: Set rng = Nothing'删除非同一关键值的行,清空变量
End With
Next
ElseIf save_type = "wb" Then '拆分为工作簿
save_path = .Parent.path + "\拆分表"'保存拆分后的表格保存路径
wb_name = .Parent.Name'当前工作簿文件名和扩展名
If Not fso.FolderExists(save_path) Then fso.CreateFolder (save_path)'创建文件夹
For Each kk In dict.keys
Set write_wb = Workbooks.Add'新建工作簿,拆分文件
.Copy after:=write_wb.Worksheets(write_wb.Worksheets.Count)
With write_wb.Worksheets(write_wb.Worksheets.Count)
crr = .UsedRange: bb = 0
For i = title_row + 1 To UBound(arr)
bb = bb + 1
If brr(bb) <> kk Then
If rng Is Nothing Then
Set rng = .Rows(i)
Else
Set rng = Union(rng, .Rows(i))
End If
End If
Next
rng.Delete: Set rng = Nothing'删除非同一关键值的行,清空变量
End With
write_wb.Worksheets(1).Delete'excel新建wb第1个ws为空表
'保存文件全名(文件路径、文件名、扩展名),keys命名
file_name = Replace(kk, delimiter, "_") '将分隔符改为下划线
file_name = RE_STR(file_name, "[\\/:*?""<>|]", "")'删除文件名非法字符
save_file = save_path & "\" & file_name & "." & fso.GetExtensionName(wb_name)
write_wb.SaveAs filename:=save_file
write_wb.Close (False)
Next
End If
End With
Application.ScreenUpdating = True
Application.DisplayAlerts = True
Debug.Print "工作表已拆分完成,累计用时" & Format(Timer - tm, "0.00")'耗时
End Sub
</pre></div>
<p><strong>注意:</strong></p>
<p>关键值列最好不存在为空的单元格,如果分隔符delimiter也为空的话,可能导致关键值错误进而拆分错误,比如</p>
<p style="text-align:center"><img alt="在这里插入图片描述" src="https://img.jbzj.com/file_images/article/202301/2023012910400349.jpg" /></p>
<p>b1和c1为空值,textjoin分隔符为空则导致关键值d1和d2相同,为避免这种情况delimiter最好不为空,且为数据中不存在的字符,避免最后replace导致保存文件名出错</p>
<p>举例</p>
<p>原始数据</p>
<p style="text-align:center"><img alt="在这里插入图片描述" src="https://img.jbzj.com/file_images/article/202301/2023012910400242.jpg" /></p>
<p>拆分为工作簿</p>
<p style="text-align:center"><img alt="在这里插入图片描述" src="https://img.jbzj.com/file_images/article/202301/2023012910400350.jpg" /></p>
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